Niacinamide

What it is. Vitamin B3, a water-soluble vitamin with one of the broadest evidence bases in skincare and one of the best tolerance profiles.

why it matters

Niacinamide regulates sebum production, which matters for the oil surge behind hormonal breakouts. It strengthens the barrier by supporting ceramide production, which matters for skin thinned by falling estrogen. And it reduces the transfer of pigment that turns a healed spot into a lingering mark. It does all of this without irritation.

how Enclir uses it

Included in Encap S+ alongside encapsulated salicylic acid and azelaic acid, so the formula clears the follicle, calms the redness, and steadies the oil at the same time.

Educational content, not medical advice. Ingredient descriptions reflect published research on the active; individual results vary. Patch test before first use.