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Our OG pre-workout and number 1 best seller—in a smaller 30 serve tub. We’re talking insane energy, savage strength, huge muscle pumps and tunnel vision mental focus.*
- JNX Sports® original pre-workout
- Award-winning & bestselling
- Energy, stamina & results
- 2 sizes & 16 flavors
- Millions sold worldwide

Produced on equipment that also processes peanuts, tree nuts, milk, egg, wheat, shellfish, fish and soy.
Why choose
THE CURSE! PRE-WORKOUT
This is our OG pre‑workout and #1 best‑seller. Designed for intermediate to advanced lifters, The Curse! channels the dark side to rid you of excuses and unleash pure mayhem. Every scoop is loaded with powerful ingredients for a formula that just works.
FLAVORS & SERVINGS
Every tub of The Curse! packs 50 servings — that’s less than 60 cents per workout. There are 16 refreshing flavors to choose from. Mix one scoop with 6–8 oz of cold water for a delicious taste with zero grit.

HOW TO USE
Consume 1–3 scoops 20–30 minutes before training. New to pre‑workouts? Start with one scoop to assess tolerance. Do not exceed 3 scoops in 24 hours. Avoid taking within 4 hours of bedtime due to caffeine content.
The Curse! is vegan, gluten‑free, soy‑free, sugar‑free and GMP‑manufactured. Made in the USA with globally sourced ingredients.




WHAT ATHLETES SAY
The Curse! Pre-WorkoutThe Curse is my favorite preworkout of all the ones I’ve used. Great clean energy with consistent results every time!
The Curse! Pre-WorkoutThis pre makes me feel unstoppable during my workouts, also a delicious taste and mixes well!
The Curse! Pre-WorkoutI've been using The Curse for years now, and have will continue to keep it in my gym bag. Depending on my workout, I'm choosing The Curse and The Shadow... I highly recommend this product.
The Curse! FAQ
Expect sustained energy and focus, thanks to our balanced caffeine and pump blend.
Yes! Stack with our creatine or amino acids for enhanced results. Avoid combining with other stimulants.
Absolutely. It’s vegan, sugar‑free and keto‑friendly.
Start with half a scoop and monitor your response.
STACK & SAVE
Pair The Curse! pre-workout with The Curse! Stim-Free Pump or The Curse! Ultra Premium Whey Protein for a complete performance stack and save when you bundle. Grab a JNX Sports shaker for mess‑free mixing.
READY TO UNLEASH THE MAYHEM?
Select your flavour and hit ADD TO CART. Your next savage session starts now.