Buy SR9009 (Stenabolic) 10mg x30 Capsules

SR9009 (Stenabolic) is a synthetic ligand for Rev-erbα (nuclear receptor subfamily 1 group D member 1) — a key component of the circadian molecular clock that regulates metabolic gene expression in a time-dependent manner. By activating Rev-erbα, SR9009 reprograms the circadian metabolic program toward the "active" state regardless of time of day, increasing mitochondrial number, enhancing fat oxidation, and dramatically improving exercise capacity.

▸Circadian Metabolism

Rev-erbα is a transcriptional repressor that controls the expression of genes involved in mitochondrial biogenesis, fat metabolism, and inflammation across a 24-hour cycle. When SR9009 activates Rev-erbα continuously, it extends the "metabolically active" circadian window — the body behaves as if it is in the most metabolically active portion of its 24-hour cycle regardless of actual time.

▸Mitochondrial Biogenesis and Endurance

In animal models, SR9009 treatment produced a 50% increase in mitochondrial number in skeletal muscle alongside a 50% increase in running capacity. The mechanism is direct: more mitochondria = more capacity for oxidative phosphorylation = better endurance and fat burning. This distinguishes SR9009 from stimulant-based performance compounds that don't produce structural adaptations.

▸Bioavailability Consideration

SR9009 has modest oral bioavailability — some users prefer sublingual or intranasal administration to improve absorption. The capsule form is the most convenient but may require higher doses to achieve equivalent plasma levels compared to alternative delivery routes.