ISDIN Eryfotona Ageless SPF 50
Water-resistant sunscreen with no public PFAS disclosures; typical category concern.
Waterproof UV filter emulsion products sometimes include PFAS in water-repellent chemistry. ISDIN provides no public PFAS statement or third-party lab results.
The safe swap
Raw Elements
Raw Elements Plastic Free Sunscreen Pack SPF 30
100/100 safety
Same rubric that flunked this product. The swap earned Excellent.
Still want this one anyway? Check the price on Amazon. We’d swap it.
Material
Waterproof UV filter emulsion (likely silicone or acrylate base)
Brand disclosure
Brand is silent on PFAS
Lab data
No public lab test
What’s concerning
Waterproof / stain-resistant treatment
Water-repellent treatments have historically contained PFAS chemicals.
No PFAS disclosure
The company has not publicly discussed PFAS in this product.
Category baseline
cosmetics is a category where PFAS exposure is more common.
Fragrance allergens and undisclosed fragrance components
Waterproof sunscreens commonly include fragrance to mask silicone or acrylate odor; Isdin does not publish fragrance ingredient lists, preventing identification of specific sensitizers (limonene, linalool, etc.). Risk is elevated in waterproof formulas where fragrance persistence is higher.
1,4-dioxane (solvent contamination)
Waterproof emulsions often use polysorbate or PEG compounds as emulsifiers, which can carry trace 1,4-dioxane as a byproduct. EU regulations cap limits but do not prohibit trace contamination; Isdin has not disclosed testing for this contaminant.
Heavy metals
If Eryfotona uses mineral UV filters (common in SPF 50 waterproof formulas), commercial-grade zinc oxide or titanium dioxide can contain trace lead or cadmium. No specific third-party testing on file for this product; risk is typical of the category.
Source: FDA ↗Silicone or acrylate base polymer irritation and occlusion
Waterproof polymer bases can trap moisture and heat on skin, worsening acne in prone individuals and increasing irritation risk in sensitive skin. Isdin markets this product for aging skin but does not flag occlusive risk; removal is necessary at day's end to avoid folliculitis.
Contact sensitization from emulsifiers or preservatives
Waterproof sunscreens require additional preservative systems to prevent bacterial/fungal growth in the aqueous phase; Isdin does not publicly list preservatives. Methylchloroisothiazolinone (MCIT) and other contact sensitizers are possible but undisclosed.
The full breakdown
What it's made of and why it matters
Eryfotona Ageless SPF 50 is a waterproof UV filter emulsion, likely silicone or acrylate-based to achieve water resistance and stability. Waterproof sunscreens rely on polymer matrices that lock in UV absorbers and often require water-repellent additives, which creates the category-wide PFAS concern. The product's aqueous-resistant formula means it prioritizes durability over ingredient transparency, a common trade-off in cosmetic sunscreens.
The brand's record and disclosure
Isdin (Spanish dermatological brand, owned by Ferrer) has not published detailed PFAS policies or ingredient certifications beyond standard EU cosmetics compliance. The brand does not appear on major transparency initiatives (Cradle to Cradle, MADE SAFE, EWG Verified) for sunscreen products. Isdin markets products as dermatologist-tested but maintains industry-standard opacity on fluorinated water-resistance agents and fragrance disclosure.
How it compares in its category
Most waterproof SPF 50 sunscreens in the European market carry similar PFAS and fragrance concerns; Eryfotona is mid-tier for transparency. Brands like Badger and Babo Botanicals disclose PFAS-free formulas and fragrance components explicitly. Isdin's approach is conventional but not leading; competitors with certified transparency (e.g., Coppertone Sport labeled without PFAS) are available at comparable or lower cost.
If you buy it
Apply sparingly (1/4 teaspoon for face) to avoid cosmetic overexposure; reapply every 2 hours or immediately after water contact despite water-resistance claims. Store in a cool, dark place away from direct heat to prevent polymer degradation and potential release of additives. Do not apply to children under 6 months; for older children, use only on exposed areas and wash off at end of day. Discontinue if skin irritation or respiratory symptoms occur after application, as fragrance and emulsifier sensitivities are common.
What we don’t know
- Basis
- Model estimate, 45% confidence, not a lab result
- Lab test
- None on record for this exact product
- Brand statement
- Isdin has made none
Formulations change between production runs, so check the current label. How we grade.
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Goddess Garden
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mineral-based UV filters, plant-derived waxes
Fragrance allergens and undisclosed fragrance components
Limited concern
Skin irritation or photosensitivity from plant oils
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Lower-concern mineral sunscreen backed by credible PFAS-exclusion certification.
✓Verified PFAS-free by a third party
Raw Elements
Eco Formula SPF 30 Sunscreen
mineral sunscreen (zinc oxide, titanium dioxide)
Heavy metals
Limited concern
Photocatalytic activity of titanium dioxide in sunlight
Limited concern
Skin irritation or sensitivity to mineral film
Limited concern
Low risk. Mineral sunscreen backed by third-party verification, no fluorochemical history.
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Raw Elements
Face & Body Sunscreen Tin SPF 30
mineral sunscreen (zinc oxide/titanium dioxide), tin packaging
Epoxy resin coating in tin lining
Limited concern
Fragrance allergens
Limited concern
Nano particle inhalation from loose powder form
Limited concern
Low risk. Mineral formula plus explicit PFAS-free stance and certs lower concern.
✓Verified PFAS-free by a third party
More sunscreen grades
How we score: every product runs through the same public 0–100 rubric based on materials, coatings, brand disclosure, lab findings, and recalls. See the full methodology → Spotted a mistake? Report an error.