Only Whey 1 kg by BIG® is a high-quality concentrated whey protein formulated with Volactive® UltraWhey 80 Instant, known for its purity and superior protein content. Specifically designed for athletes and fitness enthusiasts, this protein aids in muscle growth and strengthens the immune system thanks to biologically active protein fractions like lactoferrin and immunoglobulins. The formula includes DigeZyme® for optimal digestion and pHalyne™ to balance the body's pH. Free from aspartame, it is sweetened with sucralose and steviol glycosides, offering exceptional flavor and texture. Ideal for those seeking a versatile protein source, it contributes to muscle repair and recovery. It comes in a 1 kg package with easy dissolution, making it perfect for post-workout or as a daily supplement.