Re: the mag - What is the Calcium number? We need to make sure the calcium:magnesium ratio is 2:1 or 1.5:1
Your insulin could still be high due to cold weather.
Jiaogulan - The rec when syringing in is to start with a 1/4 tsp 2xs a day per 500 pounds body weight. Your starting routine looks good but you may need to go a higher if you don't see improvement.
Look to also reviewing his trim for help with his foot soreness.
