What we found
Form of vitamin B3; improves skin barrier, tone, and texture; well-evidenced.
Source: NIH / PubMed ↗By product type
In foodBeneficial
Vitamin B3 used in food as an essential nutrient and dietary supplement. Beneficial: benign base ingredient.
In cosmeticsBeneficial
Vitamin B3 used in cosmetics to strengthen the skin barrier, even tone, and improve texture. Beneficial: benign well-evidenced skin-conditioning base ingredient.
Also labeled as: Nicotinamide, Vitamin B3
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