Peanut Nutter is the sixth flavour to join the Carb Killa Shake range. Described as a "delicious smooth and creamy high protein, low sugar shake", it is a convenient way for consumers to get additional protein into their diets without unwanted calories or carbs. Rrp is £2.49 for a 330ml bottle, which contains 24g of protein. Multipacks are also available.

Alongside the shakes, brand owner Grenade offers Carb Killa bars and spreads.

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