MET-Rx Big 100 Colossal Bar

Built to deliver powerful nutrition and long-lasting energy, MET-Rx Big 100 Colossal Bars are designed as a true meal replacement for athletes and active lifestyles. Each bar packs 30g of high-quality protein to support muscle recovery, strength, and performance, making it ideal for post-workout fuel or an on-the-go meal when you need serious calories that work.

Formulated with the exclusive METAMYOSYN® protein blend, these bars provide a sustained release of amino acids while delivering 17–19 essential vitamins and minerals to support overall wellness and daily performance. With a dense, satisfying texture and balanced macros, Big 100 bars help keep you full, fueled, and ready to perform anytime.

Available in crave-worthy flavors including Salted Caramel Brownie Crunch with rich chocolate and caramel notes, Crispy Apple Pie featuring warm cinnamon apple flavor, and Vanilla Caramel Churro with smooth vanilla and sweet caramel crunch. Each 9-pack box delivers bold taste, serious protein, and reliable meal replacement nutrition with no compromises.