Ingredient

Glycolic Acid

Positive in 3 products Flagged in 2

Scout's take

AHA exfoliant that increases UV sensitivity and skin permeability — a real concern in a product already linked to benzene exposure, since more permeable skin absorbs more.

More from Scout's analyses

Glycolic acid is a plant-derived mild acid that helps in cleaning and exfoliating surfaces. It is biodegradable and generally considered safe for household use.

from the analysis of Ecosense Clean Without Compromise Scent-Free

Most-researched AHA — exfoliates, evens tone, stimulates collagen. The most beneficial single ingredient in the kit.

from the analysis of Proactiv 3-Step Convenience Pak (2.5% Benzoyl Peroxide)

Most-researched AHA — exfoliates, evens tone, and stimulates collagen.

from the analysis of Proactiv+ Skin Smoothing Exfoliator (2.5% Benzoyl Peroxide)

Found in 5 products

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