Calcium β-Hydroxy-β-Methylbutyrate (HMB Calcium) – Muscle Support & Recovery Raw Material
Calcium HMB (HMB-Ca) is the calcium salt of β-hydroxy-β-methylbutyrate, a natural metabolite of the essential amino acid Leucine. Widely used in sports nutrition and clinical nutrition, HMB Calcium plays a critical role in protein synthesis, effectively reducing muscle protein breakdown while promoting the growth and repair of lean muscle mass.
⚪ Product Identification
- Product Name: Calcium β-Hydroxy-β-Methylbutyrate (HMB-Ca)
- CAS Number: 135236-72-5
- HS Code: 291819 (Carboxylic acids with additional oxygen function)
- Chemical Formula:
- Appearance: Fine white to off-white crystalline powder
- Grade: Food Grade / Pharmaceutical Grade
🔬 Technical Specification (Standard)
| Parameters | Specification |
|---|---|
| Assay (HMB-Ca Content) | ≥ 98.0% – 101.0% |
| HMB Content | ≥ 77% – 84% |
| Calcium Content | 12% – 16% |
| Loss on Drying | ≤ 4.0% |
| Heavy Metals (as Pb) | ≤ 10 ppm |
| Arsenic (As) | ≤ 1 ppm |
🌟 Key Benefits & Applications
1. Anti-Catabolic & Muscle Protection
HMB Calcium is scientifically proven to inhibit muscle protein degradation. It is especially beneficial for athletes during intense training or for elderly individuals seeking to prevent sarcopenia (age-related muscle loss).
2. Lean Muscle Mass Enhancement
By stimulating the mTOR pathway, HMB-Ca promotes protein synthesis, helping bodybuilders and fitness enthusiasts increase lean muscle mass and improve overall physical strength.
3. Accelerated Post-Workout Recovery
Reduces markers of muscle damage (such as CK and LDH levels) after strenuous exercise, significantly shortening recovery time and reducing muscle soreness.
4. Clinical & Medical Nutrition
Used in specialized medical foods to support the recovery of patients with muscle-wasting conditions or those recovering from major surgery/trauma.
📦 Logistics & Storage
- Packaging: 25kg/Fiber Drum with dual-layer PE inner liner.
- Storage: Store in a cool, dry, and well-ventilated place. Keep the container tightly sealed to protect from moisture.
- Shelf Life: 24 months.
