Ac
Acetyl Glutamine
Acetyl GlutamineHydrator
An acetylated amino acid used as a humectant and conditioning agent at the skin surface.
What it does
Acetyl Glutamine is the amino acid glutamine with an acetyl group added for stability. It is used as a humectant and conditioning ingredient that helps hold water at the surface and contributes to a smooth feel. It is a hydration ingredient rather than a skin active.
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