Two decades ago NutraBio launched a protein powder that was so simple and honest it makes you wonder why it took the industry so long to catch on, our 100% Whey Protein Concentrate (WPC80). This product has never been protein spiked and never contained proprietary blends, fillers or excipients. Now, 20 years later, it stands tall as the industry's standard for clean, affordable protein with full label disclosure and absolutely no BS. It is truly a classic, which is why we just renamed it "Classic Whey." It's made from the highest quality form of whey concentrate known as WPC80 and is just 10% lower in protein than our elite 100% Whey Protein Isolate. Our Classic Whey contains only WPC80 and is not blended with any cheaper whey concentrates sweet whey, WPC34, WPC45 or any other garbage. As always our label has full disclosure so you know exactly what you're putting in your body. Another example of how NutraBio has been looking out for you for 20 years. Clean, honest supplements from the brand that never compromises. Each serving of NutraBio Classic Whey contains 25 grams of complete protein derived solely from 100% Whey Protein Concentrate (WPC80). This supplement has NOT been amino or nitrogen spiked and contains only WPC80 with NO inferior whey concentrates WPC34, WPC60, WPC75 or sweet whey. This does not contain maltodextrin, dextrose, dairy creamers or other fillers. Classic Whey is suitable for both men and for women.