PRP stands for platelet-rich plasma, and GFC likely refers to growth factor concentrate. Platelet-rich plasma (PRP) therapy involves extracting a small amount of your own blood, processing it to concentrate the platelets, and then injecting the plasma into the scalp. This treatment is believed to promote hair growth by stimulating hair follicles.

Growth factor concentrate (GFC) is a substance that contains concentrated growth factors, which are proteins that play a role in cell growth and repair. When used in conjunction with PRP therapy, GFC can further enhance the effects of the treatment by providing additional growth factors to nourish and stimulate hair follicles.

Combining PRP with GFC is an approach that some healthcare providers may take to maximize the potential benefits of hair restoration therapy. It's important to consult with a qualified professional to determine if this combination therapy is suitable for your specific needs and goals.