The Truth About Grass-Fed Whey Protein Powders
When a whey protein powder claims to be “grass-fed,” most consumers assume it comes from cows roaming pastures, eating only grass, and cared for by principled farmers. It’s a reassuring claim—and one that sells a lot of protein. But how much of that picture is real? And what does “grass-fed” really mean when it comes to whey protein? Let’s take a closer look. Want to know exactly which supplements you should take to reach your fitness goals? Take our free 60-second quiz and find out now. Key Takeaways “Grass-fed” isn’t a regulated term, which means companies can use it even if cows eat significant amounts of grain. Many supplement brands still use the claim without offering proof that their grass-fed whey protein is what they say—no sourcing details, no third-party certification, not even basic info about feed or pasture time. The best way to verify a product is truly grass-fed is to look for certifications like Truly Grass Fed , AGW, AGA, or Pasture for Life. Milk f...