Hi there, welcome to PTalk.com!
This community consists of many skeptics, people who at least, were skeptics in the past, believe it or not 
You might want to check up reading up two threads here;
https://pheromonetalk.com/t/an-introduction-to-mones-names-size-strength-use-effects-length-of/43003
https://pheromonetalk.com/t/read-me-first-helpful-topics-on-how-to-get-around/3106
Skepticism is healthy, because when you delve into an area, you will do your homework and after you accept it, you will do even better in the journey
Instant Openess is for icebreaking, so it would be good if you would like to have more social contacts with people.
IShine is great for that feel good vibe if you want to project that, its actually one of my favorites as well
It would be great if you could share your experience by writing a journal, head to the women’s section to start one and \at the same time, read up on some tips on how to use them effectively
WOMEN’s Pheromone Advice, Tips and Tricks at PheromoneTalk.com
Just remember that this is a journey with a community if you participate in it, it’s not just a faceless product.
Cheers!