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The sodium salt of glycolic acid. It functions as a pH adjuster and can also have mild skin conditioning properties.
Beneficial for
May aggravate
Safety summary
Generally considered safe in cosmetic concentrations; high concentrations of glycolic acid can be irritating.
CAS Number
2836-32-0
1% line marker
This ingredient is commonly used as a marker to identify where ingredients drop below 1% concentration on the label.
For informational purposes only. This is not medical advice. Always patch test new products and consult a dermatologist for skin concerns.