CAS Number: 56-85-9
Source & Form: Fermentation-derived from non-GMO plant-based sources; white crystalline powder
Applications: Sports recovery, gut health, immune function, post-surgery nutrition
Advantages:
Supports muscle recovery and reduces soreness
Enhances gut lining and digestive health
Critical for immune and cellular repair functions
What is L-Glutamine?
L-Glutamine is the most abundant free amino acid in the human body, playing essential roles in muscle metabolism, intestinal function, and immune health. It is classified as a conditionally essential amino acid—meaning your body may require more during periods of stress, illness, or intense physical activity. Produced via fermentation, our L-Glutamine is pure, vegan-friendly, and suitable for nutritional and clinical use.
Key Benefits:
✅ Muscle Recovery: Prevents muscle breakdown and accelerates post-workout recovery
✅ Gut Health: Fuels intestinal cells, supports gut lining, and helps manage leaky gut symptoms
✅ Immune Support: Critical during times of physical stress, illness, or injury
✅ Versatile Use: Mixes easily with water, juice, or protein shakes
Applications:
Sports nutrition and post-exercise recovery formulas
Clinical nutrition for patients undergoing surgery or illness
Digestive health supplements
Immunity-boosting blends and stress recovery drinks
FAQs:
Q: Is L-Glutamine safe for daily use?
A: Yes, it’s commonly used in daily doses of 2–10g depending on health goals.
Q: Can it help with digestive issues?
A: Absolutely. L-Glutamine supports intestinal barrier integrity and is widely used for gut repair.
Q: Is it suitable for vegetarians/vegans?
A: Yes. Our product is made through plant-based fermentation, 100% vegan-friendly.
Q: Does it have a taste?
A: It’s virtually tasteless and odorless—ideal for mixing into drinks or foods.

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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.