What? Literally none of these studies start on an area with 0 hairs, and if they do, it's a very small percentage of the overall testing pool. The hair count is always displayed per cm2 and the mean is usually is in the 80s-100s to encapsulate a slightly thinning area.I'd be more impressed if the study showed +20% on norwood 3s instead of full baldites. +20% on a scalp with only 1 hair to begin with means that 1 out of 5 subjects regrew a single hair. Maybe that hair just happened to come out of resting phase anyway at that time.
The phase 2 studies were conducted on a 1 cm2 area with a mean hair count of 100~ hairs, meaning not a single one (based on the #s) was bald in that area and the mean results were 10% after three months.
