Compounded T3/T4 therapy customizes thyroid medications to fit each person's unique hormonal needs. This article explores how personalized hormone ratios work, why some people prefer compounded over standard options, and what you should know about monitoring and side effects. Expect an honest look at how this therapy stacks up compared to commercial medications and what patients should watch out for. Get practical tips shaped by real-world experience and emerging science. Look into helpful patient resources and detailed facts you won’t see on the pharmacy leaflet.