Nutrex Research, Black Series, L-Arginine 1000, 120 Capsules

Nitric Oxide Precursor
Performance & Pump
Supports Blood Flow
Dietary Supplement
Helps Strengthen Blood Flow
Bigger Pumps and Better Workouts
Supports Male Performance When Needed Most
Helps with Nutrient Delivery to get Fuller Muscle

Blood Flow

L-Arginine is an amino acid that acts as a vasodilator. It converts into nitric oxide in the body. Nitric oxide causes blood vessels to open wider for improved blood flow.

Bigger Pumps

Supplementing with L-Arginine can help enhance your workout performance. The increase in Nitric Oxide helps improve blood and oxygen flow to muscles. This makes getting a great muscle pump easier, especially if L-Arginine is stacked with a good pre-workout.

Male Performance Support

Aside from supporting your efforts in the gym, L-Arginine can also be beneficial where men may need it most, in the bedroom! Improving blood flow can have a wide range of positive effects, one of them being supporting maximum male performance.

Easy To Use Capsules

Our L-ARGININE 1000 delivers a full 1000 mg per serving. Simply add it to your favorite pre-workout or libido booster. L-Arginine works best when taken daily.

Suggested use

Take 2 capsules 30 minutes before
working out or before desired male activity.