I HAVE AN EFFECTIVE TREATMENT FOR HAIR LOSS , i had the same problem too, and i bought this product from a UK company Called www.ukhairsolutions.com and my hair grew thick and quickly.
you apply it once or twice a week, personalyy i used it everyday the first months and wash it the next day morning, it ia called thicker hair formula, it is a hot oil natural ingredients smells of exential oils like safron and rosmary, really nice and most important (EFFECTIVE)