TantraDerm is a specially formulated transdermal cream designed to deliver MTII through the dermis. TantraDerm does not contain the active ingredient MTII. The product must be mixed and used immediately as it is not shelf stable after mixing. For your research purposes you will need to also purchase MTII and incorporate it into TantraDerm. Instructions are included on how to properly use TantraDerm for your research. *Product contains soy.