L-Arginine Caps 700 mg®
Amino Acids & ProteinBrand: Life Extension
Net Contents
200 Vegetarian Capsule(s)
Serving Size
1 Vegetarian Capsule(s)
Servings Per Container
Not specified
Supplement Form
Capsule
Bar Code (UPC/SKU)
7 37870 16242 1
Product Version
Q01624F
Label Analysis
Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.
2 distinct active ingredients are disclosed in Supplement Facts.
Every active ingredient discloses a specific amount per serving.
1 ingredients report an established %DV per serving.
Label states: Non-GMO.
This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.
Supplement Facts
Serving Size: 1 Vegetarian Capsule(s) · 1 per day
| Ingredient | Amount Per Serving | % Daily Value |
|---|---|---|
| Vitamin C(Ascorbyl Palmitate) | 6 mg | 10% |
| L-Arginine | 700 mg | — |
Not Present
Other Ingredients
Target Groups
Label Claims
Directions & Suggested Use
Suggested/Recommended/Usage/Directions
Read the entire label and follow the directions carefully prior to use. DIRECTIONS: Take one (1) capsule daily on an empty stomach, or as recommended by a healthcare practitioner.
Warnings & Precautions
Precautions re: Children
WARNINGS: - KEEP OUT OF REACH OF CHILDREN.
Precautions re: All Other
- DO NOT EXCEED RECOMMENDED DOSE. - Do not purchase if outer seal is broken or damaged.
Precautions re: Pregnant or Nursing or Prescription Medications
- When using nutritional supplements, please consult with your physician if you are undergoing treatment for a medical condition or if you are pregnant or lactating.
Storage
Storage
Store tightly closed in a cool, dry place.
Formulation
Formulation re: Does NOT Contain
Non-GMO
FDA Statements
FDA Disclaimer Statement
*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
FDA Statement of Identity
Dietary Supplement
Other Label Statements
General Statements: All Other Content
Scan for product info
General: Product/Version Code
Q01624F
General Statements: All Other Content
Amino Acid For Optimal Arterial Health*
General Statements: All Other Content
To report a serious adverse event or obtain product information, contact 1-866-280-2852.
Manufacturer & Distributor
Distributor
Quality Supplements and Vitamins, Inc.
Ft. Lauderdale, FL, 33309
1-866-280-2852
Market Reference
Life Extension L-Arginine Caps
iHerb4.8(713)$20.25Life Extension L-arginine Caps 700 Mg Promotes Arterial Health 200
eBay - vitamins-supplements4.8(713)$22.95Life Extension L-Arginine 700mg high dose 200 Vegan Capsules Lab Tested Gluten Free Vegetarian Soy Free GMO Free
GoSupps.com4.8(713)$79.99Life Extension Acetyl L Carnitine Arginate
Life Extension4.8(239)$28.50Now L-Arginine
Walmart - Highland Health Foods4.8(425)$19.49Life Extension Arginine Ornithine Powder
Life Extension4.8(526)$18.00L-arginine Caps, 700 Mg, Vitamin C & Amino Acid For Optimal Arterial
eBay - everychapt_0$31.95L-Arginine
Naturitas4.8(7100)$9.74Lowest
Where to Buy Locally
Enter your city or ZIP code to find supplement & health stores in your area that may carry this product.
Showing representative supplement & health retailers — search above for stores in your area.
The Vitamin Shoppe
4.7 (184)Vitamin & supplements store
6731 Ritchie Hwy, Glen Burnie, MD 21061
GNC
4.8 (276)Vitamin & supplements store
7000 Arundel Mills Cir Spc #323, Hanover, MD 21076
GNC
4.0 (14)Vitamin & supplements store
2500 Riva Rd Spc 420, Annapolis, MD 21401
Walgreens
3.2 (62)Vitamin & supplements store
496 Ritchie Hwy Walgreens, Severna Park, MD 21146
GNC
3.7 (11)Vitamin & supplements store
6710 Ritchie Hwy Ste F, Glen Burnie, MD 21061
e-NutritionStore.com
5.0 (10)Vitamin & supplements store
6010 Meadowridge Center Dr K, Elkridge, MD 21075
The Vitamin Shoppe
4.3 (48)Vitamin & supplements store
2315 Forest Dr Ste G, Annapolis, MD 21401
GNC
4.7 (18)Vitamin & supplements store
2790 Macarthur Rd Bldg 2790, Fort Meade, MD 20755
Research & Studies
Protein-Based Nutrition for Chronic Wounds: A Clinician's Guide to Patient Selection, Dosing, Monitoring, and Outcomes
Z Tan, Y Ru, C Zhang, X Wu, Q Liu… - Advances in Wound …, 2026 - journals.sagepub.com
2026Multimechanistic actions of functional factors in enhancing physical strength and endurance: a scoping review of nutritional basis and natural extracts
X Huang, J Zhu, P Zang, J Chen, P Chen… - … and Active Living, 2026 - frontiersin.org
… life, it also promotes the maintenance of a healthy body, reduces the risk of chronic disease, and improves the quality of life … Panel (a) depicts the L-arginine-nitric oxide pathway in a …
2026Effects of Whole Body Vibration Combined with L-Citrulline Supplementation on Arterial Stiffness, Pressure Wave Reflection, Endothelial Function and Body …
A Wong - 2014 - repository.lib.fsu.edu
… of L-arginine is sufficient to maintain cardiovascular health, … suggests that oral L-arginine supplementation may positively … L-arginine levels than oral administration of L-arginine itself (47,…
20141 citationsNutritional supplements in health care
I Badsha, CV Nachiyar… - … of Nutraceuticals and …, 2022 - Wiley Online Library
… botanicals and dietary supplements, as well as health labeling and creating a platform of basic information among consumers and forcing dietary supplements manufacturers to follow …
20223 citationsClosed microplasma platform: switchable generation of reactive species for induction of immunogenic cell death
B Park, J Shin, D Lee, B Kim, H Lee, HU Kim… - … Composites and Hybrid …, 2026 - Springer
… Typically, the signal decreased to a level that was virtually undetectable within the L-arginine concentration range of 10.0 mg mL ‒1 . The result indicated that • OH was effectively …
2026Structural and Preliminary Biochemical Characterization of MppQ, a PLP-Dependent Aminotransferase from Streptomyces hygroscopicus
N Vuksanovic, DA Serrano, AW Schwabacher… - bioRxiv, 2022 - biorxiv.org
… Antibiotic-resistant pathogens are a continuing threat to public health. Mannopeptimycin … , except that the well solution contained 100mM L-arginine pH 8.0. Crystals were cryo-protected …
20222 citations
Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2016-04-22. DSLD Label ID: 59003. This information is provided for educational reference only and is not medical advice. Always follow the product label and consult a doctor or pharmacist before use.
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