Ph D Fitness Overview The Mutant Mayhem is an awesome new pre-workout formula from the Mutant range! Providing your with energy & focus plus some carbs to give you raw fuel to work from. We tried this recently & got some awesome results from it, top product from Mutant. Product Highlights- Intense focus
- Increase fat oxidation
- Increase strength is short, successive bursts- Easily mixable & ideal for just before your workout!