Final answer:
Scalp massage stimulates blood circulation and the sebaceous glands in the scalp, promoting overall scalp health.
Step-by-step explanation:
Scalp Massage and Its Benefits
Scalp massage provides various benefits in the field of cosmetology and trichology. One of the key benefits is that it stimulates blood circulation in the scalp. This increased blood flow brings nutrients to the dermal and lower epidermal cells and removes waste products from them. Additionally, scalp massage can indirectly stimulate the sebaceous glands associated with the hair follicles. These glands secrete sebum, an oil that coats and waterproofs the hair, keeping it healthy and preventing drying. While scalp massage does not directly stimulate the hair shaft or melanocytes, it can potentially promote hair growth by improving the overall health of the scalp.