I recently started taking Colloidal Silver orally as well as wetting my hair with Colloidal Silver in the morning and before going to bed at night. I had been slowly going bald over the past 10 years. The back of my head with the exception of a few strands of hair was completely bald (you know that bozo the clown look). After applying the CS to the bald areas over the past couple of weeks, my hair is filling back in again. After 2 weeks, the hair is short and thin but nevertheless, it's growing back in. I'm simply amazed and delighted. I got the idea after reading a post from a guy who applied the Colloidal Silver to his head using a hot wet cloth soaked in colloidal silver. I haven't tried the hot towel method but the regrowth appears to be working with just spraying the CS to my scalp. The CS solution that I am using topically is between 5 and 10ppm.