Sadly As with most of these things, the prices are absolutely madness.£40 for tub, my weekly shop isn't much more than that. I will say for what's basically glorified dilute juice,they were pleasant enough. I've now finished my trail box, did I notice any amazing things happen?, no not at all. Will I buy again, I doubt it very much. I was going to show it on my video game stream, but again the price has put me off that idea. I would say a tub of the powder should no more than £20. But as I've stated just crazy prices for everything. I will also say it's essential you add ice, which weirdly enough melts alarming quick, maybe some salts in the ingredients. But ice makes it refreshing and way better. J.