MET-Rx Big 100 Colossal is a large meal replacement bar. The 100 in the name refers to its 100 g weight (3.52 oz). It is aimed at people who want a filling, high-protein bar.
- About 30 to 32 g of protein per bar, depending on flavor
- 3.52 oz (100 g) bar
- 9 bars per pack
Available in several flavors. Check the label for the flavor you choose.





