Sarcosine

Sarcosine is a small amino acid derivative (N-methylglycine) that's water-soluble and used in cosmetic formulations. It's included to buffer pH and support shine-control aesthetics, giving a lightweight, matte finish in oil-control products.
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Ingredient Snapshot

Overview
Sarcosine helps balance pH and control shine on the skin's surface.
Category
Oil Control
Type
Buffer

Ingredient Ratings

Overall Rating

Fair

Comedogenic Risk

None

Skin Benefits

Helps reduce the look of surface shine and maintain a more balanced complexion throughout the day, though evidence for effects beyond oil-control aesthetics is limited.

Uses In Skincare & Cosmetics

Common in mattifying primers, oil-control moisturizers, lightweight serums, and toners aimed at a shine-free finish.

Comedogenic Rating

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

Safety

Typically well tolerated with a low irritation profile. Discontinue if redness or stinging occurs. No known cosmetic-specific regulatory restrictions widely recognized.

Is Sarcosine a Good Ingredient?

Fair, because it can help with a matte feel and pH buffering, but evidence for meaningful sebum reduction is limited. Overall risk is generally low, though mild irritation is possible for some users.

Products with Sarcosine

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