Every product is carefully selected by our editors. If you buy from a link, we may earn a commission.

Gronk's Go-To Whey Protein Powder Is on Sale Now

Score discounts on this powered-up protein powder thanks to Prime Day.


Don't miss out! Amazon Prime Day will end in less than 24 hours! To stay on top of all the best deals, visit and bookmark this page.

If you’ve watched pro football in the past decade, you’ve probably noticed a gigantic, athletic, hilariously quotable tight end terrifying opposing defenses on behalf of the Patriots — and now Bucs. That beast goes by the name Rob Gronkowski, and he’s already a surefire Hall of Famer. Our takeaway? Whatever he’s using to keep his muscles healthy is probably worth a look. And these days it’s the MuscleTech Prime Series, an exclusive line of private-label sports nutrition products that’s also endorsed by LA Clippers star Montrezl Harrell and two-time UFC Heavyweight Champ Cain Velasquez.

The line includes Collagen, Pre-Workout Energy and Amino-BCAAs, but we are most excited about the 100% Whey Protein. In our experience, nothing helps recently pumped muscles grow quite like quality protein powder, and this stuff packs 25 grams of instantized, ultra-clean 100% whey protein including peptides and isolate to help accelerate recovery. Score 20 percent off this Prime Day deal at checkout, where the price drops from $26 to $21.

Buy Now: $26 $21

Advertisement - Continue Reading Below