
Join the whispered revolution
The first preworkout powered by blood flow, not caffeine.
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3 Stick Sample
5.0 / 5.0
(1) 1 total reviews
Regular price $9.99 USDRegular priceUnit price / per -
GroMuscle Preworkout Stack
4.22 / 5.0
(139) 139 total reviews
Regular price $59.00 USDRegular priceUnit price / per
THE PROBLEM

Problem 1
Fuel
99% of preworkouts are solely fueled by caffeine

Problem 2
Endurance & Strength
Lack of blood flow prevents muscles from getting the proper nutrients for endurance and strength

Problem 3
Blood Flow
Caffeine narrows blood vessels and restricts blood flow to your muscles

Problem 4
Recovery
Lack of blood flow can also result in increased muscle soreness and recovery
WHAT SEPARATES US FROM THE COMPETITION?
Let customers speak for us
from 206 reviewsAbsolutely in love with the product and the productivity it gives me. Just try it. But stay moving. The first 30-45 minutes gets wild!

I Love L-Argenine and take it pre-workout with other supplements daily.

It’s everything its says it is. Great product. I will definitely buy again.

Top tier preworkout that gets you pumped and the flush is awesome.

Almost two weeks in--so far so good! I can definitely feel it when taking it before working out!

Love this product for heart health. So grateful for a healthy way of managing my blood pressure. Thanks

Intense but clean energy will definitely buy again, Thank you.

The fire is real!! Have tried several different pre workout supplements. Mostly caffeine based. Klerpaths approach to pre workout intrigued me. Gave a shot and man what a difference. Just be ready.

Very clean energy no crash. Don’t expect it to be like a hi stem pre workout. Will buy more in the future. GREAT PRODUCT!!

Gromuscle is in a league of its own. After putting my health on hold to focus on work and raising three young kids, I made a change this year. I wanted to regain my strength and confidence—not just for me, but for my family. Since using Gromuscle, I’ve hit more PRs, felt more energized, and experienced the best pumps of my life—all by 6am. I don’t drink it to wake up—I wake up to drink Gromuscle.

I have a scoop first thing in the morning. Do my workout, relax and have breakfast. Feeling great.


CERTIFIED BY THE NFL
CERTIFICATION NUMBER: 6642768-1549476891
We are proud to be on of the few pre-workouts that earned the NFL Certification and is loved by multiple pro athletes.
TAKEN BY PRO ATHLETES
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CORBIN KAUFUSI
BODY BUILDER, FORMER NFL
OFFENSIVE LINEMAN -
KEVIN FAIRES
PRO STRONG MAN, 5-TIME
WSM WINNER -
TONI ROSE
IFBB PRO