japanesedude
Member
- Joined
- Mar 17, 2017
- Messages
- 575
Riboflavin knowns as a 5AR inihibitor.
Riboflavin, a testosterone 5 alpha-reductase inhibitor. - PubMed - NCBI
https://www.jstage.jst.go.jp/article/antibiotics1968/43/12/43_12_1615/_pdf
but in my experience, I take 100mg B2 occasionally and noticed,B2 makes my Erection much stronger,keep Erection harder,prevent Premature ejaculation,easy to control not to cum,and make orgasm stronger.
I don't know what kind of mechanism. but B2 is really effective for male issues especially for helping ED.
this web page explains more info.
F*CK Portion Control!
Riboflavin, a testosterone 5 alpha-reductase inhibitor. - PubMed - NCBI
https://www.jstage.jst.go.jp/article/antibiotics1968/43/12/43_12_1615/_pdf
but in my experience, I take 100mg B2 occasionally and noticed,B2 makes my Erection much stronger,keep Erection harder,prevent Premature ejaculation,easy to control not to cum,and make orgasm stronger.
I don't know what kind of mechanism. but B2 is really effective for male issues especially for helping ED.
this web page explains more info.
F*CK Portion Control!