Final answer:
A human hair wig worn daily should be professionally serviced once per month to maintain its condition and prevent damage.
Step-by-step explanation:
A human hair wig that is worn by a client every day should be professionally serviced once per month. Regular maintenance is necessary to keep the wig in good condition and to prevent tangling, matting, and damage. During the professional servicing, the wig can be cleaned, conditioned, styled, and checked for any repairs that may be needed.
Learn more about professional servicing of human hair wigs