Reddit mentions of Sodium Chloride Tablets 1 Gm, USP Normal Salt Tablets - 100 Tablets (Pack of 3)

Are you making a conscious effort to increase sodium? I drink salt water when I lift and I feel weaker without it. I dissolve one of these https://www.amazon.com/dp/B0091T8UFS/ref=cm_sw_r_cp_apa_i_T2faBbKYM65HK in my workout bottle. Give it a try. You also may need to keto adapt more. It may just take a little while for your lifting to get into a groove. Every ketogainer squats no problem, you can get there too. It's not the diet or "glycogen". You have plenty of glycogen.

Hmm, have you tried taking salt pills in addition to drinking more water?

I add 1/2 to 3/4 tsp salt to my scrambled eggs along with a 1/4 tsp of No Salt. Hot sauce like Frank’s also has a decent amount if you like that. That gives a good bump at the start of the day and I usually end at about 5000 mg. I also keep some sodium chloride tablets on hand if I am eating foods that I don’t really want to add salt to or if I’m fasting.