The most stacked, stimulant-free pre-workout has officially arrived for the European market! Our upgraded Pump Serum is designed to enhance your workouts without using stimulants.
Pump Serum contains 10 scientifically backed ingredients at massive dosages. We included 10,000mg of pure L-Citrulline, 5,000mg HydroPrime® Glycerol, 5,000mg Betaine Anhydrous, and many more ingredients that work synergetically.
This product is completely free of stimulants, making it the perfect option for those who are sensitive to caffeine or who enjoy late-night workouts.
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