Allmax Impact Pump — Stimulant-Free Pre-Workout Allmax Impact Pump is a stim-free pre-workout built for massive muscle pumps, enhanced blood flow, and sharp nootropic focus — without any caffeine or stimulants. Ideal for evening training or stacking with a stimulant-based pre-workout. Buy Allmax Impact Pump in Canada at Anthem Supplements. Key Benefits 6,000 mg Citrulline Malate (2:1): Maximizes nitric oxide production for increased blood flow, nutrient delivery, and skin-splitting pumps. 1,000 mg Agmatine Sulfate: Amplifies NO production while inhibiting vasoconstrictive enzymes for prolonged vasodilation. 1,000 mg GlycerPump + 1,000 mg Taurine: Drives intracellular hydration and muscle cell volume for fuller, harder-looking muscles during training. Nootropic Focus Stack: 300 mg Lion's Mane for nerve growth factor support and 150 mg Alpha-GPC for acetylcholine production — improving the mind-muscle connection without stimulants. 500 mg NAC: Increases EPO and red blood cell production by up to 9%, improving oxygen delivery and boosting post-exercise glutathione by over 30%. What Makes Impact Pump Different Impact Pump is fully stimulant-free, making it versatile enough for late-night sessions or stacking with any caffeinated pre-workout. The combination of vascular and nootropic ingredients targets both the physical pump and the mental connection needed for high-quality reps. How to Use Mix 1 scoop (15.5 g) with 350-475 mL of cold water. Take 20-30 minutes before training. Available in Blue Raspberry and Pineapple Mango (30 servings).