The scalp is nothing but the skin on the head. The skin of the scalp is same to
the skin elsewhere. Like the body skin, hair skin also consists of two layers-
the dermis and the epidermis. The hair is composed of a protein called keratin.
The rate of hair growth varies from person to person. The growth of hair is always
more between the ages of 20-30 and faster in summer as compare to winter. The
hair dies and falls after a few years of growth. The average life of hair ranges
from 2-4 years.
But certain amount ... read more
Guidelines For Retin-A Usage by Alan Anderson What is Retin-A? Retin- A is a FDA pregnancy category C endorsed medication which is primarily known for its effectiveness ...
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