Unwanted Hair Growth? Let Diode Laser Hair Removal Take Care of it. A female in her 30s suffered from unwanted hair growth on and around her chin. In addition, she also had polycystic ovarian syndrome (PCOD), the elevated androgen levels of which further added to excess hair growth. A therapy involving six diode laser hair removal sessions brought about successful results, significantly reducing hair growth and restoring much of the self-confidence the patient had lost.