TETRAPEPTIDE-40

Ingredient type:  HUMECTANT/WATER-SOLUBLE

✨ Role: Tetrapeptide-40 is an active ingredient often used for its soothing and anti-inflammatory properties. It is particularly useful for reducing redness and improving the appearance of sensitive or irritated skin.

Ingredient type: Peptide

‍⚕️ Safety: Yes, this ingredient is generally considered safe when used according to recommended concentrations in cosmetic products.

✨ Vegan: Yes, Tetrapeptide-40 can be of synthetic origin, making it suitable for vegan formulations.

✨ Good to know: This ingredient is well tolerated by most skin types. However, it's always advisable to do a patch test to avoid a possible allergic reaction, especially in very sensitive skin.

Found in: It is frequently found in serums, moisturizers and specific anti-redness or sensitive skin care products.

Comedogenic rating: 

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