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Peanut Nutter joins Grenade’s Carb Killa Shake menu

Peanut Nutter Carb Killa Shake

The UK supplement company Grenade has kicked off 2018 with the launch of a new flavor for its drinkable, protein bar spin-off, the Carb Killa Shake. Like the other options on the product’s menu, the new addition is a flavor originally made available for the Carb Killa protein bar.

Joining the protein RTD’s previous lineup of Fudge Brownie, Cookies & Cream, Banana Armor, Chocolate Mint, and White Chocolate, is the chocolate peanut recipe, Peanut Nutter. As per usual, Grenade has immediately made its latest creation available through its UK and European online stores at