Lactobacillus

Lactobacillus is a genus of lactic acid bacteria used in biotechnology-derived skincare and personal care products. It's added for conditioning and soothing effects, aiming for balanced hydration and a soft, comfortable skin feel.
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Ingredient Snapshot

Overview
Beneficial bacteria used to balance hydration and calm skin.
Category
Skin Conditioning, Soothing, Barrier Support
Type
Humectant

Ingredient Ratings

Overall Rating

Fair

Comedogenic Risk

None

Skin Benefits

May help maintain moisture balance and support a calmer-looking complexion; evidence is moderate for specific outcomes.

Uses In Skincare & Cosmetics

Often included in serums, essences, and toners for daily care and to complement routines focused on reducing visible redness.

Comedogenic Rating

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

Safety

Generally considered low risk, but mild irritation or redness can occur in sensitive individuals. Patch testing is advisable if your barrier is compromised or you react to new actives.

Is Lactobacillus a Good Ingredient?

Rated Fair because it can provide conditioning and a soothing feel, but human clinical data is limited and results vary by formulation. There's also a small risk of irritation or sensitization, particularly for very reactive skin, which keeps it from Good.

Products with Lactobacillus

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