The Finchley Clinic Liquorice Formula,with their The Kelp Formula, taken along with The Higher Nature Thyroid Support Supplement, and NADH has helped naturally recover from Hypothyroidism, and my blood test, now says I have normal healthy thyroid function. Originally my GP, said I had to be put on prescription Thyroxin which I would have had to take for the rest of my life. Mark Lester at the Finchley Clinic, has been exceptionally helpful in giving me valuable natural health information and has gone out of his way to help me. I am in excellent health now, natural is best, if you can, keep the faith.