PER4M PUMP is an innovative stim-free pre-workout built to deliver powerful muscle pumps, sharp focus and consistent performance — all without the caffeine crash. Ideal for serious gym-goers who want maximum results at any time of day, including evening training when caffeine would interfere with sleep.
Each serving packs 10g L-Citrulline for enhanced blood flow and vascularity, alongside GlycerSize™ Glycerol for incredible muscle fullness and hydration. Combined with focus-enhancing nootropics and performance compounds, PUMP delivers the training experience you want — without the stimulant dependency. Available in 6 bold flavours.
- 10g L-Citrulline for enhanced blood flow and muscle pump
- GlycerSize™ Glycerol for muscle fullness and hydration
- Stim-free — suitable for any time of day including evenings
- Supports sharp focus and consistent performance
- 495g per tub — 6 flavours available
Flavours available: Blackberry, Blue Raspberry, Cherry Fizz, Fizzy Bubblegum Bottles, Peach Sweets, Strawberry Blackcurrant.
Ingredients (Blackberry): L-Citrulline, GlycerSize™ (Hydromax® Glycerol Silica), Beta-Alanine, L-Tyrosine, Taurine, Malic Acid, Flavouring, Anti-caking Agent (Silicon Dioxide), Sweetener (Sucralose), Colour (Beetroot Red).
Allergens: No common allergens. Manufactured in a facility that processes products containing nuts, milk, eggs, soy and fish.
Directions: Mix 1 scoop (16.5g) into 300–400ml of cold water and consume 15–30 minutes before training.
Available in Cherry Fizz and five other flavours, this stim-free pre-workout is fat-free and sweetened with sucralose rather than sugar.
Who Is Per4m PUMP For?
PUMP is built for gym-goers who want strong muscle pumps and focus without stimulants, making it ideal for evening training or anyone sensitive to caffeine.
FAQs
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Is Per4m PUMP caffeine-free? Yes, it's a stim-free formula suitable for any time of day, including evenings.
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What's the serving size? Mix 1 scoop (16.5g) into 300-400ml of cold water, 15-30 minutes before training.
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How many flavours are available? PUMP is available in 6 flavours.
Find the full Per4m range here at T-Nutrition, or explore the wider stim-free pre workout collection.
