Best Pre-Workout (High Stim)

What is the best pre-workout for the high stim junkies? Look no further!

Do your research on the ingredients in the pre-workout before taking. Go to our education centre.
To compare these supplements to others, just visit our full pre-workout database.
Please read our disclaimer at the bottom of the page.

NOTE: The list of products below is made up of pre-workouts without illegal ingredients such as synthetic DMAA/DMHA.

1 Source Supplements – Off The Spectrum

Best for: Fun high-stim all-rounder!

Extreme level: 8/10

Best for: Extreme caffeine energy

Extreme level: 9/10

Click icon for review:

Best for: Mood elevation

Extreme level: 10/10

Discount code – 10% off first order at Supplements Stacked

Best for: Value/Versatility/Stackability

Extreme level: 7/10

Best for: Performance and floatiness

Extreme level: 8/10 (nearly a 9)

Review coming soon!

Best for: Intensity & Value

Extreme level: 8/10

Please note: Code has changed to WHEYITUP15

Best for: Productive all-rounder

Extreme level: 8/10

Best for: Productive high energy & value

Extreme level: 8/10

Best for: Feeling stimmed

Extreme level 10/10

Disclaimer:

Label strength does not always match actual effects and each product may effect each individual differently.
Ingredients in these products can cause unwanted side effects such as insomnia and loss of appetite. Always do your research.
Any extreme rating of 7+ we recommend you start with a smaller dose to assess tolerance and not to be taken every day.
Do not take these supplements if you’re a beginner or sensitive to stimulants.
Some supplements listed may contain ingredients that could cause an individual to fail a drug test.
The ratings given are the opinion of WheyItUp.co.uk and should not be taken as medial advice.
Results in descriptions, reviews and testimonials may not be typical results and individual results may vary. Speak with your doctor or physician before undertaking any new weight reduction, supplement, or exercise regime.