For the people that are not familiar with 3-MMC that heading sounds "strange"
Research Chemical 3-MMC increases your libido.
Where illegal drugs like XTC or MDMA give you the feeling of love. The feeling that 3-MMC gives is SEX
For the complete list check out the 3MMC wikipedia page.
The Research Chemical 3-CMC wich structure is similar to 3-MMC. The feeling (so i've heard) differs. As i am not allowed to recommend 3-CMC or offer 3-CMC capsules. I cannot give you a clear answer.