I recommend L-Lysine supplement and Ovation cell therapy for hair support. I had REALLY thin hair because I was post-cancer, multiple surgeries, major stress, early onset menopause because of radiation and that was all before I got sleeved. I love the tinted dry shampoo by Batiste to boost volume and cover bald spots and I try to wash my hair only 2-3 times a week so there's less breakage. My hair has grown out a lot but as I was losing weight I just kept it super short.