Kathartik Shaker Bottle in a gym setting
Kathartik Shaker Bottle in a gym setting
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Kathartik Shaker and Pre-Workout

$25.00 $0.00 100% off
Stainless Steel Shaker Bottle
Premium Pre-Workout
Selling Quickly, Limited Batch
 
Tax included. Shipping calculated at checkout.
Powerlifter preparing to deadlift on a competition platform.

Try Kathartik FREE

Get a shaker bottle and try our premium pre-workout for free, just cover shipping.

Most Pre-Workouts Give You a Buzz, Not Real Results

You've tried the hype.

The overstimulating formulas.

The underdosed blends that fade halfway through your lift.

Kathartik was built differently

Created and Tested by World-Level Powerlifters who needed real fuel for their intense demands.

This is clinical dosing with a focus-first formula that hits harder and smarter.

We're so confident in it, we're giving you a chance to try it on us.

Kathartik Shaker Bottle with Two Kathartik Samples side by side

What’s Inside Your Free Trial Pack?


✅ 2x Kathartik Sample Pack


✅ 1x Premium Shaker Bottle


✅ 1-2x Shots at your best training day ever

Kathartik pre-workout tub with a refreshing blend of mango, mint, and lime flavor, showcased with vibrant fruits in the background to highlight the energizing taste.

Skip The Wait, Enhance Every Workout Now.

Why wait to feel the difference?

If you're ready to train harder, recover faster, and stay sharp—grab your first full tub at an exclusive discount, just for trying us out.

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20% off

Save 20% On Your First Tub Automatically Applied at Checkout

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Frequently Asked Questions

Want to learn more about our performance formula?

Curious what makes Kathartik actually work?

Visit our homepage to explore the science behind our formula—and how it fuels performance without the crash.

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What is the backstory of Kathartik?

Kathartik was founded by a powerlifter, Daniel Russo to solve a problem most supplements ignore: real performance.

After years of chasing PRs and sifting through underdosed, overhyped formulas, he built what he needed most. Focus, strength, and long-term progress in a single scoop.

Read The Story

How much caffeine does Kathartik have?

Each scoop delivers a balanced energy profile:

Caffeine Anhydrous + Dicaffeine Malate + L-Theanine for a smooth experience.

👉 Total Yield: ~186mg of caffeine per scoop

What makes Kathartik special?

Kathartik isn’t built for hype—it’s built for focus.

Most pre-workouts overload you with stimulants to mask fatigue. We take a smarter approach.

Instead of chasing a temporary buzz, we target what actually makes your workouts productive:

✅ Clear focus from nootropics like Alpha-GPC, L-Tyrosine, and Huperzine-A

✅ Strength-building with full doses of Creatine Monohydrate and Betaine Anhydrous

✅ Real science, no filler, and tested for purity

It’s not about feeling overstimulated—it’s about performing at your best.