I'm a youthful older black women. I use to have long thick hair, however I've had thinning hair for over 10 years now. I've been derma-rolling daily for hair loss for about 2 months. After needling i use a product called Groganics, I love groganics products for problem hair. I use their shampoo, conditioner & root lifter. I use the root lifter twice a day. I now roll on alternate days, however on days off I’m using the radio frequency comb for a couple of weeks now. I see noticeable improvement and am happy thus far.