Non-stim pre-workouts contain no caffeine or other stimulants. They focus on pump and performance ingredients such as citrulline, beta-alanine and betaine.
Who they suit
- Evening or late-night training
- Anyone sensitive to caffeine or cutting it out
- Stacking with your own choice of stimulant
- Taking a break from high-stim products
Take 20–30 minutes before training. Want some caffeine at a lower dose? See Low Stim. Fast UK delivery from Insight Supps.
