Carnosine
INCI: Carnosine
Also known as: β-alanyl-L-histidine
AntioxidantspeptidebiotechEmerging evidencePregnancy safe
78
Skinlumis Rating
Comedogenic
0/5
Irritancy
0/5
Best applied
Both
Effective range
0.5%–2%
How It Works
An endogenous dipeptide with strong anti-glycation properties. Targets the AGE damage that yellows mature skin.
Scavenges reactive carbonyl species, blocking AGE formation; mild antioxidant.
pH Range
5.0–7.0
Benefits
- Anti-glycation
- Anti-aging
- Reduces sallow tone
Proven For
What the evidence supports.
Glycation damageMature skin
Best For
- All skin types
Avoid If
No notable contraindications reported.
Layering Order
4/10
Mid-routine serum or treatment step.
Max Safe Concentration
2%
Concentration range in well-formulated products: 0.5%–2%
Seasonal Use
Year-round.
Nutrition Connection
Red meat, poultry; oral carnosine supplements popular for anti-aging.
Skin Signals When You Need It
- Yellowed sallow tone
For Estheticians & Professionals
Pair with ALA and Vitamin C for full anti-glycation defence.
Pairs Well With
Conflicts With
No flagged conflicts. Still, patch-test new actives.
Your Skin Compatibility
Sign up to see how Carnosine fits your skin archetype and personalised protocol.