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Premium Hydroxymethylbutyrate Calcium 99% (HMB Calcium), also known as Beta-hydroxy-Beta-methylbutyric acid calcium, is a high-purity, science-backed bioactive compound engineered to optimize muscle growth, accelerate post-exercise recovery, and preserve lean muscle mass. As the calcium salt form of HMB—a natural metabolite of the essential amino acid leucine—this supplement offers superior stability, bioavailability, and digestive tolerance. With a guaranteed purity of 99%, it is free from fillers and contaminants, ensuring consistent and reliable efficacy for athletes and fitness enthusiasts.






| Parameter | Specification |
|---|---|
| Purity | ≥99% (HPLC) |
| Appearance | White to off-white crystalline powder |
| Molecular Formula | C10H18CaO6 |
| Heavy Metals | Total ≤10 ppm |
| Calcium Content | 12.0-14.0% |
| Loss on Drying | ≤3.0% |




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