$49.99 $40.00






for a limited time, get a free Abs & Cardio Training Guide when you order Core through Amazon. Then email your receipt to rob@bserk.com and I'll send you my training guide to help motivate and support you.

The moment after you take Core, the combination of the 12 plant-based, active-ingredients will start to bring everything into focus. You'll feel the vibrant details of your surroundings from grabbing the barbell, dropping the weights to running or doing any other physical activity. You will feel the rich music notes leaping off your headphones straight to your head to deliver a bold, and even visual training experience effortlessly. 

Core has been engineered from the ground up to deliver a comfortable, efficient performance that leaves you without any crashing or jittery feeling after. We didn't want to take what's out there and improvise, but rather we started from a plain sheet of paper. Instead of asking 'What can the product do?" We asked, "What do we want the product to be able to do?"

Current Stock:
200.00 Grams
Shipping Cost:
Calculated at Checkout

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