🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 50% of ingredients have research evidence
A Label Compliance Grade

Product Label

📸

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Label Data

1 Capsule(s) Serving Size
Other Combinations Product Type
50% Evidence Coverage

Supplement Facts — Evidence Check

8.5 mg (500% DV)
📊 6.5× RDA — above typical dose (UL: 100 mg) 📚 113 studies (Tier A: 3, B: 35)
RDA 1.3mg This product: 8.5mg UL 100mg
79 mg (3% DV)
📊 Market median: 4002.0mg (1 products) 📚 20 studies (Tier A: 0, B: 2)
This product: 79mg
625 mg
📊 Market median: 500.0mg (143 products)
This product: 625mg
L-Ornithine
293 mg

Other Ingredients

Cellulose Magnesium Stearate Cellulose Silica

Label Claims — Verification

Nutrient
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) Gluten Free Dairy Free Sugar Free

Product Information

📋 Directions for Use

Directions: Adults take one (1) capsule daily, or as directed by your health care provider. Do not exceed recommended dose.

⚠️ Warnings & Precautions

Do not exceed recommended dose.

As a reminder, discuss the supplements and medications that you take with your health care providers. Caution: If you are pregnant, nursing, or taking medication, have a medical condition or planning surgery, consult a doctor before using this product.

Do not use if you have had a myocardial infarction or have established coronary artery disease. Stop using and consult a doctor if any adverse reactions occur. Do not accept if seal is broken.

Keep out of the reach of children.

🧪 Formulation Notes

L-Arginine supports immune function. Many Country Life amino acids also include Vitamin B6 to aid in utilization.

Yes Certified gluten-free by GFCO.org

Yes Certified Vegetarian by the AVA

No Yeast, wheat or corn No Soy, milk or salt No Sugar or preservatives No Artificial colors, flavors or sweeteners No GMOs

L-Arginine L-Ornithine Hydrochloride Caps 1000 mg

Certified Gluten-free

Includes vitamin B6 for utilization

Additional Information

Amino acids are the building blocks of proteins.

Yes Recyclable packaging Yes Manufacturing supports wind power

This product has been manufactured at a GMP Registered facility.

Certified B Corporation GF Certified Gluten-free

Established 1971

Supports immune health

Our Pledge of Integrity Authenticity Cleanliness Freshness Consistency Accuracy

Store in a dry place between 59(0)-86(0)F.

Product No. 1035 06K18NDL

Product Details

UPC / SKU 0 15794 01035 7
DSLD Entry Date 2019-04-25
Product Type Other Combinations
Form Capsule
Brand Country Life
DSLD ID 201840
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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