Maybe try Soylent & Co. My favorite is Mana. Been drinking it for a while now, seems to be really good for you. Very convient too. Should be way more popular I think.
Ooh, thanks for the rec! I'd like to try something in that vein after my gut and I are on better terms, but it's hard to choose from all the brands out there. I've never heard of Mana till now but it looks less funky than some of the alternatives (Huel... lol).