Is NutraBio Classic Whey the protein you've been looking for? 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. Our Classic Whey contains only Wpc80 and is not blended with any cheaper whey concentrates like sweet whey, Wpc34, Wpc45 or any other garbage.