L-Citrulline Powder®
Amino Acids & ProteinBrand: Doctor's Best
Functions
Net Contents
7 Ounce(s)
Serving Size
3 Gram(s)
Servings Per Container
66
Supplement Form
Powder
Bar Code (UPC/SKU)
7 53950 00437 5
Product Version
YDRB437-1
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: Vegan, Vegetarian, Non-GMO, 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
Free From
- 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: 3 Gram(s) · 1 per day
| Ingredient | Amount Per Serving | |
|---|---|---|
| L-Citrulline | 3 Gram(s) | — |
Not Present
Other Ingredients
Target Groups
Label Claims
Directions & Suggested Use
Suggested/Recommended/Usage/Directions
Suggested adult use: Take 1 scoop daily with 8 oz. of water or beverage of your choice, before workouts, or as recommended by a nutritionally informed physician.
Warnings & Precautions
Precautions re: Pregnant or Nursing or Prescription Medications
Warning: Do not use in conjunction with vasodilating medications.
Storage
Storage
Store in a cool dry place.
Formulation
Formula re: Contains
L-Citrulline is an amino acid that plays an important role in nitric oxide metabolism and regulation.
Formulation re: Other
In the body, L-Citrulline is converted to L-Arginine to support L-Arginine and nitric oxide levels. Increased production of nitric oxide promotes vascular dilation which improves oxygen and blood circulation throughout the body. Research has shown that L-Citrulline raises plasma L-Arginine, thereby allowing higher protein synthesis and protein content in muscle during exercise. Helps support nitric oxide metabolism Helps support muscle protein synthesis and relive muscle fatigue Helps support vascular health
Formulation re: Does NOT Contain
No added or artificial flavors, colors, or preservatives
Formulation re: Other
Helps improve circulation and muscle maintenance
Formulation re: Vegetarian/Vegan
Vegan
Formulation re: Does NOT Contain
Non-GMO / Gluten free / Soy free / Vegan
Formulation re: Vegetarian/Vegan
Non-GMO / Gluten free / Soy free / Vegan
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
Other Label Statements
Brand IP Statement(s) re: (c), (TM), (SM)
Science-Based Nutrition
Brand IP Statement(s) re: (c), (TM), (SM)
KQ Kyowa Quality
Brand IP Statement(s) re: (c), (TM), (SM)
Kyowa Quality and the KQ Logo are trademarks of Kyowa Hakko Bio Co., Ltd.
Manufacturer & Distributor
Distributor
Doctor's Best, Inc.
Tustin, California, 92780, USA
(800) 777-2474
Where to Buy Locally
Enter your city or ZIP code to find supplement & health stores in your area that may carry this product.
Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2024-01-24. DSLD Label ID: 302684. 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.
Related Products

100% Beef Aminos
Universal

100% Beef Aminos
Universal

100% Beef Aminos
Universal

100% Beef Aminos
Universal