
AICAR (5-Aminoimidazole-4-carboxamide ribonucleotide) is an AMP-activated protein kinase (AMPK) activator that mimics the metabolic effects of exercise. It has been studied for its ability to increase fatty acid oxidation, improve insulin sensitivity, and enhance endurance without physical activity.
Clinically Reviewed
Reviewed by Alex Evans, PharmD, MBA · Updated May 2026
Evidence-Based
Sourced from FDA, PubMed & ClinicalTrials.gov · View sources
How Aicar Works
Activates AMP-activated protein kinase (AMPK), a master metabolic regulator that shifts cellular metabolism toward fat oxidation, glucose uptake, and mitochondrial biogenesis.
Aicar FAQ
What is AICAR?
AICAR (5-Aminoimidazole-4-carboxamide ribonucleotide) is an AMP-kinase activator researched as an exercise mimetic, promoting fat oxidation and metabolic adaptation without physical activity.
How does AICAR work?
Activates AMP-activated protein kinase (AMPK), a master metabolic regulator that shifts cellular metabolism toward fat oxidation, glucose uptake, and mitochondrial biogenesis.
Is AICAR legal to buy?
AICAR is sold as a research chemical for laboratory use only. It is not approved for human use by the FDA. Regulations vary by jurisdiction.
Where can I buy AICAR?
AICAR is available as a research compound from verified online vendors. Always verify third-party testing before purchasing.
What category does AICAR belong to?
AICAR is primarily classified as a weight loss & metabolic peptide. Peptides researched for their effects on weight management, fat metabolism, appetite regulation, and metabolic enhancement. This category includes GLP-1 agonists, dual/triple agonists, and other metabolic peptides.
What are the research benefits of AICAR?
AICAR has been studied for: AMPK activation, Fat oxidation, Exercise mimetic effects, Metabolic enhancement. AMPK activator; technically a nucleoside analog, commonly grouped with peptides in research contexts.
Aicar Compound Data
Aicar News
AICAR Peptide: Metabolism, Cellular Stress. Emerging Research Horizons - Columbus County News
Columbus County News · 6 months ago
What Athletes Should Know About AICAR and Others | USADA - usada.org
usada.org · 16 months ago
AICAR Peptide And Its Possible Properties - Quick and Dirty Tips
Quick and Dirty Tips · 37 months ago
AICAR Peptide: Studying Its Potential Across Diverse Research Domains - NR Times
NR Times · 12 months ago
An intrinsic purine metabolite AICAR blocks lung tumour growth by targeting oncoprotein mucin 1 - Nature
Nature · 39 months ago
News aggregated via Google News. Inclusion does not imply endorsement.
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