The Edge (0.012% phero content) is like a diluted version of NPA (0.048% phero content). Therefore The Edge isn\'t as strong as Primal (0.050% phero content) is. But then you get more of The Edge and it\'s cheaper. The actual contents of The Edge and NPA have never really been stated, just that each contains 2.4mg of pheromones. But most seem to agree it does contain -none + some other unknown substances. Supposedly these unknown substances improve the effectiveness of The Edge and NPA over just using -none alone. So in terms of -none content, Primal is the strongest of the 3 products. Although Rogue Male (0.050% phero content) has the same amount of -none as Primal but comes with an APC like scent. I did contact the manufacturers on a different subject and was told they use 3 pheromones in their products, two of which target the VNO. Not sure what that means though.
Also according to the Love-Scent Product Table Primal is Oil based, where as The Edge and NPA are alcohol based.
[ May 26, 2002: Message edited by: Teak ]
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