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It layers well with other gentle actives
C20 Brightening — Adds Niacinamide (Vitamin B3) and Citric Acid to target dark spots and even tone
Full ingredients: Purified Water
Brightens & smooths
Keep the cap tight and store in a cool
C20 Ferulic L-Ascorbic Acid Serum It layers well with otherOur original 20% L ascorbic acid serum, boosted with ferulic acid and hyaluronic acid. Blended in small batches and hand dated so the vitamin C reaches your skin at full strength, not months past its prime. Why fresh matters L ascorbic acid is the most studied, most effective form of vitamin C and the least stable. Once it's mixed, it slowly oxidizes into a form your skin can't use. That's why a serum bottled months ago on a warehouse shelf isn't the
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