ive heard biotin makes hair grow fast, it that true?
my hair is fine, thin, blonde, and frizzes up in humidity. sounds bad, huh? lol.
well, my hair is about 2 inches below my shoulders, and i want it to be above my belly button but below my chest area. how long would that take to grow?
is there any way i can thicken my hair?
how often do i trim it? (ive heard 7-9 weeks?)
are there any products i can use to make it healthier?