This is not medical advice, nor is it intended to be. These are also not intended to be formal medical recommendations and you should never abuse medication or use it against its guidelines; you should also ask your doctor or clinician’s advice, etc etc. These are lists of ideas, tips, and tricks for theoretical disaster and prepping scenarios.
Don’t disparage snake oil like that, might be some slight nutritional value (even if only in the form of calories) to put it ahead of the nothing that is homeopathy.
I guess by that logic Homeopathic preparations do at least have some hydrating potential.