Hydroxyprogesterone Caproate is a synthetic progestational agent. It binds to and activates nuclear progesterone receptors in the reproductive system and inhibits ovulation and an alteration in the cervical mucus and endometrium.

Corticosterone, the major stress hormone, is an adrenocortical steroid that has modest but significant activities as a mineralocorticoid and a glucocorticoid.

Dihydrotestosterone is an endogenous androgen sex steroid and hormone and a potent agonist of the androgen receptor with 2-3-fold greater androgen receptor affinity than testosterone and 10-fold higher potency of inducing androgen receptor signaling.  

Cortodoxone, also known as 11-Deoxycortisol, is a glucocorticoid steroid hormone.

Drostanolone Propionate is an anabolic androgenic steroid with strong anti-estrogenic properties.

Trenbolone acetate, a synthetic anabolic steroid, is an androgen ester and a long-acting prodrug of trenbolone.

Lynestrenol is a synthetic progestational hormone, an agonist of the progesterone receptor and has weak androgenic and estrogenic activity.

Elagolix Soidum is a potent, selective, orally active, non-peptide antagonist of the gonadotropin-releasing hormone receptor (GnRHR) with Kd value of 54 pM. Concentration at 10 μM shows no significant activity on ion channels, enzymes, and transporters (inhibition <50%).