L-Alanyl-L-cystine is a dipeptide formed by the linkage of alanine and L-cystine via an amide bond. It appears as a white to off-white crystalline powder with poor solubility, being insoluble in water but soluble in acidic or alkaline solutions. Under normal conditions, it is relatively stable and can be stored for long periods in dry and light-protected environments.
As a protein nutritional supplement, L-Alanyl-L-Cystine offers the following benefits:
·Enhancing physical performance: L-Alanyl-L-cystine provides essential amino acids, particularly L-cystine, which is a critical precursor for protein synthesis. By supplementing L-cystine, it promotes protein production, thereby improving physical performance for athletes and fitness enthusiasts.
·Boosting immunity: L-cystine has various physiological functions, including antioxidant, detoxifying, and protein synthesis-promoting effects. As a derivative of L-cystine, L-Alanyl-L-cystine also exhibits these benefits and may enhance immune function by improving protein synthesis and antioxidant capacity.
Applications of L-Alanyl-L-cystine
L-Alanyl-L-cystine has wide applications as a protein nutritional supplement in the following areas: ·Sports and athletics: For athletes and fitness enthusiasts, L-Alanyl-L-cystine can serve as a protein supplement to enhance physical performance and immunity, helping them achieve better results in competitions.
·Nutritional support during recovery: For patients in recovery, L-Alanyl-L-cystine provides essential amino acid support, aiding in physical recovery.
·Nutritional supplementation for the elderly: With aging, the body’s functions gradually decline, and the demand for protein increases. L-Alanyl-L-cystine can be an option for protein supplementation for older adults.
Precautions for use
·Dosage control: The dosage of L-Alanyl-L-cystine should be adjusted based on individual needs and physical condition to avoid excessive intake.
·Allergic reactions: Some individuals may experience allergic reactions to L-Alanyl-L-cystine. A skin sensitivity test is recommended before use. If an allergic reaction occurs, discontinue use immediately.
·Drug interactions: Although no significant toxic side effects of L-Alanyl-L-cystine have been reported, it is advisable to avoid combining it with medications that may increase liver burden to minimize potential risks.
L-Alanyl-L-cystine, as a protein nutritional supplement, has significant effects on enhancing physical performance and boosting immunity. It is widely applied in sports, recovery nutrition, and elderly nutritional supplementation. However, attention should be paid to dosage control, potential allergic reactions, and drug interactions during its use.
