Guangzhou ZIO Chemical Co., Ltd. is one of the leading manufacturers and suppliers of food grade l-leucine powder in China. Welcome to buy bulk high quality chemicals in stock here from our factory. For price consultation, contact us.
L-Leucine is one of the eight essential amino acids required by the human body and belongs to the branched-chain amino acids (BCAAs), along with L-isoleucine and L-valine. It appears as a white crystalline or crystalline powder, has a slightly bitter taste, and is soluble in water. Since the body cannot synthesize it on its own, L-leucine must be obtained through diet or supplements. It plays a crucial role in protein synthesis, blood glucose regulation, and tissue repair, particularly excelling in promoting muscle growth and maintaining nitrogen balance.
Application:
I. Food and Nutritional Fortification
Nutritional Supplement: L-leucine is one of the essential amino acids required by the human body and can be used to enhance the protein nutritional value of various foods. Particularly in grain-based foods (such as wheat and corn), adding L-leucine compensates for its deficiency as a limiting amino acid, making it commonly used in bread, noodle products, and meal replacement foods.
Food Flavoring Agent: According to China's GB 2760 standard, L-leucine may be used as a food flavoring agent to improve and enrich the taste of food.
II. Pharmaceutical and Clinical Applications
Amino Acid Infusions and Preparations: As a key component in compound amino acid infusions and comprehensive amino acid formulations, it is used for patients unable to eat normally and requiring parenteral nutrition support, helping maintain nitrogen balance in adults and promoting normal development in infants.
Auxiliary Treatment for Diseases: Clinically, it is used in the diagnosis and treatment of idiopathic hyperglycemia in infants, and also serves as an adjunct therapy for conditions such as carbohydrate metabolism disorders, liver diseases with reduced bile secretion, anemia, poisoning, muscular atrophy, and neuritis.
III. Cosmetics and Personal Care
L-leucine has certain lipophilic properties, allowing it to be easily absorbed by hair, making it widely used in hair care products. When applied topically, it softens the stratum corneum of the skin and provides moisturizing and anti-inflammatory effects.
IV. Animal Feed and Aquaculture
As a feed additive, L-leucine helps balance the amino acid composition in livestock, poultry, and aquaculture feeds, improving protein utilization and promoting animal growth. In China, there is a clear group standard for feed additives (T/CFIAS 3013-2023) regulating its production and application.
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