Only WHEY ZeroLactose FREE Instant Whey Protein Concentrate 80ONLY WHEY ZERO , the new lactose-free whey protein concentrate from BIG® , is made with the highest quality raw materials and pharmaceutical grade, achieving a level of excellence in each of its components.In the development of ONLY WHEY ZERO we wanted to return to the origins, to the basic concept. A supplement without additives. Simply raw materials of the best quality, in their highest possible concentration and always backed by rigorous clinical studies, license contracts with the most prestigious manufacturers on the market and with pharmaceutical grade certificates. In addition, all BIG® products have GMP certification from the traceability of the origin of raw materials to delivery to our customers.ONLY WHEY ZERO is presented in 2 formats of 1kg and 2kg respectively, and in a variety of 16 delicious flavors where even the smallest flavor detail has been taken into account, including the great novelty of 2024, the new Minidona flavor , probably the most delicious flavor ever offered by BIG®, as well as the Top 5 Flavors of BIG® (chosen by our customers and also available in our flagship product CFM), always with our usual double sweetening with Splenda and Stevia.