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Arginine HCl

product on market Powder ALLMAX ESSENTIALS Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 100% of ingredients have research evidence
A Label Compliance Grade

What the Evidence Says

AI-generated · Qwen 3.6 · grounded in 1 source · methodology

L-Arginine Hydrochloride serves as a precursor to nitric oxide, which may support blood flow and cardiovascular function. Research evidence for these effects is generally moderate, though results can vary based on the specific health outcome measured. This ingredient is widely recognized as safe for most healthy adults when used as directed.

AI-generated summary based on research evidence. Not medical advice.

Label

Product Label

Label for Arginine HCl
Open Full PDF View on NIH DSLD →
Details

Label Data

5 Gram(s)
Serving Size
80
Servings
Amino acid/Protein
Product Type
100%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Market median: 4002.0mg (1 products) 21 studies (A:0, B:2)
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Suggested use: Mix and consume one scoop (5 g) of Allmax Arginine in water or juice 1-3 times daily. For training sessions and athletic events, take Allmax Arginine approximately 30 minutes prior to training. At times when you are not training, mix one scoop (5 g) of Allmax Arginine upon waking and/or prior to sleeping. Taste tip: Add a non-sugar sweetener and lemon juice with water to 5 g of Allmax Arginine. To increase the benefit of other supplements, Allmax Arginine can be mixed into protein shakes and Creative delivery drinks such as Isoflex and Carbion.

Warnings & Precautions

Warnings: Not for use by individuals under the age of 18 years. Keep out of reach of children.

This supplement should be avoided by persons with genito-urinary problems or cold sores unless otherwise prescribed by a physician. Do not use if you have asthma, or you have had a myocardial infarction (heart attack) or have established coronary artery disease.

California Warning: Lead is known to the State of California to cause birth defects or reproductive harm. Consuming this product can expose you to more than 0.000005 g of lead. For more information go to www.P65Warnings.ca.gov. Prop 65

Allergen Warning: Produced in a facility that also handles milk, soy, egg, peanut, tree nuts, fish, crustacean and shellfish products.

Formulation Notes

Professional grade supplements

Arginine has long been touted by research scientists and bodybuilders as one of the best, most effective ingredients on the market today. It has been included in virtually every top pre-workout supplement as the primary ingredient. Recent university level research confirms Arginine's ability to act as a natural precursor to creatine synthesis in the body. It has also been shown to increase natural levels of Growth Hormones and increase the body's ability to consume and utilize oxygen, primarily due to its ability to increase levels of Nitric Oxide [increase vasodilation] The ALLMAX Arginine Advantage: ALLMAX Arginine is a fermented white crystalline powder produced in a cGMP registered and government inspected facility. ALLMAX uses the HCI form of Arginine to achieve maximum stability and increased solubility and as a result increased absorption. Arginine HCI is a covalent-bonded, highly stable molecule that now represents the ultimate in Arginine supplementation. Most research indicates 6 to 9 grams per day to achieve maximum benefit. By comparison, regular arginine capsules provide only 500 to 750 mg, less than a single gram of Arginine!

V Vegan

OU (Kosher) Kosher Certified

Gluten Free Tested

Precursor for the synthesis of nitric oxide (no) Stimulation of the release of growth hormone Precursor to the production of creatine

Product of USA

Additional Information

Lab Tested Every Lot cGMP Registered Facility OU (Kosher) Kosher Certified Gluten Free Tested Quality Guarantee Purity & Potency Tested

Free scoop

Store in a cool, dry place.

Metadata

Product Details

UPC / SKU6 65553 20040 8
DSLD Entry Date2023-09-25
Product TypeAmino acid/Protein
FormPowder
DSLD ID296134
Data Updated2026-04-11
Research

Research Evidence

45
Research Sources
52
Avg Quality
12
Rct
11
Systematic Review
11
Meta Analysis
11
Clinical Trial
A Nitric oxide donors (nitrates), L-arginine, or nitric oxide synthase inhibitors for acute stroke
Meta Analysis The Cochrane database of systematic reviews 2017 PubMed DOI
A Arginine supplementation for prevention of necrotising enterocolitis in preterm infants
Meta Analysis The Cochrane database of systematic reviews 2017 PubMed DOI
B Nutritional interventions for treating foot ulcers in people with diabetes
Meta Analysis The Cochrane database of systematic reviews 2020 PubMed DOI
B Nitric oxide donors (nitrates), L-arginine, or nitric oxide synthase inhibitors for acute stroke
Systematic Review The Cochrane database of systematic reviews 2002 PubMed
B Arginine supplementation for prevention of necrotising enterocolitis in preterm infants
Systematic Review The Cochrane database of systematic reviews 2007 PubMed
B The Effect of Amino Acids on Wound Healing: A Systematic Review and Meta-Analysis on Arginine and Glutamine
Meta Analysis Nutrients 2021 PubMed DOI
B Nitric oxide donors (nitrates), L-arginine, or nitric oxide synthase inhibitors for acute ischaemic stroke
Systematic Review The Cochrane database of systematic reviews 2000 PubMed
B Dietary Supplements for Erectile Dysfunction: Analysis of Marketed Products, Systematic Review, Meta-Analysis and Rational Use
Meta Analysis Nutrients 2023 PubMed DOI
B Arginine supplementation for prevention of necrotising enterocolitis in preterm infants
Systematic Review The Cochrane database of systematic reviews 2004 PubMed
B An Analysis of Popular Online Erectile Dysfunction Supplements
Systematic Review The journal of sexual medicine 2019 PubMed DOI
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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.