Product Overview
L-Leucine is an essential branched-chain amino acid (BCAA) and the primary trigger of muscle protein synthesis signalling. It is supplied as a white crystalline powder for sports nutrition, clinical nutrition, and functional food applications.
Key Features
- High-purity, free-flowing crystalline grade
- Suitable for BCAA/EAA blends, capsules, and beverages
- Neutral taste with excellent solubility
- Available in multiple particle sizes on request
- Full documentation available on request
How It Works
- mTOR pathway activation: leucine is the key amino acid involved in triggering muscle protein synthesis signalling.
- BCAA positioning: the leading component of 2:1:1 BCAA formulas.
- Clinical nutrition: used in protein/amino-acid modules for medical nutrition.
- Blending: commonly combined with isoleucine, valine, and HMB.
Typical Applications
- BCAA and EAA sports formulas
- Post-workout and recovery products
- Clinical and medical nutrition modules
- Protein-fortified foods and beverages
- Amino acid capsules and tablets
Key Specifications
| Material | L-Leucine |
|---|---|
| CAS Number | 61-90-5 |
| Molecular Formula | C6H13NO2 |
| Molecular Weight | 131.17 g/mol |
| Appearance | White crystalline powder |
| Assay / Purity | Available on request |
| Grade | Available on request |
| Packaging | Available on request |
| MOQ | Available on request |
Storage & Handling
Store in a cool, dry place below 25 °C, protected from light and moisture. Keep the container tightly sealed when not in use.
Why Choose VeraVitabio
- Bulk B2B supply for sports nutrition brands — flexible MOQ from R&D kits to container loads
- Assay and microbiological testing documented per batch, with COA and MSDS available on request
- Custom mesh/sieve grades and blending support on request
- OEM / ODM filling capability for capsules, powders, sticks, and gummies
- Export experience across North America, the UK, Germany, France, Italy, Spain, and the Netherlands
Request a Quote — Looking to source L-Leucine for your next formulation? Send your specification and target volume to info@veravitabio.com or WhatsApp +86 157 7194 0528. Samples and full documentation are available for qualified B2B buyers. Web: veravitabio.com
Need pricing, a sample or full documentation?
Send your specification, target volume and destination country — our team replies within one business day.
For food, beverage, and nutraceutical formulation use. This product is not intended to diagnose, treat, cure, or prevent any disease. Specifications shown are for general reference; full Certificate of Analysis and supporting documentation are available upon request.
