I read an interesting article in the Huffington Post regarding A1. It was about study in ScienceNOW. According to this study, Androstadienone, aka A1, influences cooperation in men in higher dosages. While they didn't mention what that dosage is, I found it interesting since we use a much higher concentration of synthetics than is found organically in nature. What I found most interesting was that higher testosterone men were the most likely to cooperate when exposed.
Here is the link
Here is the link
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