Source: https://reeflabel.com/products/sun-bum-mineral-spf-50-spray/ [Sun Bum](https://reeflabel.com/brands/sun-bum/) # Is Sun Bum Mineral SPF 50 Sunscreen Spray Reef Safe? **Yes, by the law.** Allowed in all 9 places we track. [See why](#where) - Allowed: Hawaii - Allowed: Maui County - Allowed: Hawaiʻi County - Allowed: U.S. Virgin Islands - Allowed: Palau - Allowed: Aruba - Allowed: Guam - Allowed: Northern Mariana Islands - Allowed: Thailand Mineral-only actives Sun Bum Mineral SPF 50 Sunscreen Spray meets every sunscreen law we track, including the mineral-only rules in Maui County, Hawaiʻi County (Big Island) and Palau. It uses two mineral UV filters: titanium dioxide 3.4% and zinc oxide 16%. It is a broad-spectrum body sunscreen spray made by Sun Bum and is water resistant for up to 80 minutes. SPF**50** Water resistance**80 min** Format**spray aerosol** Type**body** Sizes: 6 oz Where Sun Bum Mineral SPF 50 Sunscreen Spray is allowed | Location | Verdict | Why | | --- | --- | --- | | [Hawaii (statewide)](https://reeflabel.com/locations/hawaii-state/) | Allowed | No restricted ingredients found. | | [Maui County (Maui, Molokaʻi, Lānaʻi)](https://reeflabel.com/locations/maui-county/) | Allowed | No restricted ingredients found. | | [Hawaiʻi County (Big Island)](https://reeflabel.com/locations/hawaii-county/) | Allowed | No restricted ingredients found. | | [U.S. Virgin Islands](https://reeflabel.com/locations/us-virgin-islands/) | Allowed | No restricted ingredients found. | | [Palau](https://reeflabel.com/locations/palau/) | Allowed | No restricted ingredients found. | | [Aruba](https://reeflabel.com/locations/aruba/) | Allowed | No restricted ingredients found. | | [Guam](https://reeflabel.com/locations/guam/) | Allowed | No restricted ingredients found. | | [Northern Mariana Islands (CNMI)](https://reeflabel.com/locations/northern-mariana-islands/) | Allowed | No restricted ingredients found. | | [Thailand (all national parks)](https://reeflabel.com/locations/thailand-national-parks/) | Allowed | No restricted ingredients found. | Guidance and repealed rules (4)
Mexico: federal marine protected areas (e.g., Isla Mujeres, Punta Cancún & Punta Nizuc)Meets guidance
Bonaire (Bonaire National Marine Park)Meets guidance
U.S. National Parks with coral reefs (NPS guidance)Meets guidance
Key West, FloridaNo rule in force
Sun Bum Mineral SPF 50 Sunscreen Spray active ingredients | Ingredient | Amount | Type | | --- | --- | --- | | [Titanium Dioxide](https://reeflabel.com/ingredients/titanium-dioxide/) | 3.4% | Mineral | | [Zinc Oxide](https://reeflabel.com/ingredients/zinc-oxide/) | 16% | Mineral | Sun Bum Mineral SPF 50 Sunscreen Spray inactive ingredients water, butyloctyl salicylate, helianthus annuus (sunflower) seed oil, dicaprylyl carbonate, propanediol, isocetyl stearoyl stearate, methyl dihydroabietate, cetearyl alcohol, polyester-8, sodium stearoyl glutamate, coco-glucoside, aloe barbadensis leaf juice, musa sapientum (banana) fruit extract, tocopherol, glycerin, cellulose gum, bentonite, microcrystalline cellulose, caprylyl glycol, silicia, polyhydroxystearic acid, citric acid, alumina, bisabolol, sodium gluconate, caprylhydroamic acid Highlighted ingredients are regulated somewhere; red ones are restricted in at least one location we track. Dotted ones are listed below. Fragrance allergens, essential oils and alcohol None of the 80 fragrance allergens on the EU list appear on this label, and it lists no fragrance, essential oil or drying alcohol. The EU requires these allergens to be named on cosmetic labels above 0.001% in leave-on products ([Regulation 1223/2009, Annex III](https://eur-lex.europa.eu/legal-content/EN/TXT/?uri=CELEX:02009R1223-20250501)). They can cause skin reactions in people who are sensitized; they don’t affect whether a sunscreen is legal anywhere we track. Note: Bag-on-valve continuous spray. Common questions about Sun Bum Mineral SPF 50 Sunscreen Spray Is Sun Bum Mineral SPF 50 Sunscreen Spray reef safe? “Reef safe” isn’t a regulated label claim, so we answer by law instead. It meets every sunscreen law we track, including the mineral-only rules in Maui County, Hawaiʻi County (Big Island) and Palau. Its only UV filters are minerals, which every law we track permits. Is Sun Bum Mineral SPF 50 Sunscreen Spray legal in Hawaii? Under Hawaii’s statewide law (Act 104, which bans oxybenzone and octinoxate) it is allowed. In Maui County (Maui, Molokaʻi, Lānaʻi), which allows only mineral sunscreens, it is allowed. In Hawaiʻi County (the Big Island), which has a mineral-only rule for sales, it is allowed. Oʻahu and Kauaʻi have no county rule, so only the statewide law applies there. Does Sun Bum Mineral SPF 50 Sunscreen Spray contain oxybenzone? No. It contains neither oxybenzone nor octinoxate, the two chemicals banned under Hawaii’s statewide law. Is Sun Bum Mineral SPF 50 Sunscreen Spray a mineral or chemical sunscreen? Mineral. Its UV filters are titanium dioxide 3.4% and zinc oxide 16%. Is the zinc oxide in Sun Bum Mineral SPF 50 Sunscreen Spray non-nano? Its Drug Facts ingredient list doesn’t state particle size, and US labels aren’t required to. Many brands make non-nano claims elsewhere on the pack or website. No sunscreen law we track regulates nano particles. Is Sun Bum Mineral SPF 50 Sunscreen Spray water resistant? Yes, for up to 80 minutes of swimming or sweating, according to its label. Reapply after 80 minutes in the water, immediately after towel drying, and at least every 2 hours. What is the UPC for Sun Bum Mineral SPF 50 Sunscreen Spray? The UPC barcode is 871760008137. Different sizes and scents carry different barcodes. Source Ingredients transcribed from [sunbum.com](https://sunbum.com/products/mineral-spf-50-sunscreen-spray) on September 23, 2026. Formulas change. The label on the bottle you buy is the final word. Product identifiers UPC - 871760008137 Spray / 50 / 6oz Spray / Mineral UPCs from the brand’s or a retailer’s product listing. Other versions of Sun Bum Mineral Sunscreen Spray - [Mineral SPF 30 Sunscreen Spray](https://reeflabel.com/products/sun-bum-mineral-spf-30-spray/) Check another label Paste any ingredient list into the checker for an instant verdict. [Check if a sunscreen is reef safe](https://reeflabel.com/checker/) Cite this page Reef Label. “Sun Bum Mineral SPF 50 Sunscreen Spray.” Accessed September 23, 2026. https://reeflabel.com/products/sun-bum-mineral-spf-50-spray/ Mineral alternatives to Sun Bum Mineral SPF 50 Sunscreen Spray [ Blue Lizard Sensitive Mineral SPF 50 Spray SPF 50 · spray aerosol · Mineral Allowed in all 9 places we track ](https://reeflabel.com/products/blue-lizard-sensitive-mineral-spf-50-spray/)[ Alba Botanica Sheer Mineral Sunscreen Spray SPF 30 SPF 30 · spray aerosol · Mineral Allowed in all 9 places we track ](https://reeflabel.com/products/alba-botanica-sheer-mineral-sunscreen-spray-spf-30/)[ Coppertone Pure & Simple Mineral Sunscreen Spray SPF 50 SPF 50 · spray aerosol · Mineral Allowed in all 9 places we track ](https://reeflabel.com/products/coppertone-pure-simple-mineral-sunscreen-spray-spf-50/)[ up&up Mineral Sunscreen Continuous Spray SPF 50 SPF 50 · spray aerosol · Mineral Allowed in 8 of 9 placesNot allowed: Palau ](https://reeflabel.com/products/up-and-up-mineral-sunscreen-continuous-spray-spf-50/)