Ingredients

Acetyl Glucosamine has been patented by Estée Lauder in 1999 as an exfoliating agent.

Sold by MMP under the tradename Skin’ential HA, it is claimed to be the natural primary constituent of hyaluronic acid in the skin, essential for skin moisture and skin barrier. This cosmetic grade glucosamine derivative would also have anti-tyrosinase activity.

By J.M.B.

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