Besides, all the foods we eat in our life are synthetic, and protein powder is a nutritional supplement, which can accurately control protein in one dimension.
Saif has a good cost performance. I have drunk their whey protein powder before, and they also have isolated whey protein powder. The specific name should be black gold separated whey. It was a big black barrel at first, so I remember it clearly. Later, it became a bit like their whey bucket. Anyway, you can buy it in their flagship store or offline. It is a product with relatively high neutral price of these supplements.