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The Curse! - Dark Grape - 250g

The Curse! - Dark Grape - 250g at GymStack

Sale price £30.99 Regular price £37.99
18% off
Unit price£123.96 /kg
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Description

JNX Sports The Curse! Pre-Workout in Dark Grape is a caffeinated pre-workout powder made to the brand's US formula, in a 250 g tub with 50 servings. Each 5 g scoop gives 155 mg caffeine within a 157 mg Mind Control Matrix, plus a 3,000 mg Energizing Muscle Fuel Blend of beta-alanine, creatine monohydrate and citric acid and a 900 mg Amplifier Blend of L-citrulline and arginine AKG. Dark Grape uses natural and artificial flavour, grape (fruit) powder for colour, with tartaric acid and malic acid among its other ingredients.

Flavour: Dark Grape. Flavoured with natural and artificial flavour, coloured with grape (fruit) powder and sweetened with sucralose and acesulfame potassium.

Key facts
  • Dark Grape: 5 g scoop, 50 servings, 250 g net weight on the label
  • Colour: grape (fruit) powder; acids in the other ingredients: tartaric acid and malic acid; flavouring: natural and artificial flavour
  • 155 mg caffeine anhydrous per scoop
  • Energizing Muscle Fuel Blend 3,000 mg (beta-alanine, creatine monohydrate, citric acid) and Amplifier Blend 900 mg (L-citrulline, L-arginine alpha-ketoglutarate) per scoop
  • Label states gluten free, soy free, sugar free and vegan friendly; made in the USA in a GMP compliant facility
Nutrition
Typical values Per 1 scoop (5 g)
Energizing Muscle Fuel Blend 3,000 mg
Amplifier Blend 900 mg
Mind Control Matrix 157 mg
of which caffeine anhydrous 155 mg

As printed on the US Supplement Facts panel (50 servings per container). The label does not give the amount of each ingredient within the blends, and gives no energy or macronutrient values. Daily value not established.

Ingredients and allergens

Ingredients: Energizing Muscle Fuel Blend (beta-alanine, creatine monohydrate, citric acid), Amplifier Blend (L-citrulline, L-arginine alpha-ketoglutarate (AKG)), Mind Control Matrix (caffeine anhydrous, olive leaf extract (40% oleuropein)). Other ingredients: natural and artificial flavor, calcium silicate, silicon dioxide, sucralose, tartaric acid, acesulfame potassium, malic acid, grape (fruit) powder (color).

Allergens: None of the listed ingredients is a major allergen. Produced on equipment that also processes peanuts, tree nuts, milk, egg, wheat, shellfish, fish and soy.

How to use

Label directions: mix 1 scoop with 150-250 ml of cold water and drink before exercise. Take 1 to 3 times a day, and never more than 3 scoops in any 24-hour period. Assess your tolerance with a single scoop first, and do not take within 4 hours of bedtime.

FAQs

How much caffeine is in a scoop?
155 mg caffeine anhydrous per 5 g scoop. The label allows up to 3 scoops in 24 hours, which is 465 mg.

What colours and sweetens Dark Grape?
The Dark Grape label lists grape (fruit) powder for colour and sucralose and acesulfame potassium as sweeteners, with natural and artificial flavour.

How many servings are in the 250 g tub?
50 scoops of 5 g.

Is it vegan?
The label states it is vegan friendly, as well as gluten free, soy free and sugar free.

Warnings
  • High caffeine content (155 mg per scoop; 3 scoops give 465 mg). Not recommended for children or pregnant or breastfeeding women.
  • Only for healthy adults aged 18 or over. Not for use by anyone with a medical condition or taking medication, or sensitive to caffeine or beta-alanine.
  • Do not take with caffeine, alcohol or stimulants from other sources.
  • Beta-alanine may cause a harmless, short-lived tingling of the skin.
  • Contains sweeteners.
  • Stop use and consult a healthcare professional if you have any adverse reaction. Do not use if the safety seal is broken or missing.
  • Do not exceed the recommended daily dose.
  • Food supplements should not be used as a substitute for a varied and balanced diet and a healthy lifestyle.
  • Keep out of reach of young children.
Details
  • Brand: JNX Sports
  • Product: The Curse! Pre-Workout
  • Flavour: Dark Grape
  • Size: 250 g (50 servings)
  • Serving size: 1 scoop (5 g)
  • Formula: US label
  • Diet: gluten free, soy free, sugar free and vegan friendly, as stated on the label
  • Quality: made in the USA in a GMP compliant facility (label)

Product details are taken from the brand's US label (JNX Sports The Curse! Pre-Workout and Dark Grape US label), checked November 2026. Always check the label on the pack you receive.

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