Do you feel it's made a difference in the way you feel? I was on Zhang's for 6 months and did feel I was making progress. I've been off for about 1 month and I'm starting to have alot of joint issues again and the palps are increasing. I was bummed out to see my CD57 was only a 34 after treating for that long. I just started to supplement with Vit D in hopes that I will see some improvement.
P.S. have you seen any studies done for LD?