absorbing testosterone through the skin is not even close to being effective as injection
You do have to use a little more when you do it that way, but the amounts, as well as the blood tests showing how much is absorbed, are all laid out in the book. As well as "not even close", what are you basing that statement on? My guess is you are basing it on nothing, have never tried it, and have never read any research on the amounts that are absorbed through the skin with DMSO vs injection.