The Panther Glow 3X LED Hair Comb is a cutting-edge at-home tool to revitalize the scalp, promote healthy hair growth, and reduce hair loss. It features three-color light therapy-red to soothe, blue to control oil, and purple to boost vitality. The roller ball dispenser ensures even application of hair growth serum for better absorption, while the kneading massage function relaxes the scalp and improves circulation. Designed for convenience, it offers USB charging, a long-lasting battery, and an IPX6 waterproof massage head for easy use and cleaning. Continuous use for 6-8 weeks may visibly improve hair quality. Results may vary by individual.