Product type
L-Leucine is an essential branched-chain amino acid that plays a crucial role in protein synthesis and muscle repair. It is a white crystalline powder that is soluble in water and typically derived from natural sources such as soy or animal proteins. L-Leucine is widely used in dietary supplements, particularly for athletes and bodybuilders, due to its ability to promote muscle growth and recovery after exercise.

| Chemical formula | C6H13NO2 |
| Molecular weight | 131.17 g/mol |
| Purity | Typically 98% or higher |
| Appearance | White crystalline powder |
| Solubility | Soluble in water |
When selecting L-Leucine, buyers should consider the purity level, typically looking for products with 98% purity or higher. It is also important to specify the desired form, such as powder or capsule, and any certifications required, such as GMP or NSF. Quantities can vary based on application, so buyers should determine their needs accordingly.
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L-Leucine is primarily used for muscle growth, recovery, and as a dietary supplement.
Yes, L-Leucine is generally considered safe when taken in appropriate doses.
Yes, it is often combined with other amino acids and protein supplements.
Side effects are rare but may include gastrointestinal discomfort in some individuals.
Store in a cool, dry place away from direct sunlight.
Yes, L-Leucine derived from plant sources is suitable for vegetarians.