Posted in a SARMs group..
” I tried YK11 20mg 50 days and I got very happy with results (no other gear on). I noticed my libido was more then fine and my come was much more then usual.
Then I got 2 female friends of mine who used YK11 15mg 30 days, very good results but both missed their period.
So I am trying to understand how YK11 “collides” with sexual balance, both in men and women.
Can you help me please? ”
Just understanding what Yk-11 is answers this
YK-11 was chemically derived from ethisterone a steroidal progestin (as stated in the methodology section of the 2011 paper by Kanno Y et al
Ethisterone is a 17beta-hydroxy steroid that is testosterone in which the 17beta hydrogen is replaced by an ethynyl group.
Ethisterone was the first orally active progestin and is a metabolite of Danazol.
YK-11 also bares some chemical resemblance to steroidal progestin Norethynodrel which was the first female oral contraceptive
Due to this derivation, Yk-11 will likely possess the ability to bind and activate or inhibit progestogen receptors.
” Loss of Period” does not sound surprising at all to me.. given all this.
You just dont understand what you are taking