NutraBio STIM-Free PRE Workout for Men
Pre-workout powder with energy, focus, pumps, and no-stimulant option. Includes citrulline, beta alanine, nitrates, nootropics, and electrolytes. One customer notes steady energy with no post-workout crash
Highlights
- 10g citrulline for pumps
- energy & focus matrix
- nootropic components and electrolytes
Pros
- laser focus and energy matrix
- strong pump quality
- quality ingredients
- no-stim option implied by 'STIM-Free'
- positive perceived effectiveness
Cons
- taste described as excessively sweet by some
- some find it expensive
- mixed reviews on flavor
Best For
Features
- PREFORMANCE MATRIX for energy and focus with tyrosine, choline sources, and alpha GPC
- Vincamine and Velvet Bean Extract support mood and cognitive sharpness
- Extreme pumps with a 16g pump matrix per scoop and 10g L-Citrulline
- Targeted blood flow support to enhance vascularity during workouts
- Suitable for both men and women with a balanced pre-workout formula
