• Science-Based Nutrition™
• Dietary Supplement
• Vegan
• Non-GMO / Gluten Free / Soy Free

Doctor's Best L-Arginine supplies an amino acid vital in the synthesis of nitric oxide, which is an essential compound that helps blood circulation.

Arginine-derived nitric oxide benefits wound healing and overall circulation, and has been shown to help increase mental acuity, immune function, and memory.

Research suggests that L-Arginine supplementation helps increase muscle mass and may also positively be beneficial in improving endurance as it is a precursor to creatine, which helps supply energy to all cells of the body.

• Helps boost nitric oxide (NO) levels to support overall cardiovascular health.
• Helps support immune system.
• Helps support athletic endurance.
• Helps support recovery from athletic performance.

Adult Use: Mix 1 level scoop in 8 oz juice or beverage of your choice daily, or as recommended by a nutritionally informed doctor.

• Nitric Oxide Support helps promote healthy blood circulation.
• Workout Performance supports endurance and exercise capacity.
• Muscle Pump helps enhance nutrient delivery to muscles.
• Cardiovascular Health supports normal heart and vessel function.
• Amino Acid Support provides essential building blocks for the body.