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L-Arginine

product on market Capsule NutraChamps Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 60% of ingredients have research evidence
A Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · methodology

L-arginine and L-citrulline are supported by moderate evidence for increasing nitric oxide levels to potentially improve blood flow. Grape seed extract and ginger root powder have limited evidence for supporting cardiovascular and digestive health. Overall, these ingredients are generally recognized as safe for most users.

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

Label

Product Label

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

Label Data

2 Capsule(s)
Serving Size
30
Servings
Other Combinations
Product Type
60%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Market median: 4002.0mg (1 products) 21 studies (A:0, B:2)
Market median: 500.0mg (143 products)
Market median: 2000.0mg (275 products)
Market median: 100.0mg (284 products) 10 studies (A:0, B:4)
Market median: 250.0mg (337 products) 127 studies (A:1, B:41)

Other Ingredients

Vegetable Cellulose Capsule L-Leucine
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Suggested use: Take 2 capsules daily, preferably with a meal, or as directed by a healthcare professional.

Warnings & Precautions

Keep out of the reach of children.

Do not use if safety seal is damaged or missing.

Caution: Pregnant or nursing mothers, children under the age of 18 and individuals with a known medical condition should consult a physician before using this or any dietary supplement.

Caution: Pregnant or nursing mothers, children under the age of 18 and individuals with a known medical condition should consult a physician before using this or any dietary supplement.

Formulation Notes

With grape seed extract & ginger Premium L-Arginine complex

Energy Heart health Stamina Support Nitric oxide booster

Non GMO

Vegan

Made in the USA

Zero gluten, soy, eggs, dairy, nuts, grain, sugar, or preservatives.

Additional Information

Store at room temperature.

Heart health hero

This bottle supports a child or mother in need. Every product you purchase from us makes a difference by providing life-changing vitamins to those in need. Vitamin Angels proud supporter

GMP Certified Facility Lab Tested Verified

Made with love

Metadata

Product Details

UPC / SKUX001SN23I1
DSLD Entry Date2020-06-24
Product TypeOther Combinations
FormCapsule
BrandNutraChamps
DSLD ID228814
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 →
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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.