Any Info on Frotox?

First, seriously doubt that Allergan, the makers of BOTOX would be very happy with a product that does something like BOTOX, marketed under the name Frotox, which is clearly intended to confuse the public.  The press releases suggest that this is some type of cold based service that weakens muscles coming soon to market.  Don't hold your breath.  With no before and after pictures, this may be some type of marketing trial ballon.  It is clearly untested and unproven and sometimes these stories prove to be complete, let's call it marketing hyperbole.

I have not seen any published studies to support that "Frotox" works or that it is comparable in efficacy to the neuromodulators like Botox. We are presently conducting the 10 year safety study on Botox in our practice, and its safety profile for cosmetic indications is extremely high.  I think time will tell if a device that is meant to work by freezing your nerves works the same and has as high a  safety profile. I would stick with neuromodulators for now.

There is a blog post on Real Self that answers your question (see the link below). Frotox uses liquid nitrogen injections to freeze the nerves that go to the muscles which are normally targeted with Botox. There are other versions of the idea in testing, such as Myoscience, but none of these is available in the U.S. and they are not used the same way as Botox. There are very few products in the market with as good a safety record as Botox, which has been in use for more than 20 years on millions of patients.