# Hey Guy!! **URL:** \ **Category:** Introductions - New Users, Say "Hello"!\ **Created:** [December 26, 2007, 6:50pm UTC](https://pheromonetalk.com/t/hey-guy/7766 "2007-12-26T18:50:52Z")\ **Posts on this page:** 1\ **Showing post:** 9
**Author:** ![SteveO](https://avatars.discourse-cdn.com/v4/letter/s/87869e/32.png) [@SteveO](https://pheromonetalk.com/u/SteveO)\ **Post date:** [December 28, 2007, 3:59am UTC](https://pheromonetalk.com/t/hey-guy/7766/9 "2007-12-28T03:59:08Z")
Ishine and TUTH are both pheromones. TUTH contains -none and IShine has TAA in it. We don’t recommend TUTH to teens because they tend to produce a bunch of -none without need of help from pheromones. You should read this thread here and it will explain the different types of pheromones and how they work: > [@Basic Noob Phero Bootcamp](https://pheromonetalk.com/t/basic-noob-phero-bootcamp/2159): > > Ok. Feel free to correct any errors I may have made. This took forever to write, so I hope you like it. Chapter 1 Alpha Androstenone: In the forum this is commonly referred to as –none or none. It is a hormone produced in men and women’s sweat. (significantly less if women) “Androstenone is the first mammalian pheromone to be identified.” ([http://en.wikipedia.org/wiki/Androstenone](http://en.wikipedia.org/wiki/Androstenone)) Androstenone has the ability to cause arousal in women during their ovulation. It also has the ability cause irr… --- _[View the full topic](https://pheromonetalk.com/t/hey-guy/7766)._