The Pheromone effect “I've tried Primal Instinct, me and my mate bought some last year and tested it out to the max. We got some sort of reaction every now and then so it definitely does something.. but I don't know about loads of girls chasing you down the street or anything like that. The best thing we did was got some tester cards for aftershave and sprayed the Primal Instinct on that .. then we went up to this girl and asked her if she liked this new smell ., and should we go out and buy it.. she went crazy for it and said that we should definitely get some .. she could not help sniffing it .. she just kept holding it up to her nose .. she just could not get enough. So should you go and get some.. yeh ... is it gonna change your life... do they improve your chances... well I don't know ... but they definitely seem to do something.” - Terry Gates. London