pheraplex is a progestin- not clinically tested (this is a steroid- a methylated oral steroid)
retain- is p-tyramine (less active version of tyramine), clary sage extract (most likely for Camp, though....), and the methylated version of beta-androstenetriol which may suppress cortisol, though only the non-methylated version has been tested and what it faound was that it increased cytokines that were suppressed by cortisol, there was no direct evidence of cortisol suppression. The non methylated version looks very promising for immune response, this is less likely to be the case with the methylated version since methylation decreases sensitivity to steroid receptor binding.
Basically the company is taking an obscure steroid that never made it to the clinical stage of testing and methylating the ester for bioavailibity (though weak) in oral consumption.