Pure L Arginine Powder

 

Pure l arginine powder is a powdered dietary supplement with arginine as the main ingredient, usually with a purity of more than 98%. Arginine is a semi-essential amino acid that can be partially synthesized by the human body, but requires additional supplementation during illness, trauma or development.

 

Its chemical formula is C₆H₁₄N₄O₂. It is a key precursor for protein synthesis and nitric oxide (NO) production and is widely used in the fields of medicine, sports nutrition and functional food.

 

1. Classification by chemical structure

• Pure l arginine powder: naturally occurring form, biologically active, involved in human metabolism.
• D-arginine: artificially synthesized enantiomer, no physiological function, mainly used in laboratory research.

 

2. By source and preparation method

• Fermentation arginine: produced by microbial fermentation, highly safe, suitable for food and medical use.
• Chemically synthesized arginine: low cost, may contain trace by-products, common in industrial-grade products.

 

3. By use and formula

• Pharmaceutical grade arginine: high purity (≥99%), used for injection (such as treatment of hyperammonemia, liver disease assistance) or oral medication (such as ED treatment).
• Sports nutrition grade: often compounded with citrulline and taurine to enhance blood flow and endurance.
• Food grade arginine: added to protein powder and energy drinks as a nutritional enhancer.

 

4. Core differences:

• Purity: pharmaceutical grade > food grade > industrial grade.
• Absorption rate: free form (L-arginine) > bound form (such as arginine hydrochloride).
• Applicable scenarios: medical treatment focuses on disease intervention, sports nutrition focuses on performance improvement.

 

 

Analysis	Specification	Result
Appearance	White crystals or crystalline powder	White crystals or crystalline powder
Specific rotation[a]D20	+26.9°～+27.9°	+27.1°
State of solution	98% Min	98.8%
Assay	98.5～101.0%	99.8%
Heavy metals (as Pb)	0.001% Max	<0.001
Chloride(Cl)	≤0.02%	<0.02%
Sulphate (as SO4)	0.02% Max	<0.02%
Iron (as Fe)	0.001% Max	<0.001%
Loss on drying	0.5%Max	0.32%
Residue on ignition	0.1% Max	0.08%
Conclusion	Complies with the GB28306-2012 standards.
General Status	Non-GMO, ISO Certificate.
Packing and Storage
Packing: Pack in paper-carton and two plastic-bags inside.
Shelf life: 2 year when properly stored.
Storage: Store in a well-closed place with constant low temperature and no direct sun light.

 

 

1. Physiological function support

• Nitric oxide synthesis: It can dilate blood vessels, improve blood circulation, and is beneficial to patients with hypertension and angina pectoris.
• Urea cycle: pure l arginine powder can promote ammonia metabolism, reduce liver burden, and assist in the treatment of liver failure or hyperammonemia.
• Protein synthesis: Support muscle repair, children's growth and postoperative recovery.

 

2. Health and disease intervention

• Cardiovascular health: Lower blood pressure and reduce the risk of arteriosclerosis through the NO pathway.
• Immune function: Enhance macrophage activity and assist in anti-infection.
• Reproductive health: Improve male sperm motility and relieve mild erectile dysfunction.

 

3. Exercise and metabolism optimization

• Exercise performance: pure l arginine powder increases blood flow to muscles and delays fatigue.
• Growth hormone secretion: Supplementation after high-intensity exercise can stimulate GH release and promote fat metabolism.
• Wound healing: Accelerate collagen synthesis for burns or postoperative recovery.

 

 

1. Medical field:

It intravenous injection for the treatment of hepatic encephalopathy, oral administration for ED, and must be used in combination with drugs such as sildenafil.

2. Sports supplement:

Take 3-5g pure l arginine powder before fitness to increase pump feeling, or combine with creatine to increase muscle.

 

3. Daily health care:

Middle-aged and elderly people use it to maintain vascular elasticity, 1-3g per day.

 

 

Fruiterco is an export company that mainly produces plant extracts, health product raw materials, and cosmetic raw materials. The company has a 20+ professional service after-sales team.

 

Our products are sold to North America, Europe, Australia, South America and Asia. Our products have passed quality inspection and also support customer re-inspection. Email: info@fruiterco.com.

 

 

Hot Tags: pure l arginine powder, China pure l arginine powder manufacturers, suppliers, factory, amino acid powder, chitosan powder bulk, isoleucine powder