Nutrex Research Warrior Pre Workout Powder Energy Drink| 400mg Caffeine High Stim Supplement, Creatine for Strength & Endurance | 30 Servings (Barbarians)

Works well and u stay focused

It’s less quality than other Nutrex products that I’ve purchased before, but not the worst pre-workout I’ve ever had.

Packs a lot of caffeine without the skin tingles.