Researchers have determined that this form of hair loss is related to hormones called androgens. Increased levels of androgens in hair follicles can lead to a shorter cycle of hair growth and the growth of shorter and thinner strands of hair. Additionally, there is a delay in the growth of new hair to replace strands that are shed. PEMF therapy can help with androgenic hair loss by improving the balance of these hormones. You can place Mini Magic coils on your head for at least 1-2 hours every day.