L-Carnosine

Cell protection & healthy ageing

Function & benefits

A natural dipeptide of beta-alanine and L-histidine concentrated in the brain and muscles; studies suggest it limits the reaction of sugars with proteins (glycation) and the formation of advanced glycation end products (AGEs), and it acts as a tissue pH buffer and antioxidant.

Dosage & how to use

Recommended dose	500–1000 mg daily
Best time to take	Half an hour before main meals
Frequency	Split into two doses

Best forms to choose

Pure L-carnosine powder or capsules, or zinc-carnosine to support the stomach lining.

Important warnings

Part of oral carnosine is broken down in the blood by the enzyme carnosinase

Moderate doses are safe and do not cause the skin tingling known from beta-alanine

Drug interactions

No major drug interactions have been reported at the usual doses.

View in the supplements guide

Related supplements

Scientific references

Boldyrev AA et al. Physiol Rev 2013 (review) — PMID: 24137022

📚 Published sources and research: European Food Safety Authority (EFSA) • National Institutes of Health (NIH - ODS) • PubMed / Cochrane databases

Content last updated: 17 October 2026 · Based on published sources and research (EFSA / NIH / PubMed)

⚖️ Medical disclaimer: The information and data provided here are for health education and nutritional guidance only. They are not a medical diagnosis and never replace a direct consultation with your doctor or pharmacist. Always consult your doctor before starting any supplement, especially during pregnancy or breastfeeding or when taking long-term medication.