antioxidant · humectant

Carnosine

Generally safe·Moderate evidence

A naturally occurring dipeptide with antioxidant properties, studied for skin health and barrier function support. It is widely used in skincare and cosmetic formulations with a strong safety history. No known contact allergens or sensitization reactions have been documented.

Products with Carnosine

100
Minon
Amino Moist Milky Cleansing
100
SEEN
Scalp Clarifying Shampoo, Fragrance Free
100
Allies of Skin
Copper Tripeptide & Ectoin Advanced Repair Serum
100
Vanicream
Daily Facial Moisturizer
99
Numbuzin
No.9 NAD+ BIO Lifting-sil Essence
97
EltaMD
UV Daily Hydration+ Tinted
96
Eucerin
Roughness Relief Cream
88
up&up
Clear Face Oil Free Sunscreen Lotion
85
Institut Esthederm
Intensive Hyaluronic Sérum
84
Eucerin
Advanced Repair Cream
79
Youth to the People
Superfood Skin Drip Serum
73
Alfaparf Milano
Semi di Lino Diamond Illuminating Low Shampoo
61
Y.O.U.
6% Acid Renewal Peeling Serum

References

CosIng: Carnosine ↗
Published research: Carnosine in cosmetic and pharmaceutical applications ↗

Cosmetic information for general education, not medical advice. A verdict is a reading of the published evidence, never a guarantee for your skin: any ingredient can irritate someone, so patch test new products and see a professional if you react. Concern is graded on cited evidence, never on hazard-score lists. See how we score.