Glutamic Acid

Glutamic acid is a naturally occurring amino acid and component of the skin's natural moisturizing factors, readily soluble in water. In formulas it works as a humectant that attracts moisture and supports a soft, comfortable feel.
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Ingredient Snapshot

Overview
An amino acid that helps skin attract moisture and stay soft.
Category
Hydration, Skin Conditioning, Barrier Support
Type
Humectant

Ingredient Ratings

Overall Rating

Great

Comedogenic Risk

None

Skin Benefits

Boosts surface hydration to keep skin soft and springy, reducing sensations of dryness or tightness. Helps maintain a smooth, comfortable feel.

Uses In Skincare & Cosmetics

Used in hydrating serums, creams, and sheet masks to reinforce daily moisture care.

Comedogenic Rating

This ingredient is not typically evaluated for comedogenicity, and no standardized rating is available.

Safety

Low irritation potential and generally suitable for sensitive skin when well formulated. No notable cosmetic regulatory limits at typical use levels.

Is Glutamic Acid a Good Ingredient?

It rates Great because it's a natural moisturizing factor amino acid with reliable humectant performance, a strong safety profile, and an extensive history of use in water-based systems. It maintains hydration without sensitizing most users, which is the combination that earns the top rating.

Products with Glutamic Acid

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