#8 in Pre-Workout Third-Party Tested

ALLMAX Impact Pump Non-Stim Pre-Workout (30 Servings)

Name: ALLMAX Impact Pump Non-Stim Pre-Workout (30 Servings)
Brand: ALLMAX
Rating: 4.4 (2400 reviews)

by ALLMAX

"Zero caffeine pump formula with 6g citrulline and 3g GlycerPump — train any time without stimulants"

Amazon Rating

4.4/5

Reviews

2,400+

Price Range

$32-38

Servings

30 servings

Third-Party TestedInformed Choice

Our Editorial Rating

8.5

Very Good

FormPowder

CategoryPre-Workout

SubcategoryStimulant-Free Pre-Workout (Pump Focus)

View on Amazon

Overview

ALLMAX Impact Pump is a stimulant-free pre-workout focused entirely on blood flow, pumps, and performance without any caffeine or stimulants. Features 6g L-Citrulline (clinical dose), 3g GlycerPump (65% glycerol for cell volumization), 1.5g Nitrosigine, and 300mg VasoDrive-AP. This allows evening training without sleep disruption, or stacking with a separate caffeine source for customized stimulant intake.

Key Ingredients

Ingredient	Amount
L-Citrulline	6000 mg
GlycerPump (65% Glycerol)	3000 mg
Nitrosigine	1500 mg
VasoDrive-AP	300 mg

Pros & Cons

What We Like

Zero caffeine — train any time
6g citrulline clinical dose
GlycerPump for cell volumization
Stackable with caffeine if desired
30 servings per container

What Could Be Better

No energy boost (by design)
GlycerPump can cause clumping
Premium price for stim-free
Fewer reviews than stimulant pre-workouts

Who Is This For?

Best For

Evening trainers
Caffeine-sensitive individuals
Those wanting pump without stim
Stack with separate caffeine source

Not Ideal For

Those wanting energy boost
Those who need caffeine motivation
Budget pre-workout seekers

Our Verdict

8.5/10 — Very Good

The best stimulant-free pump formula available. 6g citrulline + GlycerPump + Nitrosigine delivers legitimate pumps without any caffeine. Perfect for evening training or caffeine-sensitive athletes.