EFECTIV® GRASS FED WHEY PROTEIN ISOLATE EFECTIV Grass Fed Whey Protein Isolate is a premium quality protein source, using an ultra-filtered Whey Protein Isolate 90% (WPI90), which guarantees you a huge 27g of protein per 30g scoop. WPI90 is naturally low in fat and sugar. To help you recover faster and build muscle. Great for CrossFit athletes looking to PB. We are seeing big wins for Hyrox athletes in training and Hyrox races. You get to train for longer, and our protein helps you to recover in time for your next competition. Whey Protein Isolate may be a good option for those who struggle to digest lactose due to its very low lactose content. Grass-Fed Whey Protein Benefits High in protein and naturally low in carbohydrates, sugars and fats. Supports muscle growth, recovery and everyday performance. Naturally rich in Essential Amino Acids (EAAs) and Branched-Chain Amino Acids (BCAAs). Delicious flavours that mix smoothly with water or milk. Fast-absorbing formula with a high biological value to help fuel recovery. Versatile enough to enjoy as a shake or use in protein-packed baking and recipes.