R1 Pump is available in flavored and unflavored varieties and may be used as a standalone for stim-free training, or combined with high-intensity workout formulas for enhanced benefits.
16 active ingredients
Transparent labeling
3g l-citrulline†
1g Nitrosigine® inositol-arginine sillicate†
50mg clinically researched S7™ Blend†
L-norvaline plus taurine
Whole grape, pine bark, astragalus, and panax extracts