Double Strength L-Arginine 1000 mg®
Amino Acids & ProteinBrand: NOW
Net Contents
120 Tablet(s)
Serving Size
1 Tablet(s)
Servings Per Container
Not specified
Supplement Form
Tablet or Pill
Bar Code (UPC/SKU)
7 33739 00035 4
Product Version
CODE 0035C 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
- 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: 1 Tablet(s) · 2 per day
| Ingredient | Amount Per Serving | |
|---|---|---|
| L-Arginine(L-Arginine Hydrochloride) | 1 Gram(s) | — |
Not Present
Other Ingredients
Target Groups
Label Claims
Directions & Suggested Use
Suggested/Recommended/Usage/Directions
Suggested Usage: Take 1 tablet twice daily as needed. Take between meals or at bedtime with a carbohydrate drink to facilitate absorption.
Warnings & Precautions
Precautions re: All Other
Caution: For adults only.
Precautions re: Pregnant or Nursing or Prescription Medications
Consult physician if pregnant/nursing, taking medication, or have a medical condition.
Precautions re: All Other
This supplement 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: All Other
Contains Xylitol, which is harmful to pets.
Precautions re: Allergies
Not manufactured with wheat, gluten, soy, milk, egg, fish or shellfish 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
Contains Xylitol, which is harmful to pets.
Formulation re: Does NOT Contain
Non-GMO
Formula re: Kosher
Triangle K
Formulation re: Does NOT Contain
Not manufactured with wheat, gluten, soy, milk, egg, fish or shellfish ingredients.
Formula re: Contains
This product has twice the L-Arginine (1,000 mg per tablet) as in our regular strength product (500 mg per capsule).
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
L-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.
General Statements: All Other Content
Natural color variation may occur in this product.
General Statements: All Other Content
Tablet size
General: Product/Version Code
CODE 0035C V8
General Statements: All Other Content
Amino acid ~ Conditionally essential amino acid ~ Nitric oxide precursor
Seals/Symbols
Non-GMO
Seals/Symbols
Triangle K
General Statements: All Other Content
Amino Acids Family owned since 1968.
General Statements: All Other Content
The L-Arginine used in this product is Pharmaceutical Grade.
Seals/Symbols
GMP Quality Assured
Manufacturer & Distributor
Manufacturer
NOW FOODS
395 S. Glen Ellyn Rd., Bloomingdale, IL, 60108
Market Reference
Now L-Arginine
Vitacost.com4.7(9800)$11.01
(2 pack) NOW Foods Sports, L-Arginine, 1,000 mg, 180 Tablets, Size: 6.20
Walmart - Fruitful Yield4.7(9800)$45.32
Nature's Bounty L-Arginine 1000 mg 24 X 50 Tabs
Walmart - Nestle Health Science4.5(52)$14.25
Now Foods Arginine Powder
nowfoods.com4.4(1100)$29.99
Now Foods L-Arginine Double Strength 1000 mg 180 Tablets
biogo.fr4.7(9800)$52.89
Walgreens L-Arginine 1000 mg Tablets 50 ct
Walgreens.com$12.99
Best Naturals L-Arginine 1000 mg 120 Tablets
Target4.6(247)$9.99
5 x L-Arginine 1000mg 120 tablets - NOW Foods
Naturitas4.7(9800)$122.80
Where to Buy Locally
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Showing representative supplement & health retailers — search above for stores in your area.
GNC
4.3 (74)Vitamin & supplements store
961 E 174th St Unit B-160, Bronx, NY 10460
SWEET NUTRITION
5.0 (6)Vitamin & supplements store
610 Union Ave, Bronx, NY 10455
The Vitamin Shoppe
4.3 (126)Vitamin & supplements store
661 W 181st St, New York, NY 10033
NutriShop
4.8 (83)Vitamin & supplements store
1601 Williamsbridge Rd, Bronx, NY 10461
Nutri - Life Nutritional Center
4.6 (17)Vitamin & supplements store
1469 St Nicholas Ave, New York, NY 10033
Pills R us
5.0 (1)Health food store
1690 Vyse Ave, Bronx, NY 10460
GNC
3.8 (93)Vitamin & supplements store
2958 3rd Ave, Bronx, NY 10455
GNC
4.2 (56)Vitamin & supplements store
52 E Fordham Rd, Bronx, NY 10468
Research & Studies
Role of L-arginine in nitric oxide synthesis and health in humans
G Wu, CJ Meininger, CJ McNeal, FW Bazer… - … in nutrition and health, 2021 - Springer
… L-arginine is oxidized by NO synthase (NOS) to form NO and … The NOS-derived L-citrulline is recycled into L-arginine, and … Some reports indicated that oral Arg supplementation did not …
2021395 citationsImplications of L-Arginine supplementation on cardiovascular system: new prospects of benefits and side effects
JH Silvah, CF Nicoletti, CMM de Lima, BC Mazzolani… - ilsibrasil.org
… acute supplementation of 10g of L-Arginine in healthy male … ) evaluated L-Arginine supplementation with doses of 1000 mg/… Until now there are few data in the literature which …
Can L-arginine Influence the Acute Hormonal, Metabolic, and Physiological Responses at Rest and Prior to Exercise?
SC Forbes - 2012 - ualberta.scholaris.ca
… Larginine supplementation prolongs exercise capacity in … , double-blind, placebo-controlled study of supplemental oral … absolute oral doses of L-arginine on GH response in healthy …
2012Immune and metabolic effects of arginine in the surgical patient
JM Daly, J Reynolds, A Thom, L Kinsley… - Annals of …, 1988 - pmc.ncbi.nlm.nih.gov
… andmetabolic effects of supplemental Larginine (25 g/day, n … for 7 days after surgeryas a supplement to a graduated enteral … patients only, we have now completed studies in 24 patients, …
1988608 citationsNutraceuticals and phytotherapy in men's health: antioxidants, pro-oxidants, and a novel opportunity for lifestyle changes
MA Moyad - Urologic Clinics, 2022 - urologic.theclinics.com
… or publications as a single ingredient is l-arginine with and without PDE-5 … supplements, but this is an antiquated method of dealing with the subject as the plethora of publications now …
20229 citationsGut microbial alterations in arginine metabolism determine bone mechanical adaptation
D Wang, J Cai, Q Pei, Z Yan, F Zhu, Z Zhao, R Liu… - Cell Metabolism, 2024 - cell.com
… and its conversion into L-arginine were established to function as … Mechanistically, the L-arginine-mediated enhancement of … clinical applications with respect to improving bone health. …
202458 citations
Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2017-12-22. DSLD Label ID: 77462. 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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