Source: https://reeflabel.com/brands/kokua-sun-care/ # Is Kōkua Sun Care sunscreen reef safe? **Yes, by the law.** All 3 Kōkua Sun Care sunscreens we checked pass every sunscreen law we track. All 3 are allowed under Hawaii’s statewide ban on oxybenzone and octinoxate, and all 3 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/) Kōkua Sun Care is a small Hawaii-owned sunscreen maker started by a husband-and-wife team on Oʻahu. It sells a short line of non-nano zinc oxide lotions that feature Hawaii-grown botanicals such as noni, spirulina, kukui and macadamia oils. Honolulu, HI, US ·[kokuasuncare.com](https://www.kokuasuncare.com) · product data collected September 23, 2026 **3** SPF products **3** mineral-only actives **3/3** allowed in Hawaii **3/3** allowed in Maui County Allowed inActivesType [ Hawaiian Natural Zinc Sunscreen SPF 50 (Beach/Sport/Baby), 1 oz SPF 50 · lotion · Mineral Allowed in all 9 places we track ](https://reeflabel.com/products/kokua-sun-care-hawaiian-natural-zinc-sunscreen-spf-50-1-oz/)[ Hawaiian Natural Zinc Sunscreen SPF 50 (Beach/Sport/Baby), 3 oz SPF 50 · lotion · Mineral Allowed in all 9 places we track ](https://reeflabel.com/products/kokua-sun-care-hawaiian-natural-zinc-sunscreen-spf-50-3-oz/)[ SPF 30 Tinted Hawaiian Natural Zinc Sunscreen SPF 30 · lotion · Mineral Allowed in all 9 places we track ](https://reeflabel.com/products/kokua-sun-care-spf-30-tinted-hawaiian-natural-zinc-sunscreen/)