L-Arginine L-Citrulline Complex®
Amino Acids & ProteinBrand: Source Naturals
Net Contents
120 Tablet(s)
Serving Size
1 Tablet(s)
Servings Per Container
120
Supplement Form
Tablet or Pill
Bar Code (UPC/SKU)
0 21078 02043 1
Product Version
SN2043 REV D182-A
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 are two amino acids bundled into a single powerful supplement.
Formula re: Contains
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.
General Statements: All Other Content
1,000 mg
Manufacturer & Distributor
Distributor
Source Naturals, Inc.
P. O. Box 2118, Santa Cruz, CA, 95062
Market Reference
Source Naturals L Arginine L Citrulline Complex
Vitacost.com4.7(844)$30.79Best Naturals L-Arginine L-Citrulline Complex 1000 mg
Target4.7(280)$21.99L-Arginine L-Citrulline Complex 3000mg 250 Capsules
Target4.7(66)$23.49L-Citrulline Source Naturals
Vitacost.com4.7(284)$20.29L Arginine Source Naturals
Vitacost.com4.7(222)$9.74L-Arginine & L-Citrulline Complex 240 Tablets
Micro Ingredients$27.95(2 pack) Best Naturals L-Arginine L-Citrulline Complex 1000 mg Amino Acid Supplement, 120 Tablets, Gluten Free
Walmart - Best Naturals4.7(280)$21.58Source Naturals L Citrulline 1000Mg Tabs 120T
Instacart4.7(283)$67570.00
Where to Buy Locally
Enter your city or ZIP code to find supplement & health stores in your area that may carry this product.
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Nutrition Depot
5.0 (112)Vitamin & supplements store
2005 Southwest Fwy, Houston, TX 77098
PureFormulas
4.7 (1089)Vitamin & supplements store
11800 NW 102nd Rd #2, Medley, FL 33178
Supplement Superstore
5.0 (1389)Vitamin & supplements store
8420 Eager Rd, St. Louis, MO 63144
Nutriessential
2.0 (16)Vitamin & supplements store
5880 Collins Ave, Miami Beach, FL 33140
e-NutritionStore.com
5.0 (10)Vitamin & supplements store
6010 Meadowridge Center Dr K, Elkridge, MD 21075
The Vitamin Shoppe
4.1 (115)Vitamin & supplements store
45450 Dulles Crossing Plaza #185, Sterling, VA 20166
Cymbiotika LLC
4.7 (345)Vitamin & supplements store
5825 Oberlin Dr #5, San Diego, CA 92121
Holly Hill Health Foods, Inc.
4.7 (160)Vitamin & supplements store
1200 Welsh Rd Ste N, North Wales, PA 19454
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. …
L-Arginine and l-citrulline in sports nutrition and health
R Botchlett, JM Lawler, G Wu - Nutrition and enhanced sports performance, 2019 - Elsevier
… supplementation of arginine significantly contributes to cardiac and muscular tissues and health … and Cit in overall health and metabolism and their benefits in enhancing sports nutrition. …
201926 citationsWatermelon 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 citations
Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2023-01-23. DSLD Label ID: 273701. 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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