Scientists test sunscreens against visible light on three skin types
NCT ID NCT07462845
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looked at how visible light affects pigmentation on Caucasian, Asian, and darker skin. Researchers tested different skin products to see if they could prevent darkening compared to untreated skin. 66 healthy adults took part, and the goal was simply to learn more—not to treat or cure any disease.
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The condition terms exactly as the trial's registrant entered them.
Contacts and locations
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Locations
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L'Oréal
Aulnay-sous-Bois, 93600, France