Humectant

Acetyl Glutamine

Reviewed by Rosie · Last updated 14 Aug 2026

Also known as: Glutamine

Derivative of glutamine, the most abundant amino acid in the body

Best For Skin Types

All

Addresses

Dryness, Dehydration

What Is Acetyl Glutamine?

Acetyl glutamine is classified as a skin-conditioning agent with research backing its ability to enhance skin’s moisture retention levels and barrier health.

Clinical Evidence & References

References:

  • Personal Care Products Council InfoBase, Accessed December 2022, ePublication View Study
  • Asian Journal of Beauty Cosmetology, 2018, pages 579-589 View Study
  • International Journal of Toxicology, 2017, pages 17S-56S View Study

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