JNX Sports - The Curse! Stim-Free Pump

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JNX Sports - The Curse! Stim-Free Pump

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What Customers Say About Living.Fit

Nothing is more important than the service our customers receive. The reviews on this page are reviews from customers about their experience with ordering from Living.Fit across products from our entire catalogue.

Living.Fit is a curated fitness marketplace built for people who want quality, not clutter.

Every product on Living.Fit is selected on purpose, from verified brands we trust, with real reviews and a proven track record. No knockoffs. No copycat products. No low-quality gear competing for your attention.

Instead of endless scrolling, we focus on guidance. Clear recommendations, helpful content, and practical education to help you choose the right equipment the first time and use it with confidence once it arrives.

Living.Fit is for people who care about what they buy and how they train. Fewer products, better decisions, and a shopping experience designed to respect your time.

Hypervolt holder

This device is genius! I was a little skeptical and Abmat doesn’t offer free returns if it didn’t work. It arrived today and I tried it out. It lets you get all the right spots

Easy to work with and able to ship to my home when their competitors were not

Easy to work with and able to ship to my home when their competitors were not.

Glad we could get it to you when others couldn't. Thanks for the review

Easy to order online

Easy to order online.

Great customer service

Excellent!!

Easy to order & quick to ship

Easy to order & quick to ship

Easy purchase process

Easy purchase process, reasonable delivery and quality prodiy

Thank you Vanessa! We appreciate the kind words

Love my new gym floors

Love my new gym floors. They are very sturdy and work amazing to keep me from sliding around. Delivery was quick.

Love seeing the setup! Glad they're doing their job and that everything arrived quickly. Thanks for the review!

The staff at Living Fit are amazing to deal with

The staff at Living Fit are amazing to deal with. They have helped me with some workout ideas

We appreciate it Brian! That means a lot to our team. We're always here to help

easy ordering and fast delivery

easy ordering and fast delivery.

We appreciate it Mike!

Great service for my new MVRK rucking

Great service for my new MVRK rucking vest!

best workout gloves around!!!!!!!!!!!!

best gloves

Great customer service!

Great customer service and great flooring

Thanks for your review of our store!

Good customer service

Good customer service.

Thanks for your purchase and for sharing! Tag us on social media as @living.fit, we love to reshare!

Shopping was easy and straight forward

Shopping was easy and straight forward. Discounts auto applied and everything was hassle free!

We appreciate you Wesley!

Back to life

Great item to have. Makes a big difference in my life . Where were you guys years ago? I Love it. I’m a lifetime customer

High Quality Equipment

High Quality Equipment

great tp work with!

its so easy to work with Living.Fit, easy site navigation and prompt service

Excellent customer service. ...

Excellent customer service. Ordered 2 sets of resistance bands, they only sent one. A simple email and they fixed it without question.

One stop shop!!!!

The site is my one stop shop for everything involving fitness. Easy to navigate and user friendly.

Lots of good programs offered

Lots of good programs to choose from! I had to narrow down the selections to one, but may be back for others!

Great, affordable

Quick delivery and lots of great content

Don't think twice give it a try and be amazed

Great place to shop for quality product with a great deal.

good customer service

Good customer service when there was issues with the dumbbells.

A Great Store to Purchase Gym Gear

Living.Fit offers very high-quality yet reasonably priced gym equipment. I'm very pleased with my purchase of a barbell from the shop. The item shipped quickly and was delivered without any issues. I also enjoy Living.Fit's humorous emails!

Good choice for gym needs.

So far living.fit has been a good experience, I was looking for gym flooring and they had exactly what I needed. Now only waiting on discounts to buy more flooring.

40 servings per container: $0.90 / serving

$28.79 $35.99 SAVE 20%

$35.99

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Zero caffeine, maximum pump: Pure nitric oxide-focused formula with no stimulants — use at any time of day or stack with The Curse! for combined energy and pump effect.
9000mg L-Citrulline for extreme vasodilation: High-dose citrulline supports powerful, sustained muscle pumps and improved nutrient delivery to working muscles.
5000mg Betaine Anhydrous for power output: Research-backed dose supports muscular power and endurance during resistance training.
3200mg Beta-Alanine for endurance: Full clinical dose buffers lactic acid and extends time to fatigue during high-intensity sets.
Vegan, gluten-free, soy-free, sugar-free: Third-party tested, Gmp-compliant, Made in Usa. Available in 3 flavors.

DESCRIPTION
FAQ

The Curse! Stim-Free Pump is a non-stimulant pump formula for athletes who want maximum nitric oxide support without caffeine. Use it for late-night training, on rest days, or stack it with The Curse! pre-workout for combined pump and energy.

What each serving delivers:

• L-Citrulline (9000mg) — high-dose nitric oxide precursor for powerful, skin-splitting muscle pumps and better blood flow throughout your workout
• Betaine Anhydrous (5000mg) — supports muscular power output and helps maintain cellular hydration during intense training
• Beta-Alanine (3200mg) — full clinical dose buffers lactic acid to reduce muscle burn and push through more reps
• Taurine (1200mg) — supports cell volumization and reduces post-training muscle soreness

Serving size is 1-2 scoops depending on desired intensity. This formula is completely stimulant-free with zero caffeine. Vegan-friendly, gluten-free, soy-free, and sugar-free. GMP-compliant and third-party tested. Made in the USA.

Available in 3 flavors: Blue Raspberry, Peach Mango, and Sour Candy.

How to use: Mix 1-2 scoops with water 20-30 minutes before training. Start with 1 scoop to assess tolerance before increasing to 2 scoops.

These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease. Consult with your doctor to see if this product is right for you.

Does The Curse! Stim-Free Pump contain any caffeine?

No. The Curse! Stim-Free Pump is 100% stimulant-free with zero caffeine. It is safe to use at any time of day including late evenings.

Can I stack it with The Curse! Pre-Workout?

Yes. The Curse! Stim-Free Pump is designed to stack with The Curse! or any stimulant pre-workout. You get the energy and focus from the caffeinated formula plus the extra pump from the stim-free formula.

Why does it cause a tingling sensation?

The tingling is caused by Beta-Alanine (3200mg per serving) — a normal, harmless skin reaction called paresthesia. It reduces with consistent daily use over time.

What is the serving size?

The recommended serving is 1-2 scoops depending on desired pump intensity. Mix with water 20-30 minutes before training.

Description

The Curse! Stim-Free Pump is a non-stimulant pump formula for athletes who want maximum nitric oxide support without caffeine. Use it for late-night training, on rest days, or stack it with The Curse! pre-workout for combined pump and energy.

What each serving delivers:

• L-Citrulline (9000mg) — high-dose nitric oxide precursor for powerful, skin-splitting muscle pumps and better blood flow throughout your workout
• Betaine Anhydrous (5000mg) — supports muscular power output and helps maintain cellular hydration during intense training
• Beta-Alanine (3200mg) — full clinical dose buffers lactic acid to reduce muscle burn and push through more reps
• Taurine (1200mg) — supports cell volumization and reduces post-training muscle soreness

Serving size is 1-2 scoops depending on desired intensity. This formula is completely stimulant-free with zero caffeine. Vegan-friendly, gluten-free, soy-free, and sugar-free. GMP-compliant and third-party tested. Made in the USA.

Available in 3 flavors: Blue Raspberry, Peach Mango, and Sour Candy.

How to use: Mix 1-2 scoops with water 20-30 minutes before training. Start with 1 scoop to assess tolerance before increasing to 2 scoops.

These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease. Consult with your doctor to see if this product is right for you.

Frequently Asked Questions

Does The Curse! Stim-Free Pump contain any caffeine?

No. The Curse! Stim-Free Pump is 100% stimulant-free with zero caffeine. It is safe to use at any time of day including late evenings.

Can I stack it with The Curse! Pre-Workout?

Yes. The Curse! Stim-Free Pump is designed to stack with The Curse! or any stimulant pre-workout. You get the energy and focus from the caffeinated formula plus the extra pump from the stim-free formula.

Why does it cause a tingling sensation?

The tingling is caused by Beta-Alanine (3200mg per serving) — a normal, harmless skin reaction called paresthesia. It reduces with consistent daily use over time.

What is the serving size?

The recommended serving is 1-2 scoops depending on desired pump intensity. Mix with water 20-30 minutes before training.

Product	Size	Price	Link
JNX Sports - The Curse! Stim-Free Pump You're viewing	40 servings	$0.90 / serving
MRI Performance - NO2 Nitric Oxide Original Formula	60 servings	$0.33 / serving	View MRI Performance - NO2 Nitric Oxide Original Formula
Bucked Up - PUMP-OCALYPSE	30 servings	$1.53 / serving	View Bucked Up - PUMP-OCALYPSE
Jacked Factory - Pump Surge - Stim Free Pump & Nootropic Pre-Workout	30 servings	$0.83 / serving	View Jacked Factory - Pump Surge - Stim Free Pump & Nootropic Pre-Workout

Endurance

Focus

Energy

Pump

3rd-Party Tested

Vegan

Gluten-Free

Sugar-Free

JNX Sports - The Curse! Stim-Free Pump

What Customers Say About Living.Fit

What's in JNX Sports - The Curse! Stim-Free Pump

Best for

Key ingredients

Diet & quality

How JNX Sports - The Curse! Stim-Free Pump compares

Learn before you buy

Stim vs. Stim-Free Pre-Workout: What’s the Difference?

How Much Caffeine Is in Pre-Workout? (Safe Dosing)

Pre-Workout Ingredients Explained: Doses, Science & Label Guide

Third-Party Tested Supplements: What NSF Certified for Sport (and the Other Seals) Actually Mean

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JNX Sports - The Curse! Stim-Free Pump

What's in JNX Sports - The Curse! Stim-Free Pump

Best for

Key ingredients

Diet & quality

How JNX Sports - The Curse! Stim-Free Pump compares

Learn before you buy

Stim vs. Stim-Free Pre-Workout: What’s the Difference?

How Much Caffeine Is in Pre-Workout? (Safe Dosing)

Pre-Workout Ingredients Explained: Doses, Science & Label Guide

Third-Party Tested Supplements: What NSF Certified for Sport (and the Other Seals) Actually Mean

As Seen In

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