Need some basic info!!!!

i saw this thread my friends Pheromones for Pickup: Attraction, Comfort, Seduction and i want to know is the combination for seduction ok?and because i dont know tal and p79 can be harmfull?because they are in the experimone series whats the difference?can they be harmfull?remember its my first time to use pheros but i want something strong to see the RESULTS immidiatly…but also i dont want it to be harmfull.also when you ansewr please tell me what dosages to buy?for seduction mbecause he doesent mention the 5ml with 12,5mcg per spray is enough???thanks again