Only Whey 1 kg by BIG® is one of the purest and most advanced whey protein concentrates currently available. Made exclusively with Volactive® UltraWhey 80 Instant, this product ensures exceptional protein content and an unbeatable amino acid profile. The filtration processes used maintain active protein fractions such as lactoferrin and immunoglobulins that support both muscle growth and the immune system. This protein is designed to high standards, including the pHalyne™ patent to balance pH and DigeZyme® for optimal digestion. Its sweetener does not include aspartame, using sucralose and steviol glycosides instead. Ideal for athletes and individuals seeking high-quality protein. Store in a cool, dry place to maintain its quality.