• Due to excessive bot signups along with nefarious actors we are limiting forum registration. Keep checking back for the register link to appear. Please do not send emails or have someone post to the forum asking for a signup link. Until the current climate changes we do not see a change of this policy. To join the forum you must have a compelling reason. Letting us know what skills/knowledge you will bring to the community along with the intent of your stay here will help in getting you approved.


  1. lvysaur

    PGD2 From Arachidonic Acid Causes Baldness. What About O3s?

    It's been established that Prostaglandin D2, which is formed from Arachidonic acid, causes hair loss. There is an analogous chemical, called Prostaglandin D3, which is formed from Eicosapentaenoic acid. What is the mechanism by which PGD2 causes hair loss, and do you think PGD3 could cause...