Stim-Free & Pump

Caffeine-free pump pre-workouts, glycerol and citrulline, for late sessions or stacking.

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Frequently asked questions

Is a stim-free pre-workout caffeine-free?

The products in this range are made without caffeine. Always check the ingredients list on the product page, as formulas can change.

When should I take a stim-free pre-workout?

Usually 15 to 30 minutes before training. Glycerol products are taken with plenty of water. Follow the directions on each pack.

Can I mix a stim-free pre-workout with my normal pre-workout?

Many people do. Cutler made Amplify 2.0 to stack with its Prevail pre-workout. Stick to the serving on each label.

Stim-free and pump pre-workouts

Stim-free pre-workouts leave caffeine out. They suit evening sessions, people who are sensitive to caffeine and anyone who wants to add pump ingredients to the coffee or pre-workout they already use.

How to choose

Most powders here are built on L-citrulline. FERAL FCK'N PUMPED and Gorilla Mode Nitric have no caffeine and 5 g of L-citrulline a scoop. Cutler Nutrition Amplify 2.0 lets you choose one scoop or two, from 2 g to 4 g of citrulline.

Glycerol and liquids

Glycerol is taken before training with plenty of water. RAW Nutrition Liquid Glycerol and Cutler's Liquid Pump come as liquids you measure from the cap. Liquid Pump gives 10 g of vegetable glycerol per 30 ml.

Capsules

Prefer not to mix a drink? FERAL Vein Rage comes as capsules.

Stacking

Many lifters take a stim-free formula on its own for a late session, or alongside a caffeinated pre-workout on other days. Check the caffeine in anything you combine. See every option in pre-workouts.

Brands we stock

FERAL, Gorilla Mind, Cutler Nutrition, RAW Nutrition, Inspired Nutra and Huge Supplements.