Taurine

Taurine is a water-soluble amino sulfonic acid used in cosmetics as a conditioning humectant and osmolyte. Hydrating serums, masks, and daily moisturizers use it to support moisture balance, a resilient feel, and smooth texture.
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Ingredient Snapshot

Overview
An amino acid that helps skin hold moisture and feel smooth and resilient.
Category
Hydration, Barrier Support, Sensitive Skin, Skin Conditioning
Type
Humectant

Ingredient Ratings

Overall Rating

Good

Comedogenic Risk

None

Skin Benefits

Gives skin a cushioned, supple feel and eases sensations of tightness, leaving the surface smoother-looking and refreshed.

Uses In Skincare & Cosmetics

Used in hydrating essences, sheet masks, and eye gels for comfort, and included in daily moisturizers and overnight creams for lasting hydration.

Comedogenic Rating

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

Safety

Considered low risk at typical cosmetic concentrations. Irritation is uncommon, and it suits sensitive skin when the formula is well made.

Is Taurine a Good Ingredient?

Taurine rates Good because cosmetic and biochemical research back its role as an osmolyte and humectant, and it performs stably with little irritation. It delivers real, functional moisturization with minimal sensitization risk for most users, though the effect is more supportive than dramatic, which is why it stops short of Great.

Products with Taurine

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