Instant Whey? PRO On the Go is 16 sachets of high-quality protein in four great-tasting flavours: ? Salted Peanut Caramel ? Strawberry & Raspberry ? Vanilla ? Chocolate It?s 80% protein and low in fat and sugars making it ideal for those who want to tone and sculpt. Reflex Nutrition use whey protein that’s hormone and antibiotic free and made from the milk of grass-fed cows. Milk from grass-fed cows is richer in omega-3 fatty acids and has up to five times as much CLA. Instant Whey? PRO also contains LactoSpore?, a friendly bacteria.