JNX Sports The Curse! Stim-Free Pump, 572g

JNX Sports The Curse® Stim-Free Pump is a high-performance, stimulant-free pre-workout supplement designed to deliver maximum pump, endurance, and focus—without caffeine or other stimulants. It’s ideal for evening training, for those sensitive to stimulants, or for stacking with a caffeinated pre-workout.

The Curse® Stim-Free Pump is built to enhance blood flow and “pump effect,” helping muscles feel fuller during training while supporting endurance and overall workout performance. High-dose active ingredients support nitric oxide (NO) production, oxygen delivery, and training output.

Product features:

• Stimulant-free

• Gluten-free

• Soy-free

• Sugar-free

• Vegan-friendly

Key benefits

• Maximum muscle pump and fullness

• Improved endurance and training performance

• Supports blood flow and oxygen delivery

• No caffeine—won’t interfere with sleep or overstimulate the nervous system

• Suitable for use any time of day

Suggested use

Mix 1–2 servings (1–2 scoops; 1 serving = 14.3 g) with 170–250 ml (6–8 oz) of water and consume 15–30 minutes before exercise. Adjust water amount to taste.

Supplement Facts (Table)

Serving size:

• 1 scoop: 14.3 g

• 2 scoops: 28.6 g

Servings per container:

• 40 (using 1 scoop)

• 20 (using 2 scoops)

* Percent Daily Values (DV) are based on a 2,000 calorie diet.
* Daily Value not established for some ingredients.

Ingredient roles

• L-Citrulline – supports nitric oxide production for increased blood flow and pump.

• Betaine Anhydrous – supports strength, endurance, and cellular hydration.

• Beta-Alanine – helps buffer acidity and delay muscle fatigue.

• L-Arginine – supports blood flow and pump effect.

• Taurine – supports performance and fluid balance.

• L-Tyrosine – supports focus and mental drive during training.

Other ingredients

Citric Acid, Natural & Artificial Flavors, Calcium Silicate, Silicon Dioxide, Sucralose, Acesulfame Potassium, Blue Spirulina (Color).

JNX Sports The Curse® Stim-Free Pump is a professional choice for athletes who want maximum pump and performance without stimulants—perfect for strength training, bodybuilding, and high-intensity endurance workouts.