L-Arginine 500 mg
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
10 mg
(590% DV)
📊 7.7× RDA — above typical dose (UL: 100 mg)
📚 113 studies (Tier A: 3, B: 35)
500 mg
📊 Market median: 500.0mg (143 products)
Other Ingredients
Gelatin
Stearic Acid
Magnesium Stearate
Microcrystalline Cellulose
Silicon Dioxide
Label Claims — Verification
❓
All Other
❓
Structure/Function
All Other (100% of products)
Structure/Function (91% of products)
Nutrient (35% of products)
Target Groups
Adult (18 - 50 Years)
Gluten Free
Dairy Free
Sugar Free
Product Information
📋 Directions for Use
Directions: Take one (1) capsule daily, preferably in between meals.
⚠️ Warnings & Precautions
Warning: Consult your healthcare provider prior to use if you are pregnant, nursing, taking any medication or have any medical conditions.
Keep out of reach of children.
Tamper evident Do not use if outer seal is broken or missing.
🧪 Formulation Notes
Gluten free Dairy free Soy free Nut free Does not contain: Gluten, Sugar, Salt, Artificial Colors or Flavors.
Additional Information
Specialty Cardiovascular Exercise performance Nitric oxide
Store in a cool, dry place.
Visit www.vitaminshoppe.com or call 1-800-223-1216 for more information and to reorder.
Item No. VS-1381 1046557 GS 37
Product Details
UPC / SKU
7 66536 01381 4
DSLD Entry Date
2018-11-21
Product Type
Other Combinations
Form
Capsule
Brand
The Vitamin Shoppe
DSLD ID
183407
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
A
Arginine supplementation for prevention of necrotising enterocolitis in preterm infants
B
Nitric oxide donors (nitrates), L-arginine, or nitric oxide synthase inhibitors for acute stroke
B
Arginine supplementation for prevention of necrotising enterocolitis in preterm infants
B
The Effect of Amino Acids on Wound Healing: A Systematic Review and Meta-Analysis on Arginine and Glutamine
B
Nitric oxide donors (nitrates), L-arginine, or nitric oxide synthase inhibitors for acute ischaemic stroke
B
Dietary Supplements for Erectile Dysfunction: Analysis of Marketed Products, Systematic Review, Meta-Analysis and Rational Use
B
Arginine supplementation for prevention of necrotising enterocolitis in preterm infants
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