NXT Nutrition TNT Nuclear 420g
NXT Nutrition TNT Nuclear 420g
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Description
NXT Nutrition TNT Nuclear 420g is NXT Nutrition's full-dose pre-workout powder. Each 14 g serving contains 200 mg caffeine, 4 g citrulline malate, 3 g creatine monohydrate, 3 g beta-alanine and 1.5 g taurine, plus 750 mg tyrosine and an electrolyte blend. The 420 g tub gives 30 servings.
It is built for sessions where you want energy, focus and staying power together, and the added potassium, sodium, magnesium and calcium help it double as a hydration drink before you train. It comes in ten fruit and sweet-shop flavours.
Key benefits
- 200 mg caffeine per serving
- 4 g citrulline malate and 3 g beta-alanine
- 3 g creatine monohydrate: creatine increases physical performance in successive bursts of short-term, high-intensity exercise
- 1.5 g taurine and 750 mg tyrosine
- Electrolytes: potassium, sodium, magnesium and calcium
- 30 servings per tub
How to use
Mix 2 scoops (14 g) with 300 ml of cold water and drink about 15 minutes before training. Do not take more than one serving a day, and avoid other caffeine sources on the same day.
Who it's for
Experienced adult gym-goers who are used to caffeine and want a strong, all-in-one pre-workout.
Flavours
Fruit Pastilles, Kiwi Lime Twist, Fizzy Cola Bottles, Pineapple, Strawberry Lime Crush, Ice Blast, Apple Drops, Watermelon & Strawberry, Icy Blue Razz, Mixed Candy. Choose your flavour from the options above.
Allergens
No allergens are listed in the ingredients. Recipes can vary by flavour and may change, so always check the label on your pack.
Good to know
High caffeine content (200 mg per serving). Not recommended for children or pregnant or breastfeeding women. Do not exceed the recommended dose. Some flavours contain colours that may have an adverse effect on activity and attention in children.
Key details: Per serving (14g): 0g sugar, 0g fat. Flavours: Fruit Pastilles, Kiwi Lime Twist, Fizzy Cola Bottles, Pineapple, Strawberry Lime Crush, Ice Blast, Green Apple, Watermelon & Strawberry, Icy Blue Razz, Mixed Candy.
Ingredients: Citrulline malate, creatine monohydrate, beta-alanine, taurine, potassium chloride, tyrosine, pink Himalayan salt, caffeine, citric acid, flavouring, dimagnesium malate, dicalcium phosphate, sweetener (sucralose), colour (varies by flavour), vitamin B6 (pyridoxine hydrochloride), vitamin B12 (cyanocobalamin).
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.
Values per 100 g and per 14 g serving from the manufacturer (nxtnutrition.com supplement facts, checked 3 Oct 2026). NXT lists one panel for all flavours; only the colour differs between flavours.
Serving size: 2 scoops (14 g) · Servings per pack: 30
Typical values
Per 100 g
Per serving (14 g)
Energy
50.2 kJ / 12 kcal
7.1 kJ / 1.7 kcal
Fat
0 g
0 g
of which saturates
0 g
0 g
Carbohydrate
3 g
0.4 g
of which sugars
0 g
0 g
Protein
0 g
0 g
Citrulline malate
29 g
4 g
Creatine monohydrate
21 g
3 g
Beta-alanine
21 g
3 g
Taurine
10.5 g
1.5 g
Potassium chloride
6.8 g
960 mg
of which potassium
2.1 g
300 mg (15% NRV)
Tyrosine
5.35 g
750 mg
Pink Himalayan salt
2.14 g
300 mg
of which sodium
850 mg
120 mg (6% NRV)
Caffeine
1.4 g
200 mg
Dimagnesium malate
428 mg
60 mg
of which magnesium
78 mg
11 mg (14% NRV)
Dicalcium phosphate
428 mg
60 mg
of which calcium
107 mg
15 mg (4% NRV)
of which phosphorus
107 mg
15 mg (4% NRV)
Colours by flavour (manufacturer): Cola Bottles caramel; Fruit Pastilles grape skin extract; Green Apple Idacol green; Ice Blast and Icy Blue Raspberry brilliant blue; Kiwi Lime brilliant blue and sunset yellow.
Ingredients: Citrulline malate, creatine monohydrate, beta-alanine, taurine, potassium chloride, tyrosine, pink Himalayan salt, caffeine, citric acid, flavouring, dimagnesium malate, dicalcium phosphate, sweetener (sucralose), colour (varies by flavour), vitamin B6 (pyridoxine hydrochloride), vitamin B12 (cyanocobalamin).
Directions: Mix 2 scoops with 300 ml cold water and drink 15 minutes before training.
Warnings: Contains 200 mg caffeine per serving. Not recommended for children or pregnant or breastfeeding women.
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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.