Allmax Impact PUMP Xtreme — Maximum Stim-Free Pump Pre-Workout Impact PUMP Xtreme is Allmax's most advanced stimulant-free pre-workout — a fully loaded pump and performance formula featuring 4,000mg L-Citrulline, Nitrosigine®, GlycerPump™, PeakO2® mushroom blend, beta-alanine, betaine, and a cognitive focus blend — all without a single milligram of caffeine. Whether you train at night, stack it with your favourite pre-workout, or simply want to skip stimulants entirely, Impact PUMP Xtreme delivers elite-level pumps, endurance, and focus through pure performance ingredients. Specification Detail Serving Size 1 scoop (15.5g) Servings Per Container 30 Stimulants None (completely stim-free) L-Citrulline 4,000mg GlycerPump™ (Glycerol 65%) 1,000mg Nitrosigine® (Arginine Silicate) 125mg Beet Root Extract 500mg Agmatine Sulfate 250mg Beta-Alanine 1,600mg Betaine Anhydrous 1,250mg PeakO2® (Mushroom Blend) 500mg (Cordyceps, Reishi, Lion's Mane, Shiitake, King Trumpet, Turkey Tail) L-Tyrosine 250mg Rhodioprime 6x® (Rhodiola, 6% Salidroside) 50mg Flavours Blue Raspberry, Pineapple Mango, Sour Gummy Why Impact PUMP Xtreme Is the Upgraded Formula 4,000mg pure L-Citrulline — direct nitric oxide precursor for vasodilation, improved blood flow, and massive pumps Nitrosigine® (125mg) — patented arginine silicate that outperforms standard arginine for sustained nitric oxide elevation and cognitive performance GlycerPump™ + Beet Root + Agmatine — a triple pump mechanism: cellular hydration, nitrate-based vasodilation, and sustained arginase inhibition 500mg PeakO2® (6-mushroom blend) — patented adaptogenic mushroom blend clinically shown to improve oxygen utilization and delay fatigue 1,600mg Beta-Alanine + 1,250mg Betaine Anhydrous — endurance and power output for sustained performance across your entire session Rhodiola Rosea + L-Tyrosine — adaptogen and amino acid pairing for mental clarity and stress resilience without stimulants Best For / Not Ideal For Best for: Athletes training in the evening, those sensitive to stimulants, and advanced users stacking a pump product on top of a caffeinated pre-workout. Impact PUMP Xtreme is the upgrade from the original Impact PUMP, offering a more comprehensive formula with added endurance and focus ingredients. Not ideal for: Athletes looking for an energy boost — Impact PUMP Xtreme is a performance formula only. No stimulants are present; for stimulant-driven energy, pair it with Impact Igniter Xtreme or another caffeinated product. Ingredients & Allergens Key actives per scoop: L-Citrulline (4,000mg), GlycerPump™ (1,000mg), L-Taurine (1,000mg), Beet Root (500mg), PeakO2® (500mg), Beta-Alanine (1,600mg), Betaine Anhydrous (1,250mg), L-Tyrosine (250mg), Agmatine Sulfate (250mg), Nitrosigine® (125mg), Rhodioprime 6x® (50mg), Zynamite® Mango Leaf Extract (25mg). Contains natural and artificial flavours, citric acid, sucralose. Free of gluten, dairy, soy, and egg. cGMP manufactured. Who Is This For? Allmax Nutrition pump formula is ideal for athletes who want enhanced blood flow, muscle fullness, and endurance without stimulants. It suits those who train late at night, are sensitive to caffeine, or who want to stack a pump supplement with their existing pre-workout for amplified results. Who Is This NOT For? Not a standalone energy supplement — it provides no stimulant energy. Not necessary for casual exercisers who do not prioritize pump or vascularity. Those on nitrate-containing medications or with hypotension should consult a doctor before use. Why Buy From Bulldog Nutrition? Bulldog Nutrition is an authorized Canadian and US retailer of Allmax Nutrition products. We source directly from the brand — never from grey market or unauthorized distributors — so every order is genuine and fresh. ✓ Authorized Allmax Nutrition retailer — authentic products only, never grey market or counterfeit ✓ Ships across Canada and the US — fast, reliable delivery to your door ✓ 10+ years in business — a track record you can rely on ✓ 4.7/5 stars from 2,400+ verified customer reviews ✓ Ongoing support available — reach us anytime via email or live chat