CAS Number: 71-00-1
Source & Form: Fermentation-derived essential amino acid; white crystalline powder
Applications: Nutritional supplements, clinical nutrition, infant formulas, metabolic support
Advantages:
What is L-Histidine?
L-Histidine is an essential amino acid required for growth, tissue repair, and various metabolic functions. It plays a crucial role in the production of histamine, a compound involved in immune response, digestion, and neurotransmission. L-Histidine is also a precursor to carnosine and hemoglobin, making it important for oxygen transport, muscle buffering, and red blood cell function.
It’s considered essential especially in infants and individuals under physical stress or recovering from illness. Our L-Histidine is manufactured via non-GMO microbial fermentation, suitable for pharmaceutical, nutritional, and clinical applications.
Key Benefits:
✅ Supports immune response and nervous system health
✅ Essential for hemoglobin and red blood cell synthesis
✅ Promotes muscle recovery and acid buffering
✅ Vital for infants, athletes, and recovery nutrition
✅ Fermentation-based, vegan-friendly, and highly pure
Applications:
FAQs:
Q: Is L-Histidine essential for adults?
A: Yes, it’s conditionally essential—critical during stress, illness, and in early growth stages.
Q: Can it help with anemia?
A: It supports hemoglobin synthesis, which may aid in managing anemia when combined with iron.
Q: Is it used in infant formula?
A: Yes, it’s one of the required amino acids in regulated infant nutrition.
Q: Is your L-Histidine vegan?
A: Yes, our product is derived via non-GMO plant-based fermentation.

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Anrui Biotechnology Co., Ltd. is a specialized exporter of high-quality food ingredients and additives. We focus on global trade and custom formulation services for functional ingredients, delivering consistent, compliant, and premium-quality supply solutions to our worldwide clients.
Headquartered in Guangzhou, China, Anrui collaborates with GMP-certified manufacturing partners equipped with advanced testing facilities, including HPLC, UV-VIS spectrophotometry, and microbiological analysis, ensuring every batch meets strict international quality and regulatory standards.
Our products are exported to over 60 countries, serving industries such as food, beverages, supplements, and cosmetics.
Fast-moving ingredients for food factories, ready for immediate dispatch.