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L-Arginine HCl Powder USP 250g (8.8 oz)

Item# L-Arginine-HCl-250g
Availability: Usually ships the same business day

Product Description

This Item

is one pack of 250 grams (8.8 oz) L-Arginine HCl (L-arginine hydrochloride) pure powder, with US Pharmacopeia (USP) Quality. There is not any additive or filler inside. Manufacturer assayed as >99%. It is fresh and new. There are 1 to 1.5 years (or more) shelf life available.

Appearance: White crystalline powder. Taste: Slightly salty bitter. Solubility: Soluble in water. Store in cool and dry place, keep away from strong light and heat.

The L-arginine HCl is a hydrochloride salt form of L-arginine base form. It has better taste than L-arginine base form. Another difference is the pH value. L-Arginine HCl has pH value 4.7~6.2 (1g/10mL water solution). Yet L-Arginine base form has pH value 11.4 (1g/10mL water solution). So, people can make choice between the two L-arginine forms according to their formulation or recipe. It is good for direct consumption, formulation, food recipe, health product R&D (research and development), or your business purpose.

General suggested use: For adult using as an amino acid source, add one serving daily to water, or chosen beverage, or your favorite smoothie, or recipe, and shake or mix well. 1 serving is 1/2 teaspoon powder, about 1.6 gram, which delivers 1.32 g l-arginine and 0.28 g HCl. People can adjust the serving size for their own purpose.

Health Benefits: L-Arginine may benefit cardiovascular system, improvement of immune system, acceleration of would healing, some forms of male infertility and erectile dysfunction, sex performance, exercise performance.

L-Arginine is a conditionally essential amino acid. Amino acids are the building blocks of protein. Protein is the building block of all living cells. The benefits of L-arginine may be accounted for its role as the precursor of nitric oxide (NO). NO is produced by all tissues of the body and plays very important roles in the cardiovascular system, immune system and nervous system. NO is formed from L-arginine via the enzyme nitric oxide synthase or synthetase (NOS), and the effects of NO are mainly mediated by 3,'5' -cyclic guanylate or cyclic GMP. NO activates the enzyme guanylate cyclase, which catalyzes the synthesis of cyclic GMP from guanosine triphosphate or GTP. Cyclic GMP is converted to guanylic acid via the enzyme cyclic GMP phosphodiesterase.

Although human body can product L-arginine, and there are variety of food from animal and plant sources containing this amino acid, individuals who have poor nutrition or certain physical conditions may be advised to take L-arginine supplements.

Caution: L-Arginine can elevate blood sugar in some Type II diabetics. Those diabetics contemplating using L-arginine or its derivatives should check their blood sugar with a glucometer during the first three weeks of using this product. People should ask your Doctor before taking this amino acid

Quality Specification:

The L-arginine HCl powder was produced according to USP quality standard. Please check general quality specification details, click here. All actual batch L-arginine HCl powder meets or is better than the quality specification requirements.

Shipping and Handling:

We only collect reasonable shipping and handling (S&H) fee.If you order different items at once, we try to do combine shipping in one package, and always figure out the best way to ship your order for saving your shipping cost. Maybe you will be charged excessive shipping fee for multi-item one time order by the automatic computer system, please just go ahead to check out and complete your order. We will fairly credit back your excessive shipping fee after we ship your order.
Since international shipping is complicated, and different country has different regulation for the same product, international buyer may not directly check out and complete your order from our web store. Please send us email at to tell us the name and quantity of the products(s) which you decide to order. We will then send you Paypal invoice manually. You can make payment directly with your credit card, or Paypal account, after you receive the Paypal invoice.


These statements have not been evaluated by the Food & Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.


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* The information provided on this site is for general information and knowledge purpose, not a health care professional advice. Please read the whole description carefully, and consult your doctor and/or pharmacist, before you decide to order for yourself direct consumption. Pregnant or lactating women, diabetics, hypoglycemics, and people with known medical conditions, including any allergy, and/or taking drugs, should consult with a licensed physician and/or pharmacist prior to starting any supplementation program. **Disclaimer: These statements have not been evaluated by the Food & Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease. ***Not responsible for typographical errors or misprints. Product availability, pricing, shipping policy, and promotions are subject to change without notice. We reserve the rights of final explanation of this website.

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