Mutant ISO-Surge Whey Protein Isolate Powder has landed in the Mix! The perfect post-workout fast-absorption shake aiding muscle growth, strength and repair. Not only this but because of the way isolate has been refined it's super easy on digestion with virtually zero lactose too. Mutant are known for their super high quality protein as well as their awesome flavours, in fact you won't find better as they use the exact same flavour technology used by ice cream companies in their very own production facility!