It's the premium whey protein isolate you've been looking for. Our award-winning formula brings together all the technologies needed for superior absorption, delivery and performance; plus, ISO GOLD tastes amazing too! Iso Gold is quality manufactured in-house within our own world-class, GMP certified, and multi-licensed 100,000 square foot facility. We are the direct manufacturer, ensuring you get the highest quality ingredients used every step of the way. Our plant is federally registered and licensed to produce products in more than 100 countries. Because our products are exported around the world, our quality and safety standards must be of the highest level in the industry - we test our products BEYOND what is normally required.