Glycolic Acid
Glycolic acid is a chemical exfoliating ingredient that is derived from sugar cane. Glycolic acid has the smallest molecules of all AHAs, enabling it to effectively penetrate the upper layers of the skin.
Glycolic acid, like other AHAs, acts on the surface layer of the skin, loosening and dissolving the ‘cement’ between dead cells. It therefore gently resurfaces skin without the need for scrubbing. AHAs are water soluble, so they work well on the superficial skin layers, which we call the epidermis. Glycolic acid has been shown in studies to have dermal influence, boosting collagen-remodelling cells (which helps to reduce the appearance of fine lines and wrinkles), and melanocyte-stabilising properties, meaning it works well for pigmentation, too. It’s a versatile multi-tasker.
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