BioTech USA Iso Whey Zero is a premium choice of whey isolate (isolated whey protein), produced through an advanced low-temperature filtration process immediately after pasteurization. This cutting-edge technology preserves the valuable protein fractions that support the immune system, while simultaneously eliminating bacteria and drastically reducing sugars and fats. The result is a pure protein with a high content of 84%, which is rapidly absorbed by the body. It is ideal for maintaining and developing muscle mass, as well as for individuals following a strict diet, offering a rich and creamy texture without compromise.

Each serving of Iso Whey Zero supplies your muscles with 9000mg of essential amino acids, including valuable BCAAs (branched-chain amino acids) and L-Glutamine, which are necessary for rapid muscle recovery and the prevention of catabolism after intense workouts. The product stands out for its pure composition, free from gluten, sugar, and palm oil, and contains at least 64% less lactose compared to common formulations on the market, without the use of chemical additives or enzymatic processing. It is worth noting that the raw material (milk) comes directly from selected farms in the Netherlands, where cows are grass-fed and roam freely. (EOF Notification Number: 5242/17-1-2025).

The Katerelos Fitness Shaker 600ml is the essential accessory for preparing your drinks easily and quickly wherever you are. It is equipped with a special metal mixing ball that effectively breaks up lumps, ensuring a perfectly smooth and velvety texture even with the thickest protein powders. It features a rounded base, measurement markings in ml for accurate dosing, as well as a completely leak-proof lid with a flip-top spout that prevents unwanted spills in your bag. Made from top-quality, safe PE (polyethylene) and PP (polypropylene) materials, it uniquely combines flexibility with heat resistance for maximum durability.

To prepare your drink, add 1 serving (about 25g of Iso Whey Zero powder) into the Katerelos Fitness Shaker along with 200-250ml of water or low-fat milk. Thanks to the metal ball, just a few vigorous shakes are enough to have a ready, creamy drink. On training days, consume 1 serving immediately after exercise to accelerate the anabolic process, and 1 serving as a snack between meals. On rest days, you can consume 1 serving in the morning or during the day to meet your protein needs.