In this article, Pulse Picks explores reviews, prices ... Skin-Lightening Properties: Special thanks to kojic acid, the soap reduces melanin production which lightens spots and evens skin tone.
It's less than $4 per bar — $15 for a four-pack. This soap uses a blend of kojic acid, vitamin C, collagen, retinol, turmeric and more to help fade dark spots and hyperpigmentation, balance skin ...
Ascorbic acid sulfate and ascorbyl palmitate are other forms of vitamin C used in skin products like serums and creams. 2. Kojic Acid What it does: Kojic acid is a byproduct of the fermentation of ...