Authority source
Safety basis: FDA
FDA assessment
Homosalate
HomosalateHS
UV Filter
Homosalate is a chemical used in some sunscreens to help protect skin from the sun's ultraviolet (UV) rays. It works by absorbing UV radiation and converting it into heat, which is then released from the skin.
What it is
Homosalate is a synthetic chemical that absorbs UV radiation and converts it into heat.
Found in
sunscreens, moisturizers, lip balms
The concern
Some studies have raised concerns about homosalate's potential impact on hormone levels and reproductive health, but more research is needed to fully understand its effects.
Legal status
Allowed in sunscreens in the US and EU, but some countries have banned its use due to concerns about its potential impact on the environment and human health.
Context-dependent
Concerns about homosalate's safety depend on its concentration and the type of sunscreen product it is used in.
Evidence & sources
Article / explainer
Article / explainer
No highly relevant article explainer found yet.
Community questions
Community questions
Community discussions are not used as safety evidence and no highly relevant discussion is shown for this ingredient.
Related ingredient guides
Compare this ingredient with related ingredients and common alternatives.
Zinc Oxide
Another sunscreen filter commonly compared in the same UV-protection conversations.
Titanium Dioxide
Another sunscreen filter commonly compared in the same UV-protection conversations.
Oxybenzone
Another sunscreen filter commonly compared in the same UV-protection conversations.
Octinoxate
Another sunscreen filter commonly compared in the same UV-protection conversations.
Avobenzone
Another sunscreen filter commonly compared in the same UV-protection conversations.
Octocrylene
Another sunscreen filter commonly compared in the same UV-protection conversations.
Last updated: June 16, 2026