Hello I was wondering what is the best thyriod sup I can buy on amazon UK and what other supplants you recommend I take. I am 16, slightly overweight since coming from the paleo diet. I have just bought pregnenolone and epsom bath salts. I know you may say i am to young to be using pregnenolone but I feel crap all the time and it seems it can make a big difference. Thanks for your help in advance.