Hello! im new and with some good questions

Welcome to the forum, I can’t say I have experience in using pheromones in such a way, but I’d recommend that you go read the following threads

An Introduction to Mones; Names, Size, Strength, Use, Effects & Length of

Updated AndroticsDirect Pheromones for newbies

The Snook’s big book o’ pheros for rookies

and

she might want to read

Womens Pheromone Guide

and

LADIES: A mini compilation of your personal experiences!