AICAR (5-Aminoimidazole-4-carboxamide ribonucleotide) is a next-generation metabolic activator known for its ability to directly activate AMPK, the body’s primary energy-regulating enzyme.
By stimulating AMP-activated protein kinase, AICAR enhances fat oxidation, increases cellular energy, supports muscle performance, and promotes healthier metabolic function.
AICAR is widely studied for its role in metabolic enhancement, endurance improvement, insulin sensitivity support, and fat-loss acceleration—making it a powerful compound for research related to performance, longevity, and metabolic optimization.
Form & Stability
All Peptide Labs peptides are produced with 99%+ purity and lyophilized to preserve potency and stability.
- Unmixed (Freeze-Dried): Stable for up to 1 year in the refrigerator (2–8 °C / 36–46 °F) and over 5 years in the freezer (-20 °C / -4 °F).
- After Reconstitution: Store in the refrigerator (2–8 °C / 36–46 °F) and use within 30 days for optimal results.

