A set of twins took part in a study in 2006 tracking the differences when one used botox and the other didn't.
The scientific study concluded: "Long-term treatment with botox can prevent the development of imprinted facial lines that ...
A set of identical twins have revealed the fascinating results after one used Botox for 13 years whilst the other didn’t.
The women were followed for nearly 20 years, with one receiving Botox injections two to three times a year and the other letting nature take its course. The case report, written by a Beverly Hills ...