🟢 100/100

This product looks safe

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

Product Label

📸

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Label Data

5 Vegetarian Capsule(s) Serving Size
60 Servings
Non-Nutrient/Non-Botanical Product Type
0% Evidence Coverage

Supplement Facts — Evidence Check

3500 mg
📊 Market median: 500.0mg (143 products)
This product: 3500mg

Other Ingredients

Vegetable Capsule

Label Claims — Verification

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

Target Groups

Vegetarian Adult (18 - 50 Years) Kosher No Allergies Gluten Free

Product Information

📋 Directions for Use

5 capsules - 2-3x daily - Empty stomach

Suggested Use: As a dietary supplement, take 2 servings daily preferably on an empty stomach. On workout days, take one dose 30 minutes prior to your workout and a second dose at least 4 hours apart from your first. On non-workout days separate your doses by at least 4 hours. To maximize results drink plenty of water daily.

⚠️ Warnings & Precautions

Warning: Not intended for use by persons under the age of 18. Keep out of the reach of children.

If you are pregnant, breast feeding, have known medical conditions or are taking prescription or OTC medication(s) consult with your health care practitioner before using this product.

Do not use if you are at risk or are being treated for high blood pressure, liver, thyroid, kidney or psychiatric disease, diabetes, hypoglycemia or myocardial infarction (heart attack). Not recommended for continuous, high-level use for more than 90 days.

🧪 Formulation Notes

Vegetarian

Arginine Alpha- Ketoglutarate 2-1

No fillers - No excipients - No additives

Free of Harmful Impurities

OU

Allergen Free - Non-GMO - Gluten Free - BSE/TSE Free

Additional Information

Nitric Oxide / Muscle Pump

Pharmaceutical Grade - HPLC Lab Tested for Potency

True Label Full Label Disclosure

Vegetable Capsule

Store in a cool dry place

Since 1996

23245-001 B20106-003

Manufactured in a GMP & FDA Inspected Facility

Made In USA

OU

Product Details

UPC / SKU 6 49908 23245 0
DSLD Entry Date 2015-09-25
Product Type Non-Nutrient/Non-Botanical
Form Capsule
Brand NutraBio
DSLD ID 50895
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
A Arginine supplementation for prevention of necrotising enterocolitis in preterm infants
Meta Analysis The Cochrane database of systematic reviews 2017
B Nutritional interventions for treating foot ulcers in people with diabetes
Meta Analysis The Cochrane database of systematic reviews 2020
B Nitric oxide donors (nitrates), L-arginine, or nitric oxide synthase inhibitors for acute stroke
Systematic Review The Cochrane database of systematic reviews 2002
B Arginine supplementation for prevention of necrotising enterocolitis in preterm infants
Systematic Review The Cochrane database of systematic reviews 2007
B The Effect of Amino Acids on Wound Healing: A Systematic Review and Meta-Analysis on Arginine and Glutamine
Meta Analysis Nutrients 2021
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
B Dietary Supplements for Erectile Dysfunction: Analysis of Marketed Products, Systematic Review, Meta-Analysis and Rational Use
Meta Analysis Nutrients 2023
B Arginine supplementation for prevention of necrotising enterocolitis in preterm infants
Systematic Review The Cochrane database of systematic reviews 2004
B An Analysis of Popular Online Erectile Dysfunction Supplements
Systematic Review The journal of sexual medicine 2019
View all evidence for L Arginine →

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