Glycerin

Glycerin is a simple polyol from plant or synthetic sources widely used in personal care. It's chosen to attract moisture, boost skin's water content, and add suppleness without a greasy finish across many textures.
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Ingredient Snapshot

Overview
A moisture magnet that keeps skin soft, plump, and hydrated.
Category
Hydration, Barrier Support, Sensitive Skin, Skin Conditioning, Soothing
Type
Humectant

Ingredient Ratings

Overall Rating

Great

Comedogenic Risk

None

Skin Benefits

Delivers lasting hydration that leaves skin feeling bouncy and comfortable. Helps ease dryness and the sensation of tightness for a healthier look.

Uses In Skincare & Cosmetics

Widely used in daily moisturizers, hydrating serums, essences, sheet masks, and gentle facial cleansers.

Comedogenic Rating

This ingredient is not typically evaluated for comedogenicity, and no standardized rating is available.

Safety

Widely tolerated with a low risk of irritation. Very high concentrations can feel tacky or cause transient stinging on compromised skin; buffer with emollients if needed.

Is Glycerin a Good Ingredient?

It rates Great because it's a well-studied, stable humectant with strong clinical support for increasing skin hydration and minimal irritation potential across skin types. It performs reliably in nearly any formula and helps maintain moisture balance without clogging pores, which is about as solid a track record as an ingredient gets.