What can I do with protein shakes that I no longer need?

Hey people, I had bought a pack of 30 bottles of Amul Blueberry 25gm protein shake. I finished a couple of them. They were good but after sometime I realized that I have lactose intolerance and can no longer consume those. Could anyone give me some ideas on what can I do with these now? I don't want to waste it by putting it in the bin.