Miniaturization, also known as hair follicle miniaturization, is the technical term for thinning or balding hair. The process causes hair follicles to constrict, making it more difficult for hair to grow. Miniaturization affects more men than women. It can manifest physical signs such as a receding hairline, thin hair, a bald spot, or even complete baldness. PRP therapy acts as an elixir for hair growth, as it works upon almost all the essential components required for the survival of hair. Besides working on the hair follicles, PRP also works in rejuvenating melanin-forming cells and neurovascular bundles. Therefore, platelet-rich plasma improves the overall environment for the survival of hair follicles and the surrounding supportive structures and helps in the reversal of miniaturization.