I started doing this several years ago when I went full Keto and starting fasting as well.
Lo Salt is a cheap and effective electrolyte replacer instead of buying the overpriced heavily marketed ones.
The first marketing change they should make is stop calling it salt substitute. It’s still salts, just not all sodium salts.
Morton’s is leaving money on the table in not getting on the growing Keto bandwagon.
Send them a e-mail. They listen. Especially when it’s about $$$$$.......................