US$ 21.97
glutathione cystine What is Glutathione? – GoldBio Glutathione synthesis from cysteine |
Description
Prevents moisture loss and keeps the skin hydrated

They feel nourishing on dry skin, but most do not list a concentration, so treat them as a moisturizer-plus rather than a precise active
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Biochem Biophys Res Commun 97: 10381046
