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Homosalate vs Triclosan: which is worse?

Quick answer: Triclosan carries the heavier risk profile. Homosalate is restricted in the EU and allowed in the US; Triclosan is restricted in the EU and allowed in the US.

PropertyHomosalateTriclosan
EU statusRestrictedRestricted
US statusAllowedAllowed
Risk levelmediumhigh
Banned in
Restricted inEuropean UnionEuropean Union
Categoryuv filterendocrine disruptor
Where it hidessunscreen, SPF moisturizer, SPF foundationantibacterial soap, toothpaste, deodorant

What is Homosalate?

Homosalate is an organic UV filter that absorbs UVB radiation.

What is Triclosan?

Triclosan is an antibacterial and antifungal agent.

Documented risks

Homosalate: A suspected endocrine disruptor; the EU limits it to 7.34% in face products (2025), well below typical US concentrations.

Triclosan: An endocrine disruptor linked to antibiotic resistance. Restricted in the EU and banned in US over-the-counter antibacterial soaps, but still allowed in some products.

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