Sodium Glycolate is the sodium salt of glycolic acid, commonly included in formulas as a water-soluble pH adjuster. It can mildly loosen surface buildup and refine feel, though exfoliating impact at typical use levels is modest and evidence is limited.
A glycolic-acid-derived ingredient that mildly smooths texture.
Category
Exfoliating, Tone/Texture
Type
pH Adjuster
Ratings
Overall Rating
Fair
Comedogenic Risk
None
Not typically evaluated for comedogenicity — no standardized rating available.
Our take
Is Sodium Glycolate a Good Ingredient?
It rates Fair because it functions primarily as a pH adjuster, with limited evidence for meaningful exfoliation at common use levels, and it can pose irritation or increased sun sensitivity in acidic leave-on formulas due to AHA-related activity.
What it does
Skin Benefits
It may gently refine rough texture and promote a fresher-looking complexion, though effects are typically mild at standard use levels and the evidence base is limited.
Where you'll find it
Uses in Skincare & Cosmetics
It's found in toners, cleansers, and exfoliating lotions, where it fine-tunes formula acidity and can provide a subtle smoothing assist.
Before you use it
Safety
It may cause mild irritation or stinging, especially in acidic products and on sensitive skin; AHAs can increase photosensitivity, so daily sun protection is advisable when used in leave-ons. No specific cosmetic-use restrictions are commonly cited for the salt form.