Source: https://reeflabel.com/brands/thinksport/ # Is Thinksport / Think sunscreen reef safe? **Yes, by the law.** All 17 Thinksport / Think sunscreens we checked pass every sunscreen law we track. All 17 are allowed under Hawaii’s statewide ban on oxybenzone and octinoxate, and all 17 meet the mineral-only rule on Maui and the Big Island. Going to Hawaii? [The Act 104 and Maui rules](https://reeflabel.com/locations/hawaii-state/) ·[sunscreens legal on every island](https://reeflabel.com/best/hawaii/) Think (Thinksport, Thinkbaby, Thinkkids and Thinkdaily) sells zinc-oxide-based mineral sunscreens for athletes, children and babies, alongside non-sunscreen baby and hydration products. The brand's store is now thinksun.com; thinksport.com no longer hosts the sunscreen line. Amityville, NY, US · founded 2006 ·[thinksun.com](https://thinksun.com) · product data collected September 23, 2026 **17** SPF products **17** mineral-only actives **17/17** allowed in Hawaii **17/17** allowed in Maui County Allowed inActivesType [ Think Kids Safe Sunscreen SPF 50+ SPF 50 · lotion · Mineral Allowed in all 9 places we track ](https://reeflabel.com/products/thinksport-kids-safe-sunscreen-spf-50/)[ Thinkbaby Clear Zinc Sunscreen SPF 30 SPF 30 · lotion · Mineral Allowed in all 9 places we track ](https://reeflabel.com/products/thinksport-thinkbaby-clear-zinc-sunscreen-spf-30/)[ Thinkbaby Safe Sunscreen SPF 50+ SPF 50 · lotion · Mineral Allowed in all 9 places we track ](https://reeflabel.com/products/thinksport-thinkbaby-safe-sunscreen-spf-50/)[ Thinkbaby Sensitive Skin Sunscreen Stick SPF 30 SPF 30 · stick · Mineral Allowed in all 9 places we track ](https://reeflabel.com/products/thinksport-thinkbaby-sensitive-skin-stick-spf-30/)[ Thinkbaby SPF 50+ Baby Clear Zinc Sunscreen for Sensitive Skin SPF 50 · lotion · Mineral Allowed in all 9 places we track ](https://reeflabel.com/products/thinksport-thinkbaby-clear-zinc-sensitive-spf-50/)[ Thinkdaily Everyday Sun Serum SPF 30 SPF 30 · lotion · Mineral Allowed in all 9 places we track ](https://reeflabel.com/products/thinksport-thinkdaily-everyday-sun-serum-spf-30/)[ ThinkDaily Face Sunscreen SPF 30 - Naturally Tinted SPF 30 · lotion · Mineral Allowed in all 9 places we track ](https://reeflabel.com/products/thinksport-thinkdaily-naturally-tinted-spf-30/)[ Thinkkids Brush-On Sun Shield SPF 30 SPF 30 · powder · Mineral Allowed in all 9 places we track ](https://reeflabel.com/products/thinksport-thinkkids-brush-on-sun-shield-spf-30/)[ Thinksport / Thinkbaby Sunscreen Stick SPF 30+ SPF 30 · stick · Mineral Allowed in all 9 places we track ](https://reeflabel.com/products/thinksport-sunscreen-stick-spf-30/)[ Thinksport All Sheer Mineral Sunscreen Spray SPF 50 SPF 50 · spray pump · Mineral Allowed in all 9 places we track ](https://reeflabel.com/products/thinksport-all-sheer-mineral-sunscreen-spray-spf-50/)[ Thinksport Kids Clear Zinc Sunscreen SPF 30 SPF 30 · lotion · Mineral Allowed in all 9 places we track ](https://reeflabel.com/products/thinksport-kids-clear-zinc-sunscreen-spf-30/)[ Thinksport Kids Sunscreen Stick SPF 30+ SPF 30 · stick · Mineral Allowed in all 9 places we track ](https://reeflabel.com/products/thinksport-kids-sunscreen-stick-spf-30/)[ Thinksport Safe Sunscreen SPF 50+ SPF 50 · lotion · Mineral Allowed in all 9 places we track ](https://reeflabel.com/products/thinksport-safe-sunscreen-spf-50/)[ Thinksport Safe Sunscreen SPF 50+ (New Package Formula) SPF 50 · lotion · Mineral Allowed in all 9 places we track ](https://reeflabel.com/products/thinksport-safe-sunscreen-spf-50-new-package/)[ Thinksport SPF 30 Clear Zinc Sunscreen SPF 30 · lotion · Mineral Allowed in all 9 places we track ](https://reeflabel.com/products/thinksport-clear-zinc-sunscreen-spf-30/)[ Thinksport SPF 50 Clear Zinc Face Sunscreen SPF 50 · lotion · Mineral Allowed in all 9 places we track ](https://reeflabel.com/products/thinksport-clear-zinc-face-sunscreen-spf-50/)[ Thinksport SPF 50 Clear Zinc Sunscreen SPF 50 · lotion · Mineral Allowed in all 9 places we track ](https://reeflabel.com/products/thinksport-clear-zinc-sunscreen-spf-50/)