It is a popular belief among the practitioners of complementary medicine and Indian culture, that rubbing fingernails together can give you thick, dense and healthy hair. The positive results are supported by many anecdotal claims, and there are many proponents and followers to this ancient practice. Some have even claimed hair re-growth on bald areas.
I am experimenting this technique to see it myself if it really works!!
![](https://i.ytimg.com/vi/xTaGYaQjdEQ/maxresdefault.jpg)