| Product Name |
L-Glutamine |
|---|---|
| CAS No. | 56-85-9 |
| MF | C5H10N2O3 |
| MW | 146.15 g/mol |
| Specification | ≥99.0% |
| Appearance | White crystalline powder |
| Packing | 1kg/aluminum foil bag, 25kg/drum or customized packaging |
| Applications |
Sports nutrition, gut health, immune support |
L-Glutamine is a conditionally essential amino acid that plays a critical role in muscle recovery, intestinal health, and immune system support. It is the most abundant amino acid in human plasma and skeletal muscle, making it vital for athletes, patients under physical stress, and individuals needing gut protection.
In sports nutrition, L-Glutamine supplementation reduces muscle soreness and speeds up recovery after intensive exercise. In clinical nutrition, it helps maintain gut barrier integrity, prevents muscle catabolism, and boosts immune defense.
💪 Supports muscle repair & reduces recovery time
🛡 Enhances immune function
🌿 Maintains gut integrity and intestinal barrier
🔋 Reduces fatigue during intensive training
✅ Safe, natural, and widely used in clinical nutrition & sports supplements
High purity (≥99.0%), tested by HPLC
Produced under GMP, ISO, HACCP standards
Non-GMO, allergen-free, vegan-friendly
Fine powder form for easy mixing into drinks & supplements
Widely used in both medical & sports nutrition markets
| Specification | Qualified Testing Result | Actual Testing Result | Test Method |
|---|---|---|---|
| Part 1. Physical & Chemical Analysis | |||
| Appearance | White crystalline powder | Complied | Visual |
| Odor & Taste | Characteristic | Complied | Organoleptic |
| Assay (HPLC) | ≥99.0% | 99.3% | HPLC |
| Loss on Drying | ≤0.5% | 0.12% | USP <731> |
| Residue on Ignition | ≤0.1% | 0.02% | USP <281> |
| Specific Rotation | [α]D20 +6.3° to +7.3° | +6.8° | USP |
| Part 2. Heavy Metal Analysis & Chemical Control | |||
| Total Heavy Metals | ≤10 ppm | Complied | AAS |
| Lead (Pb) | ≤3 ppm | <1 ppm | ICP-MS |
| Arsenic (As) | ≤1 ppm | <0.1 ppm | ICP-MS |
| Cadmium (Cd) | ≤1 ppm | <0.05 ppm | ICP-MS |
| Mercury (Hg) | ≤0.1 ppm | <0.01 ppm | ICP-MS |
| Part 3. Microbiological Analysis & Control | |||
| Total Plate Count (cfu/g) | ≤1,000 | <100 | USP <61> |
| Yeast & Mold (cfu/g) | ≤100 | <10 | USP <61> |
| E. coli | Negative | Negative | USP <62> |
| Salmonella (per 25 g) | Negative | Negative | USP <62> |
Sports nutrition (protein powders, recovery drinks)
Clinical nutrition (enteral feeding, hospital nutrition)
Immune system boosters
Gut health supplements
1kg/aluminium foil bag, with two plastic bags inside.
Gross Weight: 1.5kg Size: 18cmxH27cm
25kg/fiber drum, with two plastic bags inside.
Gross Weight: 28kg Size: 42cmxH52cm Volume: 0.0625mg/Drum.
DHL / FEDEX / EMS / E-PACKET / BY AIR / BY SEA
1. ≤50kg, Express delivery(DHL /FEDEX) recommended, usually called as DDU service;
2. ≤500kg, Air shipping recommended, usually called as CIF service;
3. >500kg, sea shipping recommended, usually called as FOB, CFR, or CIF service;
4. For high value products, please select air shipping and express delivery for safe.
We will contact you within 1 working day, please pay attention to the email with the suffix “forrest@oriherb.com”.
