What is your hair loss condition? ALOPECIA MEDICAL-RELATED FEMALE HAIR THINNING HAIR PULLING. At Charle a Hair Studio we design beautiful, natural, comfortable, hair replacement units for all types of hair loss. Only the very highest quality of human hair is used. Your specific needs will be addressed according to the type and degree of hair loss you are experiencing. The cap of the unit is custom made to fit your head, no one else’s…so you have the highest level of comfort and security while wearing your hairpiece. The color, texture, and length of the hair are all designed to match your specific desires. Serving San Diego County.