Hey I really want to know about putatives, what are?? wich one is better for sexual vibe?? they are pheros??? they are better alone or mix??? there is one better than ammo??? there is one better than TUTH?? 
Here read this it will fill you in on the putatives. 
Start out with the consumer products
Tisha
Putatives are a range of substances that may be pheros or have demonstrated phero-like effects.
You need to do your own research and testing here Latinboy - putatives are very much still under evaluation and what we find contributes to the overall knowledge for each one.
To that end you should get yourself familiar with the consumer line and how to observe and record your results first.
Saying that, if you search on “putative effects” you will turn up a few compendium threads that may help you choose which to start off with. 