L-Arginine L-Citrulline Complex®
Amino Acids & ProteinBrand: Source Naturals
Net Contents
240 Tablet(s)
Serving Size
1 Tablet(s)
Servings Per Container
240
Supplement Form
Tablet or Pill
Bar Code (UPC/SKU)
0 21078 02050 9
Product Version
SN2050 REV H191-B FG-101009
Label Analysis
Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.
3 distinct active ingredients are disclosed in Supplement Facts.
Every active ingredient discloses a specific amount per serving.
Label states: Gluten-Free.
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
- 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) · 4 per day
| Ingredient | Amount Per Serving | |
|---|---|---|
| Calories | 5 Calorie(s) | — |
| L-Arginine(L-Arginine Hydrochloride) | 750 mg | — |
| L-Citrulline | 250 mg | — |
Not Present
Other Ingredients
Target Groups
Label Claims
Directions & Suggested Use
Suggested/Recommended/Usage/Directions
Suggested Use: 1 tablet four times daily.
Warnings & Precautions
Precautions re: Pregnant or Nursing or Prescription Medications
Warning: If you are pregnant, may become pregnant, breastfeeding, have a history of heart disease, hypotension, renal or hepatic failure, or are taking any prescription medication such as nitroglycerin or any drug for erectile dysfunction, consult your physician before using this product.
Precautions re: All Other
Not recommended following acute myocardial infarction.
Precautions re: All Other
Do not use if either tamper-evident seal is broken or missing.
Precautions re: Children
Keep out of the reach of children.
Storage
Storage
Store in a cool, dry place.
Formulation
Formulation re: Other
Supports peak performance
Formula re: Contains
L-Arginine and L-Citrulline Complex 1,000 mg
Formula re: Contains
L-Arginine and L-Citrulline are two amino acids bundled into a single powerful supplement. L-Arginine is an important factor in muscle metabolism and a precursor for nitric oxide, which promotes increased circulation by relaxing blood vessels. L-Citrulline helps the body rid itself of ammonia, a by-product of exercise. This clearing enables the body to recover after a workout.
Formulation re: Does NOT Contain
Contains no yeast, dairy, egg, gluten, soy or wheat. Contains no preservatives, or artificial color, flavor or fragrance.
FDA Statements
FDA Statement of Identity
Dietary Supplement
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.
Other Label Statements
Brand IP Statement(s) re: (c), (TM), (SM)
Copyright SOURCE NATURALS, INC.
Manufacturer & Distributor
Distributor
Source Naturals, Inc.
P. O. Box 2118, Santa Cruz, CA, 95062
Market Reference
Source Naturals L Arginine L Citrulline Complex
iHerb4.7(844)$18.19L-Arginine L-Citrulline Complex 3000mg 250 Capsules
Target4.7(66)$23.49Best Naturals L-Arginine L-Citrulline Complex 1000 mg
Walmart - Best Naturals4.7(280)$12.99L-Citrulline Source Naturals
Vitacost.com4.7(284)$22.05Source Naturals L-Arginine L-Citrulline 60T
Instacart4.7(844)$67570.00Nutricost L-Arginine L-Citrulline 240 Capsules
Target4.7(2300)$18.95L-Arginine & L-Citrulline Complex 240 Tablets
Micro Ingredients$27.95Best Naturals L-Arginine L-Citrulline Complex 1000 mg 250 Tablets (2 Pack)
Walmart - Best Naturals4.8(4)$30.39
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 (122)Vitamin & supplements store
167 Gateway Dr, Macon, GA 31210
GNC
4.3 (48)Vitamin & supplements store
4673 Presidential Pkwy, Macon, GA 31206
NutriCartel
5.0 (144)Vitamin & supplements store
1010 N Houston Rd, Warner Robins, GA 31093
One Wellness Place: Vitamins & Supplements
5.0 (1)Vitamin & supplements store
635 Pio Nono Ave, Macon, GA 31204
Willow Tree Vitamin & Herb
4.5 (67)Health food store
524 2nd St, Macon, GA 31201
CVS
2.4 (187)Vitamin & supplements store
1271 Gray Hwy, Macon, GA 31211
BRANDED WELLNESS
5.0 (8)Health consultant
2129 Riverside Dr Ste B, Macon, GA 31204
5 Star Nutrition Warner Robins
4.9 (178)Vitamin & supplements store
133 Margie Dr Ste 300, Warner Robins, GA 31093
Research & Studies
L-Citrulline: a non-essential amino acid with important roles in human health
E Aguayo, A Martínez-Sánchez, B Fernández-Lobato… - Applied Sciences, 2021 - mdpi.com
… L-Arginine (Arg) has been widely used due to its functional … , L-citrulline (CIT), whose main natural source is watermelon, is a non-essential amino acid but which has important health …
2021113 citationsArginine and citrulline as nutraceuticals: efficacy and safety in diseases
SN Kaore, NM Kaore - Nutraceuticals, 2021 - Elsevier
L-citrulline and L-arginine are naturally occurring amino acids that are conditionally essential in periods of stress (sepsis, intestinal pathology). Previously considered to be only …
202116 citationsBoost Formula FIZZY EASY L-arginine COMPLEX
ZY EA - duoclub.info
… supplement is characterised by its unique composition – it contains amino acids – L-arginine and L-citrulline… absorbed, which translates into full health benefits of their supplementation. …
Watermelon Nutritional Composition with a Focus on L-Citrulline and Its Cardioprotective Health Effects—A Narrative Review
DS Baião, DVT Da Silva, VMF Paschoalin - Nutrients, 2025 - mdpi.com
… By enhancing circulating L-arginine, L-citrulline indirectly improves the synthesis and bioavailability of nitric oxide, promoting smooth muscle vasodilation. Herein, this narrative review …
20258 citationsl-Citrulline Supplementation: Impact on Cardiometabolic Health
TD Allerton, DN Proctor, JM Stephens, TR Dugas… - Nutrients, 2018 - mdpi.com
… Unlike l-arginine, l-citrulline is not quantitatively extracted from the gastrointestinal tract (ie, … Reversal of deficient l-arginine levels via l-citrulline supplementation has been investigated …
2018317 citationsl-citrulline and l-arginine supplementation retards the progression of high-cholesterol-diet-induced atherosclerosis in rabbits
T Hayashi, PAR Juliet, H Matsui-Hirai… - Proceedings of the …, 2005 - pnas.org
… evaluate the influence of ingested l-arginine, l-citrulline, and antioxidants (vitamins C and E) … for 12 weeks with l-arginine, l-citrulline, and/or antioxidants. l-arginine plus l-citrulline, either …
2005203 citations
Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2022-11-22. DSLD Label ID: 274744. 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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