Iso Whey ZERO Black by BioTech USA is a powdered protein supplement designed for those seeking exceptional training results. Composed of 72% to 77% whey protein isolate, it offers optimal benefits such as a 90% protein content and rapid absorption ideal for muscle development. Its formula includes creatine, L-glutamine, arginine AKG, zinc, and vitamin B3, contributing to physical performance and maintenance of normal testosterone levels. This protein is lactose and gluten-free, sweetened with sucralose, making it suitable for lactose intolerant individuals. Additionally, it uses Native Whey Isolate sourced from antibiotic-free cows, preserving the full properties of its proteins. Perfect for post-workout use or as a daily protein boost. Warning: contains potential allergens such as soy and traces of nuts.