Would it be advisable to apply pheromones over the same area ??
For example, I like to apply A314 + Ammo + IS + IO + IH. Can I apply the A314 drop on my wrist. Following that, Apply Ammo on the same wrist again ?? Will it have any impact on the effect ??
Personally I spray on different areas. Whether its the neck, side of the neck, back of the neck, wrist, behind the elbows etc. With the exception of IO and IH. If I use both of those I spray them on top of each other. Most times I only use IH. The only note I remember reading was Alpha A314 oil should be put on and nothing else should be sprayed over it. Something afffecting the diffusion of A314.
Hope this helps a bit
As magus says - All alcohol based pheros can be layered over each other, or used apart but if you are using A314 oil, you need to keep that apart from any other phero or cologne as they will truly screw-up its diffusion.
If its any help, I tend to work with applying none-based products from the centre (eg neck/throat/upper chest) out and socials from the extremities (wrists/forearms) in.
Oh and avoid applying anything none to hair - it has an affinity and binds strongly. Making it hard to remove and potentially leading to buildup and smelly problems.
+repped.
This man speaks the truth. Like mobo said, none has a tendency to stick to your hair even with heavy shampooing. Also, your hair is a powerhouse for bacteria. While the outer layer of your skin (where most people apply their mones) floats away, taking bacteria with it, bacteria on hair stays and reproduces. If your hair has a tendency to be smelly, I would definitely avoid spraying anything on your hair. Why? Because some popular mones like A1 and nols break down into -none, greatly increasing your chance of OD.
Done with the rambling 
Thank guys!!
I got a clearer picture now thanks to your explanations =)
Also with the alcohol based stuff before you layer it’s good to let one dry, then continue to the other.