Dark Labs Pre-Workouts in the UK

Dark Labs built its name on pre-workouts that don't hold back. This collection brings the full line-up to UK lifters in one place: the Crack family, Maniaco, Flame and the stim-free pump formulas.

Find the right strength for you

• Starting out with Dark Labs: Crack Initiation and Crack Daily are the easiest way into the range and suit regular, everyday training.
• The classics: Crack OG, Crack Reloaded and Crack Purple are the formulas that made the brand famous.
• Limited and special editions: Crack Diamond, Crack Barbarian and Crack Gold are for experienced users who already know how they respond to high-stimulant products.
• Maniaco and Flame: bold, high-stim formulas with their own distinctive feel and flavour line-ups.
• No stimulants: Maniaco PUMP and P.I.M.P. Stim Free skip the caffeine entirely, so they work for evening sessions or for stacking with another pre-workout.

How to take a pre-workout

Mix one serving with water and drink it 20 to 30 minutes before training. With a new product, start with half a scoop to see how you respond, and never exceed the recommended daily dose on the label. Many of our pre-workouts contain caffeine, so count any coffee or energy drinks you have on the same day.

Who should avoid stimulant pre-workouts

High-caffeine products are not suitable for anyone under 18, for pregnant or breastfeeding women or for people who are sensitive to caffeine. If you have a medical condition or take medication, speak to your GP first. Food supplements should not replace a varied, balanced diet and a healthy lifestyle.

Frequently asked questions

Which Dark Labs pre-workout should I start with?

If you are new to Dark Labs, start with Crack Initiation or Crack Daily and a half serving. Once you know how you respond, move on to the classics or the limited editions.

Do you sell stim-free pre-workouts?

Yes. Maniaco PUMP and P.I.M.P. Stim Free contain no caffeine. You can find them, together with single-ingredient pump products, in our Non-Stim Pre-Workouts collection.

Can I stack a pre-workout with creatine?

Yes. Creatine is a popular addition to any training routine. See our Creatine collection.

Do you deliver across the UK?

Yes. Delivery options, costs and timings are shown at checkout.