L-Citrulline is an amino acid that converts to L-Arginine in the body, supporting nitric oxide production. Increased nitric oxide promotes vascular dilation, improving blood flow, oxygen delivery, and muscle performance.*

What fitness benefits does L-Citrulline support?

L-Citrulline supports nitric oxide metabolism, healthy vascular function, and muscle protein synthesis.* It may help alleviate muscle soreness after exercise and support endurance and energy during training.*

When should I take it and how do I use it?

Mix 1 level scoop with 8 oz. of water or a beverage of your choice before a workout, or as recommended by a nutritionally informed physician. Do not use in conjunction with vasodilating medications.

How much per serving?

Each serving is 1 level scoop (~3 grams / 3,000mg) of pure L-Citrulline. The 200g container provides approximately 66 servings. There are no added flavors, colors, or preservatives — just one ingredient.

Is this product vegan, non-GMO, and gluten free?

Yes. Doctor's Best L-Citrulline Powder is vegan, non-GMO, gluten free, and soy free, with no artificial flavors, colors, or preservatives.

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Doctors Best L-Citrulline Powder, Nitric Oxide Metabolism Support, 7 oz

Product ID: 29030549

Details

Brand
Doctor's BEST
Diet Type
Gluten Free
Flavor
Unflavored
Item Form
Powder
Item Weight
0.2 kg
Item dimensions L x W x H
4.45 x 3.64 x

⚡3g L-Citrulline per scoop

💪Supports muscle recovery

🩸Boosts nitric oxide & circulation

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Description

💥 Unlock Peak Performance & Circulation — Don’t Just Train, Transform!

BOUNCE BACK FASTER - Accelerate muscle protein synthesis and reduce soreness post-workout for next-level recovery.
CLEAN CONSCIOUS FORMULA - Non-GMO, gluten-free, soy-free, and vegan—because your body deserves the best.
PURE POWER IN EVERY SCOOP - 3,000 mg of L-Citrulline fuels your active lifestyle with clean, unflavored potency.
ELEVATE YOUR VASCULAR GAME - Clinically-backed nitric oxide support for enhanced blood flow and cardiovascular health.
TRUSTED SCIENCE PROVEN RESULTS - Backed by 35+ years of rigorous research from Doctor’s Best, a leader in premium supplements.

Doctor’s Best L-Citrulline Powder delivers a potent 3g dose of pure L-Citrulline per serving to support nitric oxide metabolism, promoting healthy blood flow and cardiovascular function. This unflavored, vegan, non-GMO, and gluten-free supplement aids muscle recovery by enhancing protein synthesis and reducing soreness, making it an essential addition to any active adult’s regimen. Trusted for over 35 years, Doctor’s Best combines science-backed ingredients with clean formulation to help you perform and recover at your best.

Specifications

ASIN	B01E19M0IU
ASIN	B01E19M0IU
Age Range Description	Adult
Allergen Information	Gluten Free
Best Sellers Rank	#32,504 in Health & Household ( See Top 100 in Health & Household ) #507 in Amino Acid Nutritional Supplements #2,187 in Sales & Deals
Brand Name	Doctor's BEST
Color	No Color
Container Type	Jar
Customer Reviews	4.4 4.4 out of 5 stars (842)
Date First Available	April 9, 2016
Diet Type	Gluten Free
Dosage Form	Powder
Flavor	Unflavored
Global Trade Identification Number	00753950004375
Item Dimensions	4.45 x 3.64 x 5 inches
Item Form	Powder
Item Highlight	L Citrulline Supplement for Men & Women, Helps Muscle Soreness, Circulatory Health & Energy Support, Unflavored, Gluten Free
Item Weight	0.2 kg
Item model number	DRB-00437
Manufacturer	Doctor’s Best, Inc
Manufacturer	Doctor’s Best, Inc
Manufacturer Part Number	DRB-00437
Material Features	GMO Free, Gluten Free, Vegan
Model Name	Doctor's Best L-Citrulline Powder, Non-GMO, Vegan, Gluten Free, Soy Free, 200g
Model Number	DRB-00437
Number of Items	1
Primary Supplement Type	protein
Product Benefits	Circulation Support
Product Dimensions	4.45 x 3.64 x 5 inches; 7.05 ounces
Special Ingredients	L-Citrulline
Total Servings Per Container	66
UPC	753950004375
Unit Count	7 Ounce

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How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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R1099

Duties & taxes included

In stock

Sold byAmazon South AfricaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to South Africa.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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