Carnosine
A dipeptide of beta-alanine and histidine that buffers cellular stress and glycation—sold as an oral supplement.
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✨ real molecule sketch
Spotted this on a label?
Carnosine
That’s the INCI name—the official way it appears on the back of your serum or cream. Same ingredient, different marketing names.
Structure (cute edition)
✨ real molecule sketch
This peptide is a short chain of about 4 amino acids—think of it as a tiny protein necklace on your label.
INCI: Carnosine · ~4 amino acids in our simplified view
What brands say it does
Carnosine acts as an antioxidant and anti-glycation agent in muscle and brain tissue. Oral supplementation aims to support exercise recovery and cognitive aging, though absorption of intact carnosine is debated (the body may break it down to beta-alanine). Topical carnosine also appears in anti-aging skin care.
Where you’ll find it
Longevity supplement stacks, sports nutrition aisles, and some anti-glycation skin serums.
Other names you might see
L-Carnosine
Beta-alanyl-L-histidine
Educational only—not medical advice. Not prescribing or dosing guidance. Talk to your doctor before starting any peptide protocol.