Kojic Acid, 99% Purity. Each 500 mg Powder of this blend contains 125 mg Kojic Acid, 125 mg L-Glutathione Reduced Powder, 125 mg Alpha-Arbutin, 125 mg Hyaluronic Acid. Hyaluronic Acid 99% Pure. blended with L-Glutathione Reduced Powder 99% Pure.
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