Isdin Review, Is Isdin Non-Toxic?
PFAS Authority is a scoring system, not a laboratory. We do not test products ourselves. Grades are model-based, built from published ingredients, materials, certifications, brand disclosures and third-party lab results where they exist. See the rubric.
Across 8 graded products, Isdin averages Poor (47/100). On disclosure, the brand says nothing publicly about PFAS. 3 of its products grade Good or better. Grades are model-based estimates, not lab results.
Does Isdin have PFAS, by category
Worth buying from Isdin Good or better, safest first
Isdin
Eryfotona Actinica Ultralight Mineral Sunscreen
mineral sunscreen (zinc oxide/titanium dioxide base)
Fragrance allergens or irritants
Eryfotona Actinica Ultralight is noted as a 'light fragrance' or unscented formula in…
Contact sensitization to mineral filters
Zinc oxide and titanium dioxide are considered hypoallergenic but rare cases of skin…
Lower concern; mineral base has no known PFAS risk but no brand guarantee.
⚠Risky category by default
Isdin
Eryfotona Actinica Mineral Sunscreen
mineral filters (zinc oxide, titanium dioxide)
Titanium dioxide and zinc oxide nanoparticles (inhalation risk)
Mineral sunscreens in powder or spray forms pose inhalation risk; this product is listed…
Preservative or fragrance allergens in the carrier formula
While the active minerals themselves are non-allergenic, the emulsion base typically…
Coating degradation and separation over time
Mineral sunscreens can separate or settle if stored improperly or over extended periods…
PFAS
Although the mineral filters themselves are PFAS-free, some sunscreen formulations add…
Lower concern; mineral sunscreen is unlikely to contain PFAS by design.
⚠Risky category by default
Isdin
Ageless 3.4 fl oz
typical cosmetic emulsion/cream base (water, glycerin, oils, emulsifiers)
Fragrance allergens and undisclosed fragrance chemicals
Anti-aging creams routinely include fragrance compounds; Isdin does not publicly disclose…
Parabens
Emulsion-based creams require preservatives to prevent bacterial and fungal growth…
Organic UV filter photostability and skin absorption
If Ageless contains chemical sunscreen actives (common in anti-aging sunscreens), some…
Emulsion separation and microbial growth if stored improperly
Cosmetic emulsions can separate if exposed to temperature extremes and may support…
Lower concern; standard anti-aging cream shows no known PFAS red flags.
⚠Risky category by default
Graded and flagged Poor and Bad, we’d swap these
Isdin
Fusion Water MAGIC SPF
Water-based emulsion with undisclosed waterproofing agents
PFAS
Water-resistant sunscreens routinely use fluorinated compounds or other persistent…
Fragrance/fragrance allergens
The product name 'MAGIC' and sensory branding suggest a fragranced formulation typical of…
UV filter chemical irritation or photostability concerns
Water-based emulsions often use chemical UV absorbers (e.g., oxybenzone, avobenzone)…
Avoid until ISDIN discloses waterproofing chemistry; waterproof sunscreen often uses PFAS.
⚠Waterproof or stain-proof treatment
Isdin
Eryfotona Ageless SPF 50
Waterproof UV filter emulsion (likely silicone or acrylate base)
Fragrance allergens and undisclosed fragrance components
Waterproof sunscreens commonly include fragrance to mask silicone or acrylate odor; Isdin…
1,4-dioxane (solvent contamination)
Waterproof emulsions often use polysorbate or PEG compounds as emulsifiers, which can…
Heavy metals
If Eryfotona uses mineral UV filters (common in SPF 50 waterproof formulas)…
Silicone or acrylate base polymer irritation and occlusion
Waterproof polymer bases can trap moisture and heat on skin, worsening acne in prone…
Water-resistant sunscreen with no public PFAS disclosures; typical category concern.
⚠Waterproof or stain-proof treatment
Isdin
Fotoprotector Fusion Water Magic Medium SPF50+ 50ml
Water-based sunscreen with silicone polymers and emulsifiers
PFAS
Water-resistant sunscreens commonly contain fluorotelomers or other PFAS compounds to…
Silicone polymer accumulation and skin barrier disruption
Repeated silicone application can trap moisture and bacteria if not cleansed thoroughly…
Emulsifier irritation and skin sensitization
Water-based emulsions require emulsifiers (e.g., polysorbates, cetyl alcohols) that can…
Preservative load and allergenic potential
Water-based sunscreens require robust antimicrobial preservation to prevent bacterial…
Water-resistant sunscreen with unconfirmed PFAS risk; mineral alternatives are safer.
⚠Waterproof or stain-proof treatment
Isdin
FotoProtector Fusion Water SPF50+
Water-based emulsion, water-resistant sunscreen formula
Fragrance allergens and sensitizers
Water-based sunscreens often include fragrance compounds for cosmetic appeal. Isdin…
Emulsifier-related skin irritation
Water-based emulsions require surfactants and emulsifiers to remain stable. These agents…
PFAS
Water-resistant sunscreens across the industry commonly contain PFAS (PFAS "forever…
Water-resistant sunscreen with uncertain PFAS risk; no brand disclosure available.
⚠Waterproof or stain-proof treatment
Isdin
Fotoultra 100 Active Unify Color Spf 50+ 50ml
water-resistant emulsion (sunscreen); likely silicone or polymer-based water-resistance vehicle
Water-resistance agent residue (unspecified chemistry)
The water-resistance mechanism is not disclosed on the product label or in readily…
Photocatalytic reactivity of UV filter + vehicle interaction
Water-resistant sunscreens can experience reduced photostability when UV filters (e.g.…
Moderate concern; water-resistant sunscreen has no disclosed PFAS verification.
⚠Waterproof or stain-proof treatment
Every grade uses the same public rubric. How grades work →