FAQ™ 302 combines low-level laser therapy, red LED light, and T-Sonic™ massage to help regrow the hair at the hairline, parting, temples and crown by revitalizing the scalp and reawakening hair follicles - leading to thicker, healthier hair growth and less fallout. As the only device addressing hair loss from three angles, FAQ™ 302 delivers initial visible results in as little as 3 months, with full benefits in 16 weeks.