Regimen Lab ad: We updated our best seller

Most even-skin products work by sanding your face down. Level doesn't exfoliate at all — it goes after the enzyme that makes pigment. 0.2% KT-939, 0.5% glabridin, 3% tranexamic acid, 2% alpha arbutin, and niacinamide purified to 10ppm niacin, 10X lower than standard, so no flushing. Plus 1% Optimmunist, a marine diatom extract that calms sensitized skin and supports the barrier while the brighteners work. Traditional preservatives irritate some people.This version is self-preserving it passed full challenge testing without them.