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Address: Rm 218, Tangxing Digital Bld, #6 Tangxing Rd, Xi’an, Shaanxi, China
Phone: +86 17791258855
Landline: +86 (0)29 81870046


Other Name





White crystalline powder


Customized various dosage forms and packaging


HACCP, ISO22000, ISO9001, EU Organic, US Organic, HALAL, KOSHER




Product Description

L-histidine is an amino acid that is one of the essential amino acids required in the human body. It is a non-polar amino acid, which means it is insoluble in polar solvents in water. L-histidine is a component of a protein that plays various important physiological functions in the body.
L-histidine can be converted into histamine in the body, which is an important bioactive substance involved in various physiological processes, including immune response, neurotransmission, and blood circulation. In addition, L-histidine is also involved in muscle growth and repair, playing an important role in maintaining muscle health and increasing muscle mass.
L-histidine can be consumed through food sources such as meat, fish, dairy products, legumes, and nuts. In addition, L-histidine can also be supplemented with dietary supplements. However, excessive intake of L-histidine may have adverse effects on certain populations, such as those with certain genetic diseases

Product Specifications

L-histidine 99%

Certificate of Analysis


L-histidine is an amino acid that has multiple effects in the human body.
Promoting muscle growth: L-histidine is an important muscle building block that can promote muscle protein synthesis, thereby increasing muscle mass and strength.
Improving exercise performance: L-histidine can increase muscle endurance and explosiveness, improving exercise performance. It can delay fatigue, reduce lactate accumulation, and increase muscle energy supply.
Promoting rehabilitation: L-histidine can accelerate the repair and rehabilitation process of muscle injuries. It can reduce the inflammatory response caused by muscle injury, promote the regeneration and repair of muscle tissue.
Improving immune function: L-histidine can enhance the function of the immune system, enhance immunity, and reduce the occurrence of infections and diseases.
Improving cognitive function: L-histidine can increase the synthesis of neurotransmitters, improve cognitive function and memory.

Application Cases

Why RainWoodBiotech?

RainWood Biotech is engaged in researching, producing, and exporting concerning the field of health and fitness, cosmetics, pharmaceuticals, food, and beverages additives, and also feeding staff who have obtained EU and US organic certification, KOSHER, HALAL, ISO9001, HACCP, and ISO22000.
RainWood Biotech was established in 2006, located in Shaanxi Xi’an Hi-tech Development Zone, covering 19 acres of land with a factory construction area of around 10000 square meters.

RainWood Biotech believes that natural specialty ingredients and innovative technology are the best basis for us to serve our clients’ needs. We are capable and proud to provide the greatest product solutions to increase more value of the products themselves.

Frequently Asked Questions

Rainwood provides herbal extract, cosmetic ingredient and food additive product.

Our company has its own competitive R&D team, and currently owns more than 100 employees. Among them, there are 3 Dr. doctors majored in this field. Besides, Postgraduate employee accounts 10%, undergraduate employee accounts 15%, and professional technical personnel accounts 5%. Its professional talented personnel are completely equipped in laboratory for the quality control.
Various Detection Devices are well equipped, such as HPLC, GC, UV, TLC, Spectrophotometer, AAS, Polarimeter, Auto titrators, BOD Incubators, COD Incubators, Melting point apparatus and so on.
The entire production process from the source of raw material, production, inspection, warehousing, customer service and other sectors are in strict accordance with the ISO9001:2015 system.
We will provide you with satisfactory products according to your requirements.

Please contact our sales person and they will guide you with an easy and professional way for your order.

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