Does nothing. Will not recommend it. Its just another snake oil treatment for hair loss. I am tired of trying hair growth products and they all seem not to work.
Just one thing to say dont waste your hard earned money on this blue watery product.Simply waste of money.They are claiming hair will grow in 45 days but myself and one of my friend tried 2 bottles of regen and it was just waste of my money.Its better to go for hair transplantation rather than wasting time & money in such stupid product.