How long can it take for hair to start regrowing after starting supplementation?
I'm a trans woman trying to improve my hair. I have no bald spots or pattern thinning, just overal diffuse low density. My hair has improved greatly in the 2 years since starting estrogen, but it's still sort of thin and stringy, and nowhere near the unmanageable thickness of my youth.
In early February I had my doctor check some things, and my Vitamin D level was recorded at 6ng/mL. I started supplementing 50,000 IU D² weekly, and my shedding improved after just a couple weeks. At my follow-up in early June my level was recorded at 42ng/mL, greatly improved! But I still am not seeing regrowth. Should I keep waiting, or is it just not going to happen for me?