Hi. I am going to ad based on my experience but I know little on vitamins and supp so hopefully someone else will reply. I used to have falling out hair and I took biotin. I also got protein conditioners at home and at the salon too which helps. I thing healthy oils so make sure you get your omegas and adequate protein in your diet. I am not sure if you a women or man but especially if a women who blow drys so much try to let it partly air dry or not wash your hair every day. Also on lower heat and not sow close to your head. A good shampoo and conditioner too. Hopefully as summer comes you will see more growth. I used to work in a salon so I saw how people coloring their hair etc can add damage.Good luck