Optimum Health Ultimate Whey Protein Mix n Match - 4 for £80! Optimum Health Ultimate Whey is a high quality blend of premium whey concentrate and whey isolate, perfect for anybody requiring additional protein in their diet. Optimum Health Ultimate Whey • Delivers the best value and the best price in the UK! • Our Best Selling Protein. • Contains over 21g of High Quality Protein Per Serving. • Only 121 Calories Per Serving.