Make your protein routine the best part of your day.

With C4® Whey Protein, hitting your daily protein goal isn’t a chore—it’s something you’ll look forward to. Whether you’re chasing gains, leaning out, or staying consistent with your recovery, every scoop delivers 25 grams of high-quality whey protein with zero added sugar and mouthwatering flavor.

Indulge in HERSHEY’S® Milk Chocolate for that rich, nostalgic cocoa experience. Or go bold with REESE’S® Peanut Butter & Chocolate, the ultimate flavor combo that turns your shake into a dessert-worthy reward. Craving something cleaner and creamier? Vanilla Bean delivers silky-smooth versatility, perfect for blending into anything from smoothies to protein pancakes.

This isn’t just protein—it’s permission to enjoy your fitness journey.
You’re not just fueling recovery—you’re making progress taste incredible.

Whether you’re refueling after a heavy lift, crushing a long cardio session, or just balancing your macros, C4® Whey is your go-to for flavor, function, and results.

👉 Because when your shake tastes like your favorite candy bar, consistency comes easy.
Try all three flavors and turn your daily protein into a crave-worthy ritual.