Whey Isolate 90 SF Pure is a groundbreaking innovation for whey protein isolate powders. Our premium whey has been combined with sunflower lecithin instead of the standard soy lecithin to obtain the highest level of purity. Our soy-free shake comes in the GN natural flavours & provides over 22.5g of highly bioavailable protein per serving, ideal for fuelling recovery & lean muscle gains.