QRP Nutrition DOUBLE TROUBLE is currently one of the strongest pre-workouts sold in the UK.

This product is a full-bodied pre-training formula perfect for those who have prior experience with high stimulant and caffeine based pre-workouts in the past.

Check the ingredients! 

Pre-workouts are designed to give you an extra edge when you train, so you can push those boundaries and achieve your maximum potential. They contain – in essence – a cocktail of ingredients designed to enhance performance.

Mix 1 heaped scoop into 150ml of cold water and consume roughly 15 minutes prior to training for maximum effect.

Do not exceed 1 scoop in a 24 hour period of time

• Available in six flavours: Blueberry, Kiwi, Orange, Watermelon, Lemon and Green Apple.