Researched by Helena DeMaria-Williams
Formula IngredientAmino AcidGlutamic Acid
INCI: Glutamic Acid
Glutamic acid is a non-essential amino acid that functions as a humectant, skin-conditioning agent, and pH adjuster in cosmetics. It can be metabolised in the skin to pyrrolidone carboxylic acid, which in turn converts to sodium PCA, a key component of the skin's natural moisturising factor (NMF).
Category
Amino Acid
Irritation Risk
Low
Skin Types
all skin types, dry skin, dehydrated skin
What does this do in a formula?
hydration, humectant, skin conditioning, NMF precursor, pH adjustment
Is Glutamic Acid safe? Key considerations
Can Glutamic Acid cause irritation?
Low RiskGenerally well tolerated. A naturally occurring amino acid found in the body. No EU CosIng Annex restrictions.
Does Glutamic Acid increase sun sensitivity?
No RiskDoes not increase photosensitivity.
Is Glutamic Acid safe during pregnancy?
SafeNaturally occurring amino acid present in the body. Topical cosmetic use is considered safe during pregnancy.
How does Glutamic Acid work?
Glutamic acid is a non-essential amino acid that functions as a humectant, skin-conditioning agent, and pH adjuster in cosmetics. It can be metabolised in the skin to pyrrolidone carboxylic acid, which in turn converts to sodium PCA, a key component of the skin's natural moisturising factor (NMF).
Which products contain Glutamic Acid?
Shop products that contain Glutamic Acid
Dewy Sunscreen SPF 30
Polyglutamic Acid Serum
Glycolic Acid 7% Exfoliating Toner
Squalane + Amino Acids Lip Balm
Natural Moisturizing Factors + PhytoCeramides
Natural Moisturizing Factors + Beta Glucan
Natural Moisturizing Factors + Inulin Body Lotion
Amino Acids + B5
