Whey Protein is without doubt the most popular protein on the market. Whey Protein is very fast acting and has a high amount of Branch Chain Amino Acids(BCAA's). Due to it's fast digestibility it is ideal before and after training, it's also good first thing in the morning and between meals. Whey protein is great for building muscle as it increases Protein Synthesis and inhibits the production of Cortisol. It also increases recovery by repairing muscle cells and helps in building muscle tissue Whey Protein helps you maintain a healthy immune system. Whey Protein is also essential when looking to lose weight. It's low in carbs and fat and helps suppress your appetite.