Download these MP3 audio files by selecting and right-clicking the file, then choose “Save-As” to copy to your computer or mobile phone   Are there different grades of Progesterone cream? Commerical progesterone creams not regulated in the same way the pharmaceutical industry and to a lesser extent the compounding pharmacy industry is.   Dosage and delivery of progesterone is confusing Troches and creams are completely different dose forms and utilize different pathways to achieve systemic absorption.   PCOS – I am a product of this nations by-products! Young 22 year old cannot believe it took her so long to get to this point when the answer (progesterone cream) was so.