6-ketoprogesterone (6-keto P4) is an orally active oxidized form of progesterone that contains a keto group at position C6. According to studies, it has pronounced anticatabolic (hypertrophic) effects on muscle tissue equal to 2/3 of the effects of testosterone. In addition, the studies claim that 6-keto P4 has no estrogenic, antigonadotropic, thermogenic, or other effects commonly associated with progesterone, while having only about 1/6 of the sedative effects of progesterone. As such, 6-keto P4 effects appear to be focused almost entirely on opposition to cortisol – i.e. antagonism to GR and subsequent downstream effects associated with glucocorticoids.
Drops per container: about 360
Each drop contains the following ingredients: