MATERIA™ — Clinically Dosed Pre-Workout Powder

PR Breaker stands by its name. No jitters and a clean pump. Perfect flavor also

I have used a lot of different brands of supplements and pre workouts over the last 18 years of lifting, and this is one of my favorites. It's easy on your stomach-if you are someone who prefers to lift fasted, it's never made me nauseous. It's dosed perfectly, I can get through my longer more intense workouts without that crashing feeling you get from other pre workouts, and still keep a pump. Derek has a great product here, and I would recommend it for anyone from a casual weight lifter, to the every day meathead, this stuff is worth every penny.

Have been using or breaker since about 2019 and it’s the only pre workout I trust ! Great flavor and mixes well!