Answer all your questions such as: How does Smidge Sunscreen work? What is the SPF rating? How to use it? Frequently Asked Questions The only thing burning should be questions. Don't sweat it, we've got you covered. How does Smidge Sunscreen work? Smidge contains non-nano zinc oxide particles that sit on top of your skin where they absorb and scatter UVA and UVB rays. Non-nano zinc oxide is a safe UV filter for babies, children and people with sensitive, eczema-prone skin. Learn more about how zinc sunscreen works . Has Smidge Been SPF Tested? Yes. Smidge has been tested at Dermatest Lab , Australia's leading sunscreen and skin care evaluation laboratory and complies to the Australian and New Zealand Sunscreen Standard AS/NZS 2604:2021. How do I store Smidge Sunscreen? Store below 25 degrees and out of direct sunlight. If it melts, it will go very runny but it is still entirely safe to use. Smidge Sunscreen has a shelf life of two years and has the date it was made, printed on the tin. What do I do with my empty tin once I've used it all? Our aluminium tins are reusable and/or recyclable. Please wipe your tin clean with a paper towel first. Some of our stockists have Smidge refill stations. I have allergies/sensitivities; is Smidge safe for sensitive skin? Smidge has the full ingredient list printed on the label and on the product page. We also have an ingredients page where you can learn more. Where can I purchase Smidge? You can order online and orders will be shipped plastic-free to your door (NZ-wide and Australia). We also sell in over 50 retailers across Aotearoa New Zealand. Find your local retailers here .

< Back Eczema and Sunscreen: What Sunscreen Can I Use If I Have Eczema? 2 Dec 2024 Finding the right sunscreen for eczema-prone skin can be challenging. As someone who grew up with eczema, I remember the painful sting and irritation that sunscreen often caused, leaving me reluctant to wear it and, unfortunately, dealing with sunburns as a result. This experience motivated me to create Smidge Suncare—a sunscreen designed to be gentle, effective, and suitable for sensitive and eczema-prone skin. Today, many people in my extended family still deal with eczema, and my goal is to make sun protection a positive, comfortable experience for everyone. Shop Smidge Sunscreen Why Sunscreen Often Aggravates Eczema Eczema makes the skin more sensitive and reactive to certain ingredients, including those commonly found in sunscreens. Ingredients such as chemical UV filters, fragrances, and preservatives can trigger flare-ups and cause stinging or itching. For people with eczema, it’s important to choose a sunscreen formulated with minimal, gentle ingredients. Choosing the Best Sunscreen for Eczema-Prone Skin For those with eczema, mineral or “physical” sunscreens are often the best choice (Source: Eczema Association of New Zealand ). Mineral sunscreens use ingredients like zinc oxide to physically block UV rays, rather than absorbing them into the skin like chemical sunscreens. These mineral filters tend to be less irritating, as they sit on top of the skin and don't usually trigger sensitivities. Smidge Suncare is a mineral sunscreen made with non-nano zinc oxide, which provides broad-spectrum SPF 40 protection without any chemical UV filters. You can learn more about our safe sunscreen ingredients here. “This sunscreen has helped my face heal and has completely healed the eczema on my hand.” - Elaine “My husband has really sensitive skin, and we struggle to find sunscreen he can wear. This product has been amazing—he hasn't had any reactions, and it actually feels really nice to wear.” - Mikaela What Sunscreens to Avoid if You Have Eczema When choosing a sunscreen for eczema-prone skin, it’s essential to avoid certain ingredients commonly found in almost all sunscreens. 1. Chemical UV Filters: Avoid sunscreens containing ingredients like octinoxate, and oxybenzone (or benzophenone-3), which are often irritating and can worsen eczema symptoms (Source: National Eczema Association, 2023 ). Octocrylene is another sunscreen ingredient that has been found to cause photoallergic contact dermatitis (Source: De Groot and Roberts, 2013) and is commonly found in a large number of sunscreens in New Zealand. 2. Fragrances: Even natural ones, can cause flare-ups for people with eczema. Why Smidge Suncare Is a Great Choice for Families Smidge Suncare is designed to be gentle and non-irritating, making it a fantastic option for the whole family—even for those without eczema. Many parents find Smidge a go-to sunscreen because of its family-friendly, gentle formulation: “My toddler used to run away when I tried to put on sunscreen, but because Smidge looks like face cream, she’ll happily sit still and put it on herself.” - Shaani, mum of 4 Smidge is easy to apply on both the face and body and is available in compact tins, which are great for carrying on the go. Video: how to apply our sunscreen. Finding Your Best Sunscreen for Eczema We believe that applying sunscreen should be a comfortable experience for everyone, without the stinging eyes, irritation, or reactions that so many people with sensitive skin experience. Eczema shouldn’t stop you from getting the protection you need. By choosing a mineral sunscreen with simple, gentle ingredients, you can help protect your skin from sun damage without triggering flare-ups. Smidge Suncare is proud to offer a safe, effective sunscreen solution for people with eczema and sensitive skin. Shop Now Learn More: Our 7 Safe Sunscreen Ingredients References: De Groot AC, Roberts DW. Contact and photocontact allergy to octocrylene: A review. Contact Dermatitis. 2014;70(4):193-204.doi: 10.1111/cod.122

< Back The difference between sunscreen, sunblock and suncream. 16 Jul 2022 The terms sunscreen, sunblock and suncream are often used interchangeably. But do they actually mean the same thing? According to the Oxford dictionary… Sunscreen is a cream or lotion rubbed on to the skin to protect it from the sun Sunblock is a cream or lotion for protecting the skin from the sun and preventing sunburn Suncream is a creamy preparation spread over the skin to protect it from sunburn So, based on these definitions, the difference between the three terms is minimal. It isn’t unusual to hear the words sunblock and sunscreen used interchangeably, but according to some people, sunscreen and sunblock are two very different types of sun protection. According to Healthline sunscreen is a chemical defence, penetrating the skin and absorbing the UV rays before they reach and damage the dermal layers while sunblock is a physical way to defend against UV rays where mineral particles sit on top of the skin and acts as a barrier. However, there are two problems with this: Some sunscreens use a combination of both chemical and physical UV filters. According to a scientific paper by Cole et al. (2016) , the definition for ‘sunblock’ was subsequently dropped in the 1999 Final Rule for Sunscreen Products primarily to recognise that the term ‘sunblock’ suggested total protection which was not appropriate for any sunscreen. Is there a difference between Sunscreen SPF and Sunblock SPF? According to the Cancer Council SPF50+ filters out 98% of UVB radiation, while SPF30 blocks out 96.7% of UVB. So regardless of the SPF value of a sunscreen, sunblock or sun cream, some radiation is still reaching your skin. Based on that, we think it’s more appropriate to use the term sunscreen. Suncream I couldn’t find a whole lot on the history and use of the term suncream but I think sunscreen more accurately describes the purpose of sunscreen which is to screen a proportion of the sun’s rays before they reach your skin. Seasick Sunscreen Non-nano zinc oxide is the only active ingredient we use in our sunscreen. It is a "natural" sunscreen made with a mineral (or physical) UV filter that provides great protection for your skin whilst being much safer for the environment than chemical UV filters. Our sunscreen is broad-spectrum sunscreen meaning it gives extra protection because it filters out both UVA and UVB rays. This is important because: UVA radiation goes deep into the skin, causing long-term damage such as wrinkles, blotchiness, sagging and skin cancer. We call this UVA for ageing. Learn more about sunscreen and ageing. UVB radiation gets into the top layer of skin and can cause sunburn, skin damage and skin cancer. We call this UVB for burning. Our sunscreen meets the AS/NZ 2604:2021 (SPF certification) and ISO 24444:2019 (broad spectrum certification) sunscreen standards. Always check that your sunscreen is SPF certified. Melanoma (skin cancer) is the most common form of cancer in Aotearoa New Zealand and UV rays are the primary cause of premature ageing. So if you take one thing away from this blog it’s that you should wear sunscreen on your face, neck and other exposed skin daily! Shop Smidge Suncare SPF40 Sunscreen References Cole, C., Shyr, T., & Ou‐Yang, H. (2016). Metal oxide sunscreens protect skin by absorption, not by reflection or scattering. Photodermatology, photoimmunology & photomedicine, 32(1), 5-10. doi: 10.1111/phpp.12214 .

< Back When should I wear sunscreen in New Zealand? 27 Mar 2023 Avoid skin damage by wearing sunscreen in Autumn and Winter. The short answer is yes, you need to wear sunscreen year-round in Aotearoa New Zealand due to the high intensity of our UV rays. Even in Autumn and Winter. On Thursday March 16th between 11:30-3:30 the UV index was between 6-8 which is categorised as High ( Niwa, Today's UV Index ) . According to Dr Richard McKenzie, a NIWA scientist, " when the UV index is 3 that means, for a fair-skinned person, about an hour before you get skin damage . If the UV index is twice as big – 6, it's going to be half an hour, 12, [it's going to be] quarter of an hour " ( RNZ 2018 ). As a fair-skinned redhead, I know for a fact that I would be beetroot red after 30 mins to one hour outside on an Autumn day like today (March 16th 2023, UV index 6-8). How Much Sunscreen Do You Need? Conventional sunscreens have a LOT of water in them so you need to apply at least 1 tsp per body part to get adequate coverage. Seasick Sunscreen contains no water so a little bit goes a long way. We recommend starting with a good pea-sized blog for your face and going from there. How Often Should Your Reapply Sunscreen? This really depends on your own skin tone and what you are doing - for example are you swimming lots and then towel drying? If so then you should reapply more often. It is recommended to reapply all types of sunscreen every 2 hours however, this is unlikely to actually happen, especially in Autumn and Winter. If you are like me, I apply sunscreen first thing in the morning, sometimes under makeup and then go about my busy day....If I am lucky, I will reapply sunscreen to my face, neck and shoulders when sitting outside at lunch time or in the afternoon on a sunny day. Shop Smidge Suncare SPF40 Sunscreen References Niwa. Today's UV Index. https://niwa.co.nz/our-services/online-services/uv-and-ozone/todays-uv-index Skin cancer science: Sunscreen in winter urged as study reveals flaws in UV advice. RNZ Nine to Noon. 18 September 2018. Available from https://www.rnz.co.nz/national/programmes/ninetonoon/audio/2018663002/skin-cancer-science-sunscreen-in-winter-urged-as-study-reveals-flaws-in-uv-advice

< Back Zinc Sunscreens are Best for Sensitive Skin 18 Feb 2025 Zinc sunscreens are best for Sensitive Skin Is Smidge the best sunscreen for your sensitive skin? We’d love to hear from you! If you’ve tried Smidge, leave a review and help others discover a sunscreen that truly works for sensitive skin. Tell Us What You Think Why Zinc Oxide Sunscreen is Best for Sensitive Skin Zinc oxide is a natural mineral filter that sits on top of the skin, providing broad-spectrum protection against both UVA and UVB rays. Unlike chemical sunscreens, zinc forms a protective barrier without absorbing into the skin, making it a gentler option for those prone to irritation or allergies. Top Tip: Choosing a sunscreen free from artificial fragrances, parabens, and harsh preservatives can help reduce the risk of irritation. Zinc vs. Chemical Sunscreens Most conventional sunscreens contain chemical UV filters like oxybenzone and octocrylene, often paired with artificial fragrances and preservatives—common triggers for skin irritation (Keyes et al. 2019) . For babies under six months and those with sensitive skin, dermatologists recommend avoiding chemical sunscreens altogether ( The Australasian College of Dermatologists 2022 ) . Smidge is formulated without harsh chemicals, making it safe for sensitive, eczema-prone, and children's skin. With SPF 40 broad-spectrum protection, it shields your skin without causing irritation. ⭐️ So great for my skin! – Michael, Verified Buyer "For years, I battled rosacea and struggled to find a sunscreen that didn’t cause irritation. Chemical sunscreens always made it worse. Smidge is the ONLY product that doesn’t wreak havoc on my skin. In fact, I use it to calm my skin when it flares up. Such an amazing product!" The Smidge Sunscreen Story “I suffered from painful eczema as a child and remember how sunscreen would sting and burn my skin.” Coming from a family of eczema sufferers, Natalie (Founder of Smidge) made sure her first test subjects were her sister and cousins, whose young children also had sensitive skin. Smidge passed the test, and six years later, it’s now available in pharmacies and health stores, earning a reputation as the best sunscreen for sensitive skin. SPF 40 Daily Face & Body Sunscreen Buy Now Learn More: What Sunscreen Can I Use If I Have Eczema?

< Back Reef safe sunscreen: false claims and certifications explained. 17 Aug 2022 How to know if your sunscreen is truly reef safe. Even if a sunscreen is labeled as "reef safe" there's no guarantee that it actually won't harm the corals, fish and other marine life. This is because there is no regulation when it comes to marketing a product as reef safe. More research and tighter regulations are much needed but thankfully, the Haereticus Environmental Laboratory (HEL) is already doing some great work in this space. Reef Safe Sunscreen Certification HEL is a non-profit, scientific organisation on a mission to conserve wildlife and ecosystems, just like us! Products labeled with HEL’s Protect Land + Sea Certification means that the product has been laboratory‐tested using analytical‐forensic techniques to verify that the product is free of the chemicals that are known pollutants in many different environments (freshwater streams, river, beaches, and ocean systems) or harmful to wildlife such as corals, fish, birds, marine mammals, sea turtles. These chemicals aren't just bad for coral reefs; they can also be harmful to your body. One of the most common toxic ingredients in sunscreen is oxybenzone , an emerging human and environmental contaminant often used in conventional sunscreens ( DiNardo & Downs, 2018 ). Damaging Sunscreen Chemicals Pollutants HEL checks for when certifying a product include: Any form of microplastic sphere or beads. Any nanoparticles like zinc oxide or titanium dioxide. Oxybenzone Octinoxate 4-methylbenzylidene camphor Octocrylene Para-aminobenzoic acid (PABA) Methyl Paraben Ethyl Paraben Propyl Paraben Butyl Paraben Benzyl Paraben Triclosan Our products do not contain any of these ingredients AND our sunscreen is also plastic-free . Packaging is often forgotten about when it comes to "reef safe" claims and certification yet most sunscreen packaging is difficult if not impossible to recycle. The impact of plastic pollution on marine life is well known. Read more about our safe sunscreen ingredients. Shop Smidge Suncare SPF40 Sunscreen References DiNardo J. C., Downs C. A., 2018. Dermatological and environmental toxicological impact of the sunscreen ingredient oxybenzone/benzophenone-3. J Cosmet Dermatol, 17(1):15-19. DOI: 10.1111/jocd.12449 Haereticus Lab. Protect Land and Sea Certification. Retrieved 17 August 2022, available from https://haereticus-lab.org/protect-land-sea-certification-3/

< Back Everything You Need to Know About Sunscreen SPF 6 Nov 2024 Whether you’re heading to the beach or just going about your day, applying sunscreen is essential for protecting your skin from harmful UV rays. But with so many options out there, terms like "SPF" and choosing between SPF 30 and SPF 50 can be confusing. Here’s everything you need to know about SPF, why Smidge is SPF 40, and how to make the most of your sun protection. What is SPF? SPF, or Sun Protection Factor, measures how well a sunscreen protects your skin from harmful UVB rays, which are primarily responsible for sunburn and can contribute to skin cancer. The higher the SPF, the more protection you get from these damaging rays, but SPF alone doesn’t indicate complete protection. No sunscreen blocks 100% of UVB rays, and even high-SPF sunscreens must be reapplied regularly, especially after swimming or sweating, for maximum effectiveness. SPF 30 vs. SPF 50: What's the Difference? SPF 30 blocks approximately 97% of UVB rays. SPF 50 blocks about 98% of UVB rays. New Zealand dermatologists recommend using a sunscreen of SPF 30 or higher for reliable protection, especially given New Zealand's intense UV exposure. Did you know? All sunscreens now sold in New Zealand have to be independently tested. They also have labelling requirements: sunscreens can’t claim an SPF greater than 50+ Smidge Suncare’s SPF Rating: SPF 40 Sunscreen You Can Trust Our sunscreen meets the rigorous Australia New Zealand sunscreen standard (AS/NZ 2604:2021) , which is printed on the back of every tin, giving you confidence in our products tested protection level. Smidge Suncare’s Daily Face and Body Sunscreen is rated at SPF 40, offering broad-spectrum protection that’s gentle enough for daily use yet powerful enough for long days outdoors. How Do We Test Our SPF? Ensuring reliable sun protection is essential, so our formulations are rigorously tested by Dermatest Eurofins in Australia, a reputable lab that performed the SPF retesting for Consumer New Zealand over the last few summers. SPF testing involves applying sunscreen to the skin of a group of 10 individuals, who are then exposed to controlled UV light. The test measures the time it takes for each person’s skin to begin showing signs of redness, indicating the level of sun protection provided by the sunscreen. These tests confirm that Smidge offers dependable, high-performance sun protection you can count on, whether you’re spending time at the beach or in the backyard. From SPF 30 to Smidge SPF 40: What’s Changed? If you’re a long-time user of our products, you may remember that Seasick Sunscreen was labelled as SPF 30. With the launch of Smidge, we’ve increased the label to SPF 40—but here’s the good news: our formulation hasn’t changed! After consulting with Cosmetics NZ, we were advised that our sunscreen’s actual SPF testing exceeded SPF 40, allowing us to confidently update our label without any alteration to the ingredients or formula. So, while the label reads differently, your favourite sunscreen remains as effective as ever. Will Smidge Release an SPF 50 Sunscreen? For those wondering if Smidge will eventually offer an SPF 50 option, we’re always open to new developments, but at the moment, it’s not on our immediate roadmap. Here’s why: Achieving consistent SPF 50 coverage requires a much higher concentration of UV filters, which can alter the sunscreen’s texture and make it less comfortable for sensitive skin. In fact, some brands claiming SPF 50 have struggled to meet this level when retested. At Smidge, we’re confident that SPF 40 provides high protection and is more than sufficient when applied correctly and reapplied regularly. For ultimate sun safety, remember that sunscreen should always be part of a sun-smart routine, including protective clothing, hats, and time out of direct sun. Are you ready to try Smidge Suncare and experience sun protection that feels as good as it performs? SPF 40 Daily Face Sunscreen Buy Now

Smidge Suncare feels great and truly works. Our natural sunscreen is SPF 40 and gentle enough for kids and sensitive skin — developed by a redhead for the harsh New Zealand conditions! We've got a new look! Seasick Sunscreen Co. is now Smidge Suncare. Shop Now Made with just seven naturally-derived ingredients. Smidge Suncare feels great and truly works. It's non-greasy, won't sting your eyes, and is gentle enough for kids and sensitive skin— developed by a redhead for the harsh New Zealand conditions! Shop Smidge. Save 10% Quick View Back to School Bundle (30g & 70g tins) Regular Price $55.49 Sale Price $50.00 Quick View SPF 40 Daily Face & Body Sunscreen Price $20.99 Quick View Smidge Gift Card Price $20.99 “As someone with fair, sensitive skin, sunscreen is a daily must for me," - Nat, Smidge Founder and CEO our story What our customers are saying "Finally, a sunscreen that ticks all the boxes! Comes in a tin so you can get every last bit of it and 100% recyclable. A tiny amount goes a very long way. Most importantly, my face doesn't break out in allergies when I put it on (unlike almost every other product)" - Saba, Verified Customer As seen in...

< Back Safe Sunscreen Ingredients: Why we use just 7 ingredients in Smidge 18 Nov 2024 When choosing a sunscreen, understanding what the ingredient list is can make all the difference in finding a product that’s safe, effective, gentle on sensitive skin and better for the planet. Here, we break down the 7 ingredients we use in Smidge — an ideal choice for anyone looking for a safer alternative to conventional sunscreens. Chemical Vs “Natural” Sunscreen Firstly, it’s important to know there are 2 types of sunscreen: chemical and mineral (or “natural”). Most sunscreens rely on chemical UV filters, such as oxybenzone and homosalate, which can irritate sensitive skin. Mineral or “natural” sunscreens on the other hand, are those made with physical UV filters such as zinc oxide. Mineral-Based Sunscreens Safer for Kids and Sensitive Skin Mineral sunscreens, particularly those with zinc oxide, offer physical protection by reflecting harmful rays. Unlike chemical sunscreens, which absorb UV rays and convert them into heat within the skin, mineral sunscreens are less likely to cause irritation or disrupt the skin’s natural balance. Smidge’s 7 safe ingredients: 1: Zinc Oxide Zinc oxide is a mineral filter that sits on top of the skin, where it protects against UVA and UVB rays. It is non-irritating and suitable for sensitive skin, including eczema-prone or children’s skin. Its effectiveness without harmful chemicals makes it the primary ingredient in safe sunscreens like Smidge, providing SPF 40 broad-spectrum protection. 2: CocoNut Oil Moisturising, healing and non-greasy, coconut oil helps moisturise and soothe the skin without synthetic fragrances or preservatives, which can often trigger allergies or irritation. 3. Shea Butter Shea butter is nourishing and can offer a natural boost to the skin barrier, helping maintain moisture even in the sun. Shea creates a creamy, easily spreadable texture, making Smidge application smooth and enjoyable. Our shea butter is fully traceable to the AAK Kolo Nafaso direct sourcing program in West Africa , positively contributing to social, economic and environmental well-being. 4. Candelilla Wax Candelilla wax is a vegan alternative to beeswax, commonly used to enhance sunscreen's texture and water resistance. 5. Caprylic/Capric Triglyceride* Caprylic/Capric Triglyceride is plant-based and gives our sunscreen its smooth yet non-greasy feel. It's 100% biodegradable and perfectly safe for use. 6. Polyglyceryl-2 Dipolyhydroxystearate* Made from plant oils such as coconut oil and castor oil, this ingredient is soothing on sensitive skin. 7. Polyglyceryl-3 Diisostearate* This is another plant-derived ingredient. It is gentle, moisturising on the skin and this ingredient receives the highest score on the EWG scale. *We use these three ingredients as natural emulsifiers, ensuring Smidge maintains a smooth, creamy texture that doesn’t separate over time, unlike many other "natural" sunscreens. What’s Not In Smidge Sunscreen Water: our concentrated formula goes 2-3x further than water-based sunscreens Chemical UV filters: Avoid sunscreens with synthetic chemicals like oxybenzone and avobenzone if you have sensitive skin Fragrances: choosing sunscreens without artificial fragrances, parabens, and other potential allergens can help reduce the risk of irritation. Common Questions About Sunscreen Ingredients 1. Is mineral sunscreen as effective as chemical sunscreen? Yes! Mineral sunscreens offer reliable broad-spectrum protection and are often a healthier choice for sensitive skin types. 2. Will mineral sunscreen leave a white cast? While some mineral sunscreens can leave a white cast, Smidge is designed to rub in well without a white cast, thanks to our carefully selected ingredients and texture! 3. How often should I reapply? Dermatologists in New Zealand recommend that all sunscreens should be reapplied every two hours , or after swimming, sweating, or towel drying, for best protection. Watch our video on how to apply Smidge A Smidge Different: Sunscreen that actually feels good At Smidge, our goal is to provide sun protection that works harmoniously with your skin and the environment. Our Daily Face and Body Sunscreen with SPF 40 includes zinc oxide as the active ingredient, complemented by soothing and moisturising natural ingredients like coconut oil and shea butter. This formulation not only meets the Australia-New Zealand standard for SPF protection (AS/NZS 2604:2021) but also aligns with the needs of those with sensitive skin and a desire for a plastic-free and NZ-made product. For more information on Smidge Suncare’s ingredients and our commitment to safe, effective sun protection, visit our Safe Sunscreen Ingredients page. Shop Now

< Back What is Octocrylene and why we avoid it in our sunscreen. 23 Aug 2023 Octocrylene is a chemical UV filter: here's why you will never find it in our sunscreens. Conventional sunscreens often contain chemical UV filters like Octocrylene, which some research has demonstrated the potential negative effects on human health and marine ecosystems . A t Seasick Sunscreen Co, our commitment to protecting both you and the ocean has led us to formulate a mineral sunscreen with just 7 naturally-derived ingredients and no chemical UV filters. In this blog post, we will delve into what Octocrylene is and why it will never be used in our sunscreen . Understanding Octocrylene at a Glance: Octocrylene is: a synthetic compound commonly used as an active ingredient in sunscreens protects the skin from UV radiation (primarily UVB). also used in lip balms creams, makeup and plastic packaging. Basically, octocrylene is commonly used in sunscreen as it helps to prevent sunburn . Health Concerns of Octocrylene from Sunscreen While it effectively shields the skin from sunburn, Octocrylene has come under scrutiny due to its potential to interact with other chemical filters and create harmful by-products when exposed to sunlight. Additionally, Octocrylene has been linked to skin irritation and may have adverse effects on the endocrine system . Smidge Suncare was developed by an eczema sufferer - so we understand the painful irritations that most sunscreens can cause and are committed to making sunscreen products that are safe, effective, and gentle on sensitive skin. Research has suggested that Octocrylene can penetrate the skin and may accumulate in the body over time. The gradual accumulation of octocrylene (bioaccumulation) in fish and other seafood may also affect human health by altering your metabolism ( Ko et al. 2022 ). Environmental Impact of Octocrylene from Sunscreen One of the main reasons we steer clear of Octocrylene in our sunscreen is its detrimental impact on marine ecosystems. When people swim in the ocean wearing sunscreens containing Octocrylene, the compound leaches into the water, posing a serious threat to marine ( Schneider & Lim, 2019 ). Due to its extensive use in sunscreen and other cosmetics, a significant level of octocrylene is detected in marine and freshwater environments . 14,000 tonnes of sunscreen is estimated to enter the ocean each year ( Downs 2016 ) Studies have shown that chemical UV filters such as octocrylene have "been found in a range of species worldwide including shrimp, sea urchin, clams, mussels, corals, fish, sea turtles, dolphins and in the eggs of seabirds" ( Lebaron 2022 , pg 24). What Makes Our Sunscreen Different At Seasick Sunscreen Co, we take pride in our dedication to creating high-quality sunscreen products that offer broad-spectrum protection without the use of harmful chemical filters like Octocrylene. Instead, we rely on a mineral UV filter, non-nano zinc oxide which are safer alternatives for both your skin and the environment. These mineral filters work primari ly by absorbing UV rays ( Cole et al. 2016 ), ensuring you stay protected while minimising the risk of any adverse effects. We hope this blog post helps you make an informed choice about the sunscreen that you choose to use on yourself and your family. By opting for sunscreen products that avoid chemical UV filters like Octocrylene, you can protect your skin while doing the things that you love. Shop Smidge Suncare SPF40 Sunscreen References Cole, C., Shyr, T., & Ou‐Yang, H., 2016. Metal oxide sunscreens protect skin by absorption, not by reflection or scattering. Photodermatology, photoimmunology & photomedicine, 32(1), 5-10. Available from: https://onlinelibrary.wiley.com/doi/full/10.1111/phpp.12214 Downs, C.A., Kramarsky-Winter, E., Segal, R., Fauth, J., Knutson, S., Bronstein, O., Ciner, F.R., Jeger, R., Lichtenfeld, Y., Woodley, C.M. and Pennington, P., 2016. Toxicopathological effects of the sunscreen UV filter, oxybenzone (benzophenone-3), on coral planulae and cultured primary cells and its environmental contamination in Hawaii and the US Virgin Islands. Archives of environmental contamination and toxicology, 70, pp.265-288. Available from: https://link.springer.com/article/10.1007/s00244-015-0227-7 Ko, H., An, S., Ahn, S., Park, I.G., Gong, J., Hwang, S.Y., Oh, S., Ki, M.W., Jin, S.H., Choi, W.J. and Noh, M., 2022. Sunscreen filter octocrylene is a potential obesogen by acting as a PPARγ partial agonist. Toxicology letters, 355, pp.141-149. Available from https://www.sciencedirect.com/science/article/pii/S0378427421009012 Lebaron, P., 2022. UV filters and their impact on marine life: State of the science, data gaps, and next steps. Journal of the European Academy of Dermatology and Venereology, 36, pp.22-28. Available from: https://onlinelibrary.wiley.com/doi/full/10.1111/jdv.18198 Schneider, S.L. and Lim, H.W., 2019. Review of environmental effects of oxybenzone and other sunscreen active ingredients. Journal of the American Academy of Dermatology, 80(1), pp.266-271. Available from https://www.sciencedirect.com/science/article/pii/S0190962218321893

< Back How Zinc Oxide Provides Safe & Effective Sunscreen SPF Protection 5 Mar 2025 Not all sunscreens are created equal—especially when it comes to sensitive skin. If you’ve ever experienced stinging, redness, or breakouts after applying sunscreen, you’re not alone. Many sunscreens rely on chemical UV filters that can irritate the skin and even disrupt hormones. These ingredients can be absorbed through the skin. “In recent years, studies have also raised concerns about endocrine-disrupting effects of three ingredients: homosalate, avobenzone and oxybenzone ( EWG 2025 ). The good news? There’s a better way to protect your skin—with zinc oxide. Shop Now How Sunscreens Achieve SPF Protection SPF (Sun Protection Factor) measures how well a sunscreen shields your skin from harmful UVB rays —the type of radiation that causes sunburn and skin damage. The higher the SPF, the greater the protection (as long as the sunscreen is being applied properly and re-applied regularly): SPF 15 blocks 93% of UVB rays SPF 30 blocks 97% of UVB rays SPF 50 blocks 98% of UVB rays No sunscreen provides 100% protection! SPF 30 is widely recommended by New Zealand dermatologists as the minimum for daily use—especially given NZ’s harsh UV conditions. But how a sunscreen provides that protection makes all the difference. The Difference between chemical and mineral sunscreens Chemical sunscreens (like oxybenzone and octinoxate) absorb into the skin and soak up UV radiation (EWG 2025). M any people find that chemical sunscreens lead to painful skin irritation, redness, and breakouts, especially for those with sensitive or eczema-prone skin (learn more about sunscreen for sensitive skin ). Mineral sunscreens, like zinc oxide, form a protective barrier on the skin's surface that primarily absorbs UV rays, despite the common belief that zinc works solely by reflecting or scattering sunburn-causing ultraviolet radiation ( Cole et al. 2015 ). Zinc Oxide is the best SPF ingredient for sensitive skin - it’s often found in nappy rash creams and is safe for babies and children ( Dermaltherapy 2025 ). Smidge: Sunscreen That Puts Skin First At Smidge, we believe sun protection should and can be a good experience for everyone. That’s why our SPF 40 sunscreen is powered by non-nano zinc oxide—giving you safe, effective protection without irritation. 💙 No chemical UV filters 💙 Fragrance free 💙 Lightweight, non-greasy formula SPF 40 Daily Face & Body Sunscreen Buy Now Discover More: Our 7 Safe Sunscreen Ingredients

< Back Sunscreen Buying Guide: Find the Best Sunscreen for You and Your Family 19 Jan 2025 The Best Sunscreen for Every Need Sunscreen is your first line of defense against harmful UV rays, preventing sunburn, premature aging, and skin cancer. But with so many options available, it can be overwhelming to find the right one for you and your family. To make things easier, we’ve created a handy guide to help you select the best sunscreen for every need. Best Sunscreen for Kids Best Sunscreen for Sensitive Skin Best Sunscreen for Your Wallet Best Sunscreen for the Planet Best Sunscreen for Kids Kids have delicate skin that requires extra care. Look for sunscreens made with: Gentle, non-irritating ingredients: Fragrance-free formulas are ideal to avoid stinging eyes and skin irritation. Mineral-based protection: Zinc oxide and titanium dioxide are safe, effective UV filters for children. Ease of application: Busy parents will appreciate a sunscreen that applies quickly and evenly without fuss. Tip: Warm Smidge between your palms first for easier application, then gently swipe it across your kid’s skin in one or two smooth motions—no need for vigorous rubbing like with conventional sunscreens! While aerosol sprays might seem convenient, they’re often wasteful and far less cost-effective (more on this below). Best Sunscreen for Sensitive Skin Sensitive skin requires special attention. Opt for hypoallergenic sunscreens that are free from common irritants such as fragrances, oxybenzone, and alcohol-based formulas. If you’re new to Smidge, try a 30g tin and check out reviews from customers with sensitive skin—it’s a game-changer for many! Best Sunscreen for Your Wallet Choosing a waterless formula is much better value for money. Unlike water-based sunscreens (which can be up to 70% water), Smidge is highly concentrated. You only need 1 teaspoon per full-body application, compared to 7 teaspoons of conventional sunscreen. Our tins are designed so you can scoop out every last smidge of sunscreen—no waste, just great value! Best Sunscreen for the Planet Protecting your skin shouldn’t come at the expense of the environment. Here’s what to look for: Sustainable packaging: Choose products in recyclable or refillable containers. Smidge tins are plastic-free and lightweight, reducing landfill waste. Ethical certifications: Support brands that are cruelty-free and contribute to environmental initiatives. Every Smidge purchase contributes to ocean conservation —learn more on Our Impact page. Best Sunscreen SPF Dermatologists in New Zealand recommend at least SPF 30 for effective UV protection. New Zealand’s Sunscreen (Product Safety Standard) Act ensures sunscreens meet stringent standards through independent testing. Whilst Consumer New Zealand isn’t testing sunscreen SPF this summer, they have created a Sunscreen Buying Guide that is a valuable tool you can use to evaluate SPF claims, ingredients, and prices. Smidge is proud to be listed, showcasing our commitment to transparency and quality. SPF 40 Daily Face & Body Sunscreen Buy Now Learn More: The Best Sunscreen For Eczema