Pure L-citrulline 6,000mg per serving for superior nitric oxide production and muscle hydration
Arginine nitrate (NO3-T) 2,000mg per serving activates both nitric oxide and nitrate nitrite pathways for enhanced vasodilation
Agmatine sulfate 1,000mg preserves nitric oxide and extends its beneficial effects
Hydromax glycerol 2,000mg per serving increases intramuscular volume and hydration
Vitamin C 250mg supports antioxidant recovery and immune function
Summarized by Shop
PEScience High Volume is a caffeine-free pump pre-workout that runs a dual nitric oxide approach — combining citrulline (which increases L-arginine availability for the L-arginine → NOS → NO pathway) with arginine nitrate (NO3-T®), which delivers both arginine directly and dietary nitrates (nitrate → nitrite → NO — a separate, additive pa