Has anyone heard of these or tried them? I saw them at a sample both at Costco the other day and tried one. They tasted like Jell-o, which is great because I HATE the taste of protein shakes! They come in 25g and 42g tubes, and I'm seriously considering stocking up on them. Does anyone have any experience with them?

I've tried them, and they a a great substitute when I can't get enough protein in some days. I prefer the Isopure Zero Carb protein drinks. I usually have the Lemon Green Tea flavor & mix it with regular green tea, and have at least 1/2 bottle (20g protein) most days.

I drink two a day. I am not a big fan of protien shakes so these are great! I priced them online and they are much cheaper at Costco.