Is it true waxing makes hair grow back thicker and darker?

No. The myth that hairs grow back thicker, more abundant and darker after waxing is completely untrue. Your hairs will never grow back in darker than your natural hair color from any waxing service. In areas that are frequently exposed to sunlight, such as your forearms, it can seem like the hairs grow back darker after waxing. But that is because the original hairs had time to lighten from sunlight exposure. Wax services help to lessen, minimize and thin your hairs. It does nothing to affect hair color.