🟢 100/100

This product looks safe

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

Product Label

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Label Data

5 Capsule(s) Serving Size
36 Servings
Amino acid/Protein Product Type
100% Evidence Coverage

Supplement Facts — Evidence Check

📊 Market median: 4002.0mg (1 products) 📚 20 studies (Tier A: 0, B: 2)
This product: 3000mg

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~ 2x daily ~ empty stomach Suggested Use: As a dietary supplement, take 1 serving 2 times daily, or as directed by your physician. Best is taken on an empty stomach.

⚠️ 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 (including kidney or liver disease) or are taking prescription or OTC medication(s) consult with your health care practitioner before using this product.

🧪 Formulation Notes

Allergen Free

Non-GMO Gluten Free BSE/TSE Free

Arginine Ethyl Ester

No Fillers No Excipients No Additives

Kosher, Vegetarian, Hypoallergenic, Non-GMO, Gluten Free, & BSE/TSE Free.

Kosher, Vegetarian, Hypoallergenic, Non-GMO, Gluten Free, & BSE/TSE Free.

Kosher, Vegetarian, Hypoallergenic, Non-GMO, Gluten Free, & BSE/TSE Free.

Kosher, Vegetarian, Hypoallergenic, Non-GMO, Gluten Free, & BSE/TSE Free. No added Sugars, salt, preservatives, salicylates, or artificial color, flavor or fragrance.

Additional Information

Made in USA

Manufactured in a GMP & FDA inspected facility

Power Strength Mass

Pharmaceutical Grade Amino Acid

Speeds muscle recovery Helps prevent muscle tissue breakdown HPLC Lab tested for potency

36 servings 3000 milligrams

TRUE LABEL FULL LABEL DISCLOSURE

Made in a GMP & FDA inspected facility

OU

Store in cool dry place.

Since 1996

24506-001 B20020-002

Product Details

UPC / SKU 6 49908 24506 1
DSLD Entry Date 2015-10-22
Product Type Amino acid/Protein
Form Powder
Brand NutraBio
DSLD ID 51060
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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