PH 39 (COSMETICS): 1 Typical growth rate for human hair is __

2 A healthy scalp (the top of the head extending from 2-3 cm above the ear), supports something of the order of __ hair follicles.

Question

1 Typical growth rate for human hair is __

2 A  healthy scalp (the top of the head extending from 2-3 cm above the ear), supports something of the order of __ hair follicles.

LEIGHTON DWIGHT OBILLOS · Accepted Answer

1) 0.3-0.5 mm per day

2) 100,000

1 Typical growth rate for human hair is 2 A healthy scalp (the top of the head extending from 2-3 cm above the ear), supports something of the order of hair follicles.