Your welcome terribletowel, glad to help you there Yeah you should probably try AMMO & Instant Shine on the night scene
Ok for your question, yes you can use your regular cologne to use as a cover for the pheros here with no problem at all but it will be better if you only try them without the added cologne Well it 's up to you to decide there as i just can advice you there.
Here is a very helpful thread link that you can do some reading there, just click on it> Cover up cologne/perfume