Have to start with saying I have a dx of Hashimoto’s thyroiditis, with obvious hypo symptoms (which are much improved!- Thank you Matt!)
I take a bunch of supplement for my thyroid, but the first supplement I took that actually had an almost immediate positive effect on my is Magnesium Citrate. I had VERY slow digestion, and would not normally move my bowels every day. Also had terrible muscle cramps in my legs and feet – hard to do yoga positions! I started taking the magnesium, and voila- I am BETTER than normal. If I start cramping up, I take 122 mg of magnesium and the cramps are gone within 15 minutes!
Recently I found a very positive effect from B12 dots (melt under your tongue). I was plagued with Heartburn, taking enzymes before, during,after meals… Started B12, and I’m digesting my food without those aids! What a relief!