Now that you know what GFC treatment is, we are sharing with you how and when you should get it done. The GFC treatment for hair relies on obtaining several growth factors from your blood. These include platelet-derived growth factors, epidermal growth factors, insulin-like growth factors and even vascular endothelial growth factors. Which is why it is essential to note that the GFC treatment for hair takes around 3-4 sessions at an interval of one month each to start showing results. But fret n