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#4 in Pre-Workout Third-Party Tested

ALLMAX Impact Pump Non-Stim Pre-Workout

by ALLMAX

"6g citrulline + 3g betaine + 2g GlycerPump — the stimulant-free pump pre-workout for evening training and caffeine-sensitive athletes"

Amazon Rating
4.3/5
Reviews
2,200+
Price Range
$32-40
Servings
30 servings
GMP CertifiedInformed Sport
Our Editorial Rating
7.8
Good
FormPowder
CategoryPre-Workout
SubcategoryPre-Workout (Stimulant-Free, Pump)
View on Amazon

Overview

ALLMAX Impact Pump is a stimulant-free pre-workout designed purely for nitric oxide production and muscle pumps. The formula provides 6g L-citrulline, 3g betaine anhydrous, 2g GlycerPump (65% glycerol), 1.5g Nitrosigine (bonded arginine silicate), and 300mg VasoDrive-AP (casein-derived tripeptides that inhibit ACE for vasodilation). The zero-caffeine formula makes it ideal for evening training, caffeine-sensitive individuals, or stacking with a separate stimulant source. GlycerPump is a patented glycerol powder that draws water into muscle cells for hyperhydration and volumizing pumps.

Key Ingredients

IngredientAmount
L-Citrulline6000 mg
Betaine Anhydrous3000 mg
GlycerPump (65% Glycerol)2000 mg
Nitrosigine1500 mg

Pros & Cons

What We Like

  • Zero caffeine/stimulants
  • 6g citrulline
  • Nitrosigine + GlycerPump
  • VasoDrive-AP (ACE inhibitor)
  • 30 servings

What Could Be Better

  • No energy boost
  • Premium price ($32+)
  • 2,200+ reviews (newer)
  • GlycerPump may cause bloating

Who Is This For?

Best For

  • Evening training
  • Caffeine-sensitive athletes
  • Pump-focused training
  • Stacking with separate stimulant

Not Ideal For

  • Those wanting energy boost
  • Those wanting caffeine
  • Budget seekers
  • Those who don't value pumps

Our Verdict

7.8/10 — Good

ALLMAX Impact Pump is the stimulant-free pump specialist — 6g citrulline with Nitrosigine and GlycerPump for maximum vascularity without caffeine. Ideal for evening training or caffeine-sensitive athletes.

Alternatives to Consider

No direct alternatives listed for this product yet.