Arginine Sustained Plus Immediate Release, 1000 mg Per Serving, 120 Bilayer Tablets

•   Science-Based Nutrition  
•   Supports Nitric Oxide (NO) Levels*
•   Non-GMO • Gluten Free • Soy Free • Vegan 

At Doctor's Best, we thrive on fitness victories. Our L-Arginine 
Sustained Plus Immediate Release formula is expertly designed in a 
bilayer tablet format. Each serving of two tablets delivers 500 mg of 
sustained-release and 500 mg of immediate-release L-arginine, 
supporting nitric oxide levels and cardiovascular health to empower 
a dynamic and active lifestyle.*

• Supports athletic endurance*
• Supports recovery from athletic performance*

Supplement Facts
Serving Size 2 Tablets
Servings Per Container 60

† Daily Value not established

Other Ingredients: Microcrystalline cellulose, stearic acid, silicon 
dioxide, magnesium stearate (vegetable source), croscarmellose 
sodium, hypromellose (coating).

Suggested Adult Use: Take 2 tablets daily without food, or as 
recommended by a nutritionally informed physician.

Warning: Consult your physician before using this product if you are 
pregnant, lactating, have a medical condition, on prescription 
medications, or other supplements that may lower blood pressure 
while taking in concomitant with this product. Not for use by 
individuals under the age of 18 years.

KEEP OUT OF REACH OF CHILDREN.

Storage: Store in a cool dry place.

While we strive to ensure the accuracy of product images and 
information, some manufacturing changes to packaging and/or 
ingredients may be pending updates on our site. Although items may 
occasionally ship with alternate packaging, freshness is always 
guaranteed. We recommend that you read labels, warnings and 
directions of all products before use.