NXT Nutrition TNT Nuclear PUMP (Stim-Free) 500g
NXT Nutrition TNT Nuclear PUMP (Stim-Free) 500g
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Description
NXT Nutrition TNT Nuclear PUMP (Stim-Free) 500g is a stimulant-free pump pre-workout. Each serving provides 6,000 mg citrulline malate and 6,000 mg glycerol, 2,500 mg betaine and 500 mg Beta vulgaris (beetroot) extract, with no caffeine. The 500 g tub gives 25 servings.
It is designed for blood flow, hydration and endurance, so you can use it on its own for evening sessions or stack it with your usual stimulant pre-workout.
Key benefits
- Caffeine free
- 6,000 mg citrulline malate and 6,000 mg glycerol
- 2,500 mg betaine and 500 mg beetroot extract
- Use alone or stack with a stimulant pre-workout
- 25 servings per tub
How to use
Under 80 kg body weight: mix 1 scoop (10 g) with 200 ml of cold water. Over 80 kg: mix 2 scoops (20 g) with 300 ml. Drink about 10 minutes before training.
Who it's for
Adults who want a pump pre-workout without stimulants, or who want to add pump ingredients to their existing pre-workout.
Flavours
Pear Drops, Strawberry Lime, Pineapple, Blue Raspberry, Mixed Candy, Cola, Ice Burst. Choose your flavour from the options above.
Allergens
Made in an environment that handles milk, soy, gluten and egg. Recipes can vary by flavour and may change, so always check the label on your pack.
Good to know
Not suitable for under-18s. If pregnant or breastfeeding, check with your doctor first. Store in a cool, dry place out of direct sunlight. Food supplements should not replace a varied, balanced diet and a healthy lifestyle. Do not exceed the recommended daily dose. Keep out of the reach of children.
Product information based on the NXT Nutrition product page (nxtnutrition.com, checked 3 Oct 2026).
More information
Nutrition
Typical values — flavours may vary. Always check the product label.
Nutrition values per 100 g and per 10 g scoop from the manufacturer (nxtnutrition.com nutritional information, checked 3 Oct 2026); NXT prints the energy as "Kj/Kcal 240/1003", shown here in standard order. Active amounts per serving are from the product description. One panel covers all flavours.
Serving size: 1 level scoop (10 g); 2 scoops if over 80 kg · Servings per pack: 25 (500 g)
Typical values
Per 100 g
Per scoop (10 g)
Energy
1003 kJ / 240 kcal
100 kJ / 24 kcal
Fat
0 g
0 g
of which saturates
0 g
0 g
Carbohydrate
30 g
3 g
of which sugars
0 g
0 g
of which polyols
30 g
3 g
Fibre
trace
trace
Protein
30 g
3 g
Salt
trace
trace
Citrulline malate (per serving, description)
—
6000 mg
Glycerol (per serving, description)
—
6000 mg
Betaine (per serving, description)
—
2500 mg
Beta vulgaris extract (per serving, description)
—
500 mg
Ingredients: Citrulline malate, glycerol monostearate, betaine, flavouring, glycine, Beta vulgaris, acidifiers (citric acid, malic acid), sweetener (sucralose), tricalcium phosphate, vitamin B3, colour (varies by flavour, e.g. brilliant blue).
Allergens: Made in an environment that handles milk, soy, gluten and egg.
Directions: Under 80 kg: 1 scoop with 200 ml cold water. Over 80 kg: 2 scoops with 300 ml. Take 10 minutes before training.
Shipping
Need help choosing?
Check the product description above for available ingredients, nutrition and flavour information. If a detail you need is missing, ask us before ordering.
Always read the label for ingredients, allergens, directions and suitability. Information can vary by flavour and pack size. Food supplements should not replace a varied, balanced diet and a healthy lifestyle. If you need help checking a product, contact us before ordering.