Ingredient
Hydrolyzed Glycosaminoglycans
Hydrolyzed GAGs
What it is
A blend of low-molecular-weight polysaccharides derived from glycosaminoglycans (the hyaluronic acid family), used as a lightweight hydrating ingredient in ampoules and essences.
How it works
Its smaller molecular size compared with standard hyaluronic acid lets it spread over and penetrate the skin's surface layers, helping bind water and support the skin's moisture matrix.
What it does
Humectant
Skin conditioning
Concerns to know
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Barrier & hydration support
A well-studied humectant or emollient that helps hydrate the skin and support its moisture barrier.