Poor quality capsules. Their thyroid medication is oil based and leaks out of the capsules after only a few days, leaving how much medication in the capsules? and how much at the bottom of the container? I felt great for the first few days and then became lethargic after the medication started leaking- they said this was normal. This is not a supplement for me it is a lifeline. Switched to a local compounding pharmacy that uses powder base and am not having this problem. Spoke with WIP customer service rep about this and they don't care, they say it is normal. Since I do not have a thyroid gland it is a matter of life and death that I get my meds daily without interruption of treatment or quality issues, and they are playing games with peoples lives. The powder base used by other pharmacies is not going to leak as this oil based product. I spent $68 for a one month Rx that lasted for 3 days. BEWARE!