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Moisturizing
Arginine
Moisturizing
INCI: Arginine
In short · TL;DR
Category
Moisturizing
Effect
A basic amino acid that provides hydration while also working to adjust the formulation's pH
Concentration
Generally 0.1-2% for moisturizing and pH-adjustment purposes (varies by product)
Effect
A basic amino acid that provides hydration while also working to adjust the formulation's pH
Mechanism
One of the amino acids that make up NMF, contributing to hygroscopicity and moisture retention. Being basic, it also functions as a neutralizing / pH-adjusting agent
Typical concentration
Generally 0.1-2% for moisturizing and pH-adjustment purposes (varies by product)
Onset
Moisturizing feel immediately after application
Cautions
Being basic, watch for pH rise when used alone at high loadings. Generally low irritation
Evidence & references
This page is reference information and does not guarantee efficacy. Figures vary by test conditions (in vitro / manufacturer / concentration). It does not indicate pharmaceutical efficacy.
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