Stock up and save with three 900g tubs of Emrald Labs 100% Whey Protein, a WPI, WPC and L-Glutamine blend delivering 23g of protein per serve across 12 flavours, ideal for those who go through protein regularly and want reliable quality at great value. What's in the stack? 100% Whey Protein 900g (x3): a WPI, WPC and L-Glutamine blend delivering 23g of protein per serve. Easy to digest, light on the stomach and available across 12 flavours. Works well post-training, between meals or any time you need a convenient protein source