L-Arginine Extra Strength 2662 mgnone

Other Combinations

Brand: Built By Nature

CapsuleOther CombinationsOn Market

Functions

Energy & Metabolism Heart & Circulation

Product label for L-Arginine Extra Strength 2662 mg — Click to view full label

Net Contents

60 Capsule(s)

Serving Size

4 Capsule(s)

Servings Per Container

Supplement Form

Capsule

Bar Code (UPC/SKU)

X002L20OAR

Product Version

V1R0

Label Analysis

Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.

7Active Ingredients

7 distinct active ingredients are disclosed in Supplement Facts.

100%Amount Transparency

Every active ingredient discloses a specific amount per serving.

2% Daily Value Coverage

2 ingredients report a %DV; 1 meet or exceed 100% DV.

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: 4 Capsule(s) · 1 per day

Ingredient	Amount Per Serving	% Daily Value
Calcium(Calcium Carbonate)	72 mg	6%
Niacin	30 mg NE	188%
L-Arginine	800 mg	—
L-Arginine AKG Extract(Alpha-Ketoglutarate)	800 mg	—
L-Citrulline Hydrochloride	400 mg	—
L-Citrulline Malate Extract	400 mg	—
Beta-Alanine	160 mg	—

Not Present

Amino Acid Profile

3 amino acids detected on the label. Bars show the disclosed amount per serving; total mapped amino acids ≈ 1.36 g.

Essential amino acidNon-essential

Other Ingredients

CelluloseStearateSilicon Dioxide

Target Groups

Adult (18 - 50 Years)

Label Claims

All OtherStructure/Function

Directions & Suggested Use

Suggested/Recommended/Usage/Directions

Suggested use: As a dietary supplement take four (4) capsules once a day. For best results take 20-30 min before activity with an 8oz. glass of water or as directed by your healthcare professional.

Warnings & Precautions

Precautions re: All Other

Caution: Do not exceed recommended dose.

Precautions re: Pregnant or Nursing or Prescription Medications

Pregnant or nursing mothers, children under the age of 18, and individuals with a known medical condition should consult a physician before using this or any dietary supplement.

Precautions re: Children

Keep out of reach of children.

Precautions re: All Other

Do not use if safety seal is damaged or missing.

Storage

Store in a cool, dry place.

Formulation

Formulation re: Other

Nitric oxide support Performance Energy Endurance Vascular Support added

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

Manufacturer & Distributor

Distributor

Built By Nature

16171 South Bringhurst Blvd Ste 200, Bluffdale, UT, 84065

Market Reference

$9.82 – $36.09· 4 listings

Built By Nature Pre Workout Powder
Built by Nature
$9.82Lowest
Built by Nature Nitric Oxide Supplement with L-Arginine and L-Citrulline
GoSupps.com
$24.99
Extra Strength Nitric Oxide Booster With L-arginine & Citrulline - 120
eBay - fatcatncompany
$36.09
Health Nutrition Naturals Nitric Oxide Supplement
Target
$17.92

Where to Buy Locally

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Body Hero
5.0 (493)
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1292 Greenford Rd, Greenford UB6 0HH
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London Supplements
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13, Waverley Industrial Park Waverley Industrial Estate, Hailsham Dr, Harrow HA1 4TR
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Inside the post office, 187 Uxbridge Rd, London W13 9AJ
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344 High Rd, Wembley HA9 6AZ
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18 Chamberlayne Rd, London NW10 3JD
Directions 020 7625 5111
Holland & Barrett - Harrow
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Units 3-4, St Anns Shopping Centre, St. Anns Rd, Harrow HA1 1AS
Directions 0330 058 2640

Research & Studies

L-arginine-nitric oxide-asymmetric dimethylarginine pathway and the coronary circulation: Translation of basic science results to clinical practice
A Cziráki, Z Lenkey, E Sulyok, I Szokodi… - Frontiers in …, 2020 - frontiersin.org
… made an attempt to summarize the biosynthesis, role, and molecular mechanisms of endogenously produced methylated L-arginine… of coronary circulation in healthy humans and …
202084 citations
L-arginine: its role in human physiology, in some diseases and mainly in viral multiplication as a narrative literature review
MC Pedrazini, EF Martinez, VAB dos Santos… - Future Journal of …, 2024 - Springer
… when and why Arg depletion, supplementation, or avoidance is … Arg concentration could impair health condition. High Arg … Despite the fact that nature contains hundreds of amino acids, …
202433 citations
Effects of l-citrulline supplementation and watermelon consumption on longer-term and postprandial vascular function and cardiometabolic risk markers: a meta …
ETHC Smeets, RP Mensink, PJ Joris - British Journal of Nutrition, 2022 - cambridge.org
… may be an even more efficient intervention to increase L-arginine … , provided that no alterations are made and the original article is … supplementation in healthy males. Biosci Biotechnol …
202227 citations
Long-term high-dose L-arginine supplementation in patients with vasculogenic erectile dysfunction: a multicentre, double-blind, randomized, placebo …
D Menafra, C de Angelis, F Garifalos… - Journal of …, 2022 - Springer
… The results of the current study demonstrated that supplementation with relatively high doses of l-ARG as a single compound for 3 months significantly improved penile erectile function, …
202231 citations
Gut microbial features and circulating metabolomic signatures of frailty in older adults
Y Pu, Z Sun, H Zhang, Q Huang, Z Wang, Z Mei… - Nature aging, 2024 - nature.com
… healthy aging remains unclear. In this study, we calculated frailty index (FI) from 33 health-related items to reflect the overall health … and microbial pathway of L-arginine and L-ornithine …
202456 citations
Effects of in vivo and in vitro L-arginine supplementation on healthy human vessels
JPF Chin-Dusting, CT Alexander… - Journal of …, 1996 - journals.lww.com
… compound hydroxybenzoate solution (5 ml) and made up to 900 ml with either aromatic or … ) and compound hydroxybenzoate solution (5 ml) made up to 900 ml with either aromatic or …
1996136 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2025-06-25. DSLD Label ID: 328627. 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.