Glad to hear biotin works for you, I didn't notice much difference with the biotin, my hair and nails were still thin and brittle. How long did it take for you to see improvement when you took it?Vitamin D - I exercise first thing in the morning before the sun is really up - so my skin doesn't see sunlight much.
I need to go back to taking Biotin to help my nails - but I've been lazy lately. And it also makes my hair grow like crazy and I don't want to get alot of haircuts right now!
It probably took 4-6 weeks for me to notice it with my nails. It was definitely more noticeable with the nails. I think it had less effect on the hair, but it might have helped decrease the amount of shedding I was having, but I'm not 100% sure of the linkage between Biotin and the hair response. The nails - that was a clear effect for me.Glad to hear biotin works for you, I didn't notice much difference with the biotin, my hair and nails were still thin and brittle. How long did it take for you to see improvement when you took it?