Home/ Supplements/ L Arginine/ L-Arginine Unflavored

L-Arginine Unflavored

product on market Powder Amazing Muscle Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • Limited research evidence available for ingredients
B Label Compliance Grade
Label

Product Label

Label for L-Arginine Unflavored
Open Full PDF View on NIH DSLD →
Details

Label Data

4.6 Gram(s)
Serving Size
98
Servings
Amino acid/Protein
Product Type
0%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

4600 mg
Market median: 500.0mg (143 products)

Other Ingredients

None
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Suggested Use: Take 1 scoop of L-Arginine powder with 8 to 12 ounces of water and consume in the morning on an empty stomach and 30 minutes before lunch or as directed by a practitioner. As a pre-workout booster, mix 1 serving with 8 to 12 ounces of water and consume 60 minutes prior to exercise.

Warnings & Precautions

Caution: This product is only intended to be consumed by healthy individuals 18 years or older.

If you are pregnant, nursing, taking any medication(s), planning any medical procedure or have any medical condition, consult your physician prior to using this product.

Do not exceed recommended use. Improper use will not improve results. Discontinue use and seek professional assistance immediately if any adverse reactions occur.

Keep out of reach of children.

Do not use if safety seal is damaged or missing.

Notice: Use this product as a dietary supplement only. Do not use for weight reduction.

Formulation Notes

Nitric oxide precursor

Assists in faster workout recovery Promotes lean muscle mass, strength & power Supports cardiovascular & circulatory functions

Banned Substance Free Contains No: Preservatives, additives, artificial colors or flavors, sugar, starch, milk, egg, yeast, shellfish or sodium.

L-Arginine is an amino acid, which provides energy to all cells throughout the body. L-Arginine can naturally be found in red meat, poultry, fish and dairy products. When consumed in the body, L-Arginine changes into nitric oxide, a powerful neurotransmitter that may help blood vessels relax and improve circulation. By improving circulation, L-Arginine promotes faster work-out recovery from exercise, and improves the work capacity of active muscles. L-Arginine is also known as a growth-hormone releaser, which can lead to increased lean muscle mass, strength and power. L-Arginine also improves the process of clearing waste from your muscles, which may result in a reduced sense of fatigue.

Additional Information

GMP Good Manufacturing Practice Quality Product Made in USA

Vitamin angels Proud supporter

Customer Service: 800-526-0177 Monday - Friday 9am - 5pm EST

Contents are packaged by weight, not volume. Some settling of powder may occur.

Metadata

Product Details

UPC / SKU8 10180 02558 4
DSLD Entry Date2021-06-23
Product TypeAmino acid/Protein
FormPowder
DSLD ID251161
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
View all evidence for L Arginine →
Compare

Similar Products

View all L Arginine products →

This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.