Net Contents
250 Capsule(s)
Serving Size
2 Veg Capsule(s)
Servings Per Container
125
Supplement Form
Capsule
Bar Code (UPC/SKU)
7 33739 00031 6
Product Version
CODE 0031C V8
Label Analysis
Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.
Single-ingredient formula listed in Supplement Facts.
Every active ingredient discloses a specific amount per serving.
Label states: Non-GMO, Gluten-Free, Kosher.
This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.
Allergen Guide
Contains
- Milk
- Egg
- Fish
- Shellfish
- Tree Nuts
- Wheat
- Soy
- Gluten
Allergen flags are parsed automatically from the official label's claims and statements. Always verify against the physical product label before use, especially if you have a severe allergy.
Supplement Facts
Serving Size: 2 Veg Capsule(s) · 2 per day
| Ingredient | Amount Per Serving | |
|---|---|---|
| L-Arginine | 1 Gram(s) | — |
Not Present
Other Ingredients
Target Groups
Label Claims
Directions & Suggested Use
Suggested/Recommended/Usage/Directions
Suggested Usage: Take 2 capsules twice daily as needed. Take between meals or at bedtime with at least 8 oz. of water or juice to facilitate absorption.
Warnings & Precautions
Precautions re: All Other
Caution: Take this product with at least 8 oz. of water or juice. For adults only.
Precautions re: Pregnant or Nursing or Prescription Medications
Not for pregnant or nursing women. Consult physician if taking medication (especially antihypertensives, anticoagulants, and antidiabetic drugs), have a medical condition (especially asthma or renal disease) or are planning to have surgery.
Precautions re: All Other
This product should be avoided by persons with glaucoma or herpes simplex unless otherwise prescribed by a physician. Do not use if you have had a myocardial infarction or have established coronary artery disease.
Precautions re: Children
Keep out of reach of children.
Precautions re: Allergies
Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.
Storage
Storage
Store in a cool, dry place after opening.
Formulation
Formula re: Contains
Amino Acid Conditionally Essential Amino Acid
Formulation re: Other
Nitric Oxide Precursor
Formula re: Kosher
Triangle K (Kosher)
Formulation re: Does NOT Contain
Non-GMO
Formula re: Contains
Contains Gelatin
Formulation re: Does NOT Contain
Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients.
Formula re: Contains
The L-Arginine used in this product is Pharmaceutical Grade.
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
A Dietary Supplement
Other Label Statements
General Statements: All Other Content
Arginine is a conditionally essential basic amino acid involved primarily in urea metabolism and excretion, as well as in DNA synthesis and protein production. It is an important precursor of Nitric Oxide (NO) and thus plays a role in the dilation of blood vessels.
Seals/Symbols
Triangle K (Kosher)
General Statements: All Other Content
Amino Acids Family owned since 1968.
General Statements: All Other Content
Natural color variation may occur in this product.
Seals/Symbols
GMP Quality Assured
Manufacturer & Distributor
Manufacturer
NOW Foods
395 S. Glen Ellyn Rd., Bloomingdale, IL, 60108, USA
Market Reference
Now L-Arginine
iHerb4.8(7100)$7.95Lowest(2 pack) NOW Supplements, L-Arginine 500 mg, Nitric Oxide Precursor*, Amino Acid, 100 Veg Capsules, White
Walmart - Fruitful Yield4.8(7100)$21.92NOW ARGININE ORNITHINE
Natures Food Markets4.7(844)$14.99Now Foods L-ARGININE, 500 mg | Village Green Apothecary
Village Green Apothecary4.8(7100)$20.99Now Foods Arginine Powder
nowfoods.com4.4(1100)$29.99NOW L-Lysine
iHerb4.8(7300)$13.46NOW Arginine Citrulline
Fuelsupplements.com4.7(2400)$30.60(2 pack) NOW Sports Nutrition, L-Arginine Powder, Nitric Oxide Precursor, Amino Acids, 1-Pound, Size: 3.80 x 3.80 x 6.75, White
Walmart - Fruitful Yield4.4(1100)$45.32
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.
Wholesale Nutrition Center
5.0 (176)Vitamin & supplements store
9463 Central Ave, Montclair, CA 91763
The Vitamin Shoppe
4.7 (85)Vitamin & supplements store
4005 Grand Ave, Chino, CA 91710
Body Goods
4.9 (130)Vitamin & supplements store
1445 Foothill Blvd, La Verne, CA 91750
VGN Natural
5.0 (60)Vitamin & supplements store
930 Cone Flower Ln, Ontario, CA 91762
Supplement Nation Chino Hills
4.7 (31)Vitamin & supplements store
4070 Chino Hills Pkwy, Chino Hills, CA 91709
A 2 Z Vitamins
4.7 (12)Vitamin & supplements store
1259 S Diamond Bar Blvd, Diamond Bar, CA 91765
BestNutri
5.0 (1)Vitamin & supplements store
1468 E Mission Blvd, Pomona, CA 91766
Nutrishop Chino Hills
5.0 (36)Vitamin & supplements store
4200 Chino Hills Pkwy Ste 375, Chino Hills, CA 91709
Research & Studies
The effectiveness of L-arginine in clinical conditions associated with hypoxia
N Kurhaluk - International journal of molecular sciences, 2023 - mdpi.com
… effects of L-arginine supplementation on VO 2 max in healthy … that these supplements might increase VO 2 max in healthy … , now the theoretical justification for the use of L-arginine in …
202359 citationsThe pharmacodynamics of L-arginine.
RH Böger - Alternative Therapies in Health & Medicine, 2014 - search.ebscohost.com
… L-Arginine appears to … , L-arginine restores the L-arginine/ADMA ratio to normal and, thereby, normalizes endothelial function. In conclusion, the effects of L-arginine supplementation on …
2014109 citationsBeneficial effects of l-arginine on reducing obesity: potential mechanisms and important implications for human health
JR McKnight, MC Satterfield, WS Jobgen, SB Smith… - Amino acids, 2010 - Springer
… for the beneficial effects of l-arginine are likely complex, but … Recent studies indicate that l-arginine supplementation … and fatty acids) Thus, l-arginine holds great promise as a safe and …
2010311 citationsSafety of dietary supplementation with arginine in adult humans
CJ McNeal, CJ Meininger, CD Wilborn, CD Tekwe… - Amino acids, 2018 - Springer
… l-Arginine (Arg) was traditionally been classified as a nutritionally nonessential amino acid for healthy adults … Thus, Arg is now recognized to be an important ingredient in dietary …
201886 citationsl-Arginine Supplementation in Peripheral Arterial Disease: No Benefit and Possible Harm
AM Wilson, R Harada, N Nair, N Balasubramanian… - Circulation, 2007 - ahajournals.org
… There are limited options for medical management of … for l-arginine supplementation seems sound. Accordingly, we initiated a randomized clinical trial of l-arginine supplementation with …
2007308 citationsA pilot study of L-arginine supplementation on functional capacity in peripheral arterial disease
RK Oka, A Szuba, JC Giacomini… - Vascular …, 2005 - journals.sagepub.com
… L-arginine. This pilot study provided data for safety, for power calculation and for dosing for the larger definitive trial that is now … found that L-arginine administered in a medical food bar …
200585 citations
Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2021-02-25. DSLD Label ID: 244345. 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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