7-in-1 RF & Laser Hair Regrowth Comb – EMS, Red Light & Vibration Scalp Stimulator

This comb uses seven technologies to stimulate hair growth, including laser therapy and radiofrequency, claiming to reduce hair loss and promote new growth in 16 weeks.

• The description claims that using this comb can reduce scalp oil and daily hair fall within 4 weeks.
• The description claims that stronger, firmer hair with less shedding will be noticeable within 8 weeks.
• The description claims that new hair growth will begin and increase density within 16 weeks.