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Product Description
This product is manufactured under GMP, ISO 22000, HACCP, HALAL, and KOSHER certified conditions. Through a refined fermentation and purification process, the L-Glutamine content is controlled between 98.5% and 101.5% (on dry basis). No artificial colors, flavors, synthetic preservatives, or extraneous impurities are added. It dissolves readily in water, flows well in production, and plays nice with most common excipients. Heavy metal levels and microbial counts are kept comfortably below the thresholds for food, supplement, and pharmaceutical grades, so it ticks all the safety boxes for all three applications.
Attributes
| English Name | L-Glutamine | Density | / |
| CAS NO | 56-85-9 | Index of Refraction | / |
| Molecular Formula | C5H10N2O3 | Storage Condition | Cool Dry Area |
| Mol. wt. | 146.14 | Solubility | / |
| EINECS No. | 200-292-1 | Form | powder |
| MDL No. | / | Colour | White powder |
| Melting Points | / | PH Value | / |
| Stability | L-Glutamine has good stability under normal temperature, dry, light-proof and sealed conditions, and is suitable for long-term storage. | ||
Nutritional Composition
Core active ingredient: L-Glutamine, with purity ranging from 98.5% to 101.5% (calculated on the dried basis). It contains no synthetic additives, parabens, mineral oil, or any harmful residues. Produced through fermentation, it offers high purity and good bioavailability, making it readily usable by the body. It meets the requirements of FDA GRAS, EU food and supplement regulations, as well as relevant national food safety standards.
Supports gut integrity and repairs intestinal lining
L-Glutamine is the primary fuel for enterocytes. It helps maintain the gut barrier, reduces intestinal permeability, and supports recovery from digestive stress.
Fuels immune cells when they need it most
Immune cells rely heavily on glutamine for proliferation and function. Adequate supply helps keep your defense system responsive, especially during heavy training or illness.
Speeds up muscle recovery and reduces soreness
After hard workouts, it helps replenish glycogen stores and lowers muscle damage markers, so you bounce back faster and feel less stiff the next day.
Helps preserve muscle mass during stress
During periods of physical or metabolic stress, the body's demand for glutamine goes up. Supplementing helps prevent muscle breakdown and keeps tissue from being cannibalized for fuel.
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Food & Beverage
Used in sports drinks, protein powders, meal replacements, and functional snacks to support muscle recovery, gut health, and immune function during training or busy days.
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Skincare & Personal Care
Found in repairing serums, post-procedure lotions, and moisture-retaining creams to soothe irritated skin and support natural barrier repair after chemical peels or laser treatments.
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Nutraceuticals
Widely used in capsules, tablets, and powdered supplements for gut health maintenance, exercise recovery, and immune system support – pretty standard fare for anyone who pushes their body.
Research and Innovation
Our commitment to excellence extends beyond production. We invest in ongoing research and development to stay at the forefront of L-Glutamine science. This ensures that our products are based on the latest findings and are continuously improved for maximum effectiveness.
Sustainability and Ethics
At Shaanxi Bieyouth Biotech Co.,Ltd. we are committed to sustainable and ethical practices. We source our raw materials responsibly and ensure that our production processes have a minimal environmental impact. Our dedication to ethical standards is reflected in every aspect of our business, from our supply chain to our customer relationships.
Customer Trust
We understand that trust is earned. That's why we prioritize transparency and communication with our customers. We provide detailed information about our products, their benefits, and the science behind them. Our goal is to empower our customers to make informed decisions about their health and well-being.
Global Reach
L-Glutamine's benefits are universal, and so is our reach. We distribute our products worldwide, making this elite antioxidant accessible to health-conscious individuals across the globe. Our international presence allows us to serve a diverse range of customers and contribute to global health.
The Future of Health
As we continue to explore the potential of L-Glutamine, we are excited about the future of health and wellness. We believe that by offering high-quality L-Glutamine supplements, we are contributing to a healthier, more vibrant world. Join us in this journey towards optimal health and discover the difference L-Glutamine can make in your life.

About Us
Shaanxi Bieyouth Biotech Co., Ltd. is proud to offer L-Glutamine, a cutting-edge supplement for those seeking to enhance their cellular health and protect against the ravages of time. By incorporating our L-Glutamine into your health regimen, you are taking a proactive step towards safeguarding your body's cells and promoting a longer, healthier life. Experience the power of this elite antioxidant and embrace the benefits of L-Glutamine for your well-being.






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