Source: https://reeflabel.com/products/isdin-eryfotona-actinica-spf-50/ [ISDIN](https://reeflabel.com/brands/isdin/) # Is ISDIN Eryfotona Actinica SPF 50+ Reef Safe? **Not everywhere.** Allowed in 8 of 9 places we track. [See why](#where) - Allowed: Hawaii - Allowed: Maui County - Allowed: Hawaiʻi County - Allowed: U.S. Virgin Islands - Not allowed: Palau - Allowed: Aruba - Allowed: Guam - Allowed: Northern Mariana Islands - Allowed: Thailand Mineral-only actives ISDIN Eryfotona Actinica SPF 50+ is allowed under the sunscreen laws of Hawaii statewide, Maui County, Hawaiʻi County (Big Island), the U.S. Virgin Islands, Aruba, Guam, the Northern Mariana Islands and Thailand's national parks, but not in Palau. It uses one mineral UV filter: zinc oxide 11%. It is a broad-spectrum facial sunscreen lotion made by ISDIN and is water resistant for up to 40 minutes. Its FDA National Drug Code (NDC) is 69494-302. SPF**50** Water resistance**40 min** Format**lotion** Type**face** Sizes: 1.7 fl oz (50 mL) · 3.4 fl oz (100 mL) Where ISDIN Eryfotona Actinica SPF 50+ is allowed | Location | Verdict | Why | | --- | --- | --- | | [Palau](https://reeflabel.com/locations/palau/) | Not allowed | Phenoxyethanol: banned by name. | | [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. | | [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 | Guidance and repealed rules (4)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, Florida	No rule in force

ISDIN Eryfotona Actinica SPF 50+ active ingredients | Ingredient | Amount | Type | | --- | --- | --- | | [Zinc Oxide](https://reeflabel.com/ingredients/zinc-oxide/) | 11% | Mineral | ISDIN Eryfotona Actinica SPF 50+ inactive ingredients Water, Diethylhexyl Carbonate, Dibutyl Adipate, Cyclopentasiloxane, Dicaprylyl Carbonate, Alcohol Denat., Cyclohexasiloxane, Butylene Glycol, PEG-30 Dipolyhydroxystearate, [Nylon-12](https://reeflabel.com/ingredients/microplastics/), PEG-10 Dimethicone, Dimethicone, Sodium Chloride, [Phenoxyethanol](https://reeflabel.com/ingredients/phenoxyethanol/), Disteardimonium Hectorite, Triethoxycaprylylsilane, Tocopheryl Acetate, Glyceryl Stearate, Fragrance, Bisabolol, Disodium EDTA, Ethylhexylglycerin, Panthenol, PEG-8, Tocopherol, Lecithin, Plankton Extract, Ascorbyl Palmitate, Ascorbic Acid, Citric 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 - **Drying alcohol:** Alcohol Denat. - **Fragrance:** listed as “Fragrance”. US labels don’t have to name the allergens inside a fragrance, so there may be more than this list shows. 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: Labeled SPF 50+; stored as spf 50. Water resistance (40 minutes) from the FDA DailyMed label (setid 1d4b88d3-bee9-102c-e054-00144ff8d46c), whose ingredient list matches the brand page exactly. 3.4 fl oz size is sold at https://www.isdin.com/us/p/eryfotona-actinica-34-fl-oz/2794 with an identical ingredient list. Common questions about ISDIN Eryfotona Actinica SPF 50+ Is ISDIN Eryfotona Actinica SPF 50+ reef safe? “Reef safe” isn’t a regulated label claim, so we answer by law instead. It is allowed under the sunscreen laws of Hawaii statewide, Maui County, Hawaiʻi County (Big Island), the U.S. Virgin Islands, Aruba, Guam, the Northern Mariana Islands and Thailand's national parks, but not in Palau. Its only UV filters are minerals, which every law we track permits. Is ISDIN Eryfotona Actinica SPF 50+ 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. Where is ISDIN Eryfotona Actinica SPF 50+ not allowed? Palau: it contains phenoxyethanol, which is not allowed there. Does ISDIN Eryfotona Actinica SPF 50+ contain oxybenzone? No. It contains neither oxybenzone nor octinoxate, the two chemicals banned under Hawaii’s statewide law. Is ISDIN Eryfotona Actinica SPF 50+ a mineral or chemical sunscreen? Mineral. Its UV filter is zinc oxide 11%. Is the zinc oxide in ISDIN Eryfotona Actinica SPF 50+ 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 ISDIN Eryfotona Actinica SPF 50+ water resistant? Yes, for up to 40 minutes of swimming or sweating, according to its label. Reapply after 40 minutes in the water, immediately after towel drying, and at least every 2 hours. What is the NDC for ISDIN Eryfotona Actinica SPF 50+? ISDIN Eryfotona Actinica SPF 50+ is listed with the FDA under National Drug Code 69494-302. The NDC identifies this sunscreen on its FDA drug label (DailyMed); package sizes carry longer package NDCs. Source Ingredients transcribed from [isdin.com](https://www.isdin.com/us/p/eryfotona-actinica-17-fl-oz/4266) on September 24, 2026. Formulas change. The label on the bottle you buy is the final word. Product identifiers FDA NDC 69494-302 Package NDCs - 69494-302-11 12 TUBE in 1 CARTON (69494-302-11) / 2 mL in 1 TUBE - 69494-302-12 1 BOTTLE, PLASTIC in 1 CARTON (69494-302-12) / 2 mL in 1 BOTTLE, PLASTIC - 69494-302-13 1 BOTTLE, PLASTIC in 1 CARTON (69494-302-13) / 50 mL in 1 BOTTLE, PLASTIC - 69494-302-14 12 TUBE in 1 CARTON (69494-302-14) / 4 mL in 1 TUBE - 69494-302-15 1 TUBE in 1 PACKET (69494-302-15) / 4 mL in 1 TUBE - 69494-302-30 1 BOTTLE, PLASTIC in 1 CARTON (69494-302-30) / 100 mL in 1 BOTTLE, PLASTIC Labeler ISDIN Corp FDA label [Eryfotona Actinica Ultralight Emulsion](https://dailymed.nlm.nih.gov/dailymed/drugInfo.cfm?setid=1d4b88d3-bee9-102c-e054-00144ff8d46c) · effective November 18, 2024 NDCs matched to the manufacturer’s FDA drug label on DailyMed. 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. “ISDIN Eryfotona Actinica SPF 50+.” Accessed September 23, 2026. https://reeflabel.com/products/isdin-eryfotona-actinica-spf-50/ Alternatives to ISDIN Eryfotona Actinica SPF 50+ for Palau Mineral sunscreens from other brands, allowed in that place, ranked by label: water resistance, SPF 30–50, broad spectrum, no listed fragrance. 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