Glycine is a non-essential amino acid, a fundamental building block of proteins, naturally present in the skin. It acts as a humectant, drawing moisture into the skin to keep it hydrated. Glycine also plays a role in collagen synthesis, contributing to skin elasticity and firmness.
NoneAmino acidEvidence: Medium
BenefitGood 2.5 / 4
Hydration
Anti aging
Barrier support
Texture
Soothing
RiskVery low 0 / 4
Rated by SpottyLabs' ingredient methodology, independent of brands.
What it helps with
Hydrates skin
Supports collagen production
Improves skin elasticity
Antioxidant properties
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Glycine is the smallest and simplest amino acid, which means it's a basic component of proteins. It's naturally produced by the body and is involved in many biological functions, including those related to skin health.
How does Glycine benefit the skin?
In skincare, Glycine helps to hydrate the skin by acting as a humectant, attracting and holding moisture. It is also a key component of collagen, making it important for maintaining skin's structure, elasticity, and firmness.
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