Head Spa is a therapeutic treatment that focuses on the health of the scalp and hair follicles.. It originated in Japan and combines traditional wellness practices with modern hair follicle care technology. A head spa typically includes: Deep cleansing: Removes dirt, oil, and product buildup Exfoliation: Gets rid of dead skin cells and unclogs hair follicles Massage: Improves blood circulation Serums, masks, or oils hydrate and nourish the scalp