Pheromones are as old as evolution itself. In fact, the existence of some species is governed due to the presence of these chemical signatures. For example, bees dance in the air in particular patterns leaving chemical markups that either warn or attract other bees from their own hive. Each bee hive has a distinct signature that only the bees of the same hive know off. These are all amazing and true because they have been proven by science. However, when it comes to pheromones reviews, the things that they speak of with regards to human pheromones have no proof available even from the frontiers of science.
This means that either these reviews are all fake or they are overstating the effects of certain perfumes that actually do not contain any pheromones but contain certain chemicals that together induce a calming effect or induce feelings in a human being. This is normal as we humans are sensory creatures.

As if it were not enough that there were already so many websites that talked about the strategies and steps to winning back exes, there had to be authors who write extensively on this topic. One particular reason as to why these how to win your ex back books are doing so well in the market is because couples never break up consensually. It always happens from either side leaving the other side in desperation.
This desperation has driven the sales of such ebooks and novels in the market and is fueling the websites too. What men and women have to both understand is that if it is meant to happen then your exes shall come back to you. Simply follow the course of your life and see where it takes you. You might be surprised later on when you have settled down with someone else that you are much more happier than ever before.