L-Arginine

product on market Capsule Havasu Nutrition 🟢 Safety: 100/100
Brand: Havasu Nutrition
🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 25% of ingredients have research evidence
B Label Compliance Grade

Product Label

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Label Data

2 Capsule(s) Serving Size
60 Servings
Other Combinations Product Type
25% Evidence Coverage

Supplement Facts — Evidence Check

400 mg
📊 Market median: 4002.0mg (1 products) 📚 20 studies (Tier A: 0, B: 2)
This product: 400mg
400 mg
📊 Market median: 500.0mg (143 products)
This product: 400mg
400 mg
📊 Market median: 2000.0mg (275 products)
Median 2000.0mg This product: 400mg
Beet, Powder
100 mg

Other Ingredients

Hypromellose Silicon Dioxide Magnesium Stearate

Label Claims — Verification

❓ Nutrient
❓ All Other
❓ Structure/Function
All Other (100% of products) Structure/Function (91% of products) Nutrient (35% of products)

Target Groups

Vegan Vegetarian Adult (18 - 50 Years) Dairy Free

Product Information

📋 Directions for Use

Directions: Take two capsules once a day, preferably with a meal.

⚠️ Warnings & Precautions

Caution: Use only as directed. Do not use if safety seal is damaged or missing.

Consults you healthcare provider before use if you are contemplating pregnancy, pregnant, nursing, have any medical condition, or use any medications.

For adult use only. Keep out of reach of children.

🧪 Formulation Notes

The conditionally essential amino acid, L-Arginine, may help to aide vascular support & stamina associated with nitric oxide (NO) levels due to NO precursor mechanisms.

Non GMO ingredients

100% Vegan

Sourced form a GMP registered facility

Nitric oxide precursor Vascular support

+Citrulline Amino Acid

Additional Information

Store in a cool, dry place.

100% Vegan

Product Details

UPC / SKU 8 50008 46449 2
DSLD Entry Date 2024-11-22
Product Type Other Combinations
Form Capsule
Brand Havasu Nutrition
DSLD ID 320076
Data Updated 2026-04-11

Research Evidence

45 Research Sources
52 Avg Quality Score
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 Cochrane
A Arginine supplementation for prevention of necrotising enterocolitis in preterm infants
Meta Analysis The Cochrane database of systematic reviews 2017
PubMed DOI Cochrane
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 Cochrane
B Arginine supplementation for prevention of necrotising enterocolitis in preterm infants
Systematic Review The Cochrane database of systematic reviews 2007
PubMed Cochrane
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 Cochrane
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 Cochrane
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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