Rate My SPF

Biotin

What Biotin is & what it does

Vitamin B7, a conditioning vitamin that supports the look of healthy skin, hair, and nails. It is added for its nourishing, conditioning benefits.

What does Biotin do in skincare?

Biotin, also known as vitamin B7, is used in skincare and haircare as a conditioning ingredient. It is commonly added to products aimed at supporting the look and feel of hair and skin. Its effect when applied topically is generally mild compared with its dietary role.

Is Biotin safe?

Biotin is a water-soluble B vitamin that is generally considered safe for topical use in cosmetics. It is used at low concentrations as a conditioning agent and is not associated with significant irritation for most people. As with any ingredient, those with known sensitivities should patch test.

Is Biotin vegan?

Biotin used in cosmetics is most often produced synthetically, in which case it is suitable for vegan formulas. Some sources can be derived from non-animal natural materials as well. Confirming with the manufacturer is the surest way to know.

Sunscreens with Biotin

We rate 76 sunscreens that contain it, showing the top 10 by overall score:

← All ingredients