I'm asian, generally don't grow much facial hair, but I do grow enough stubs to need daily shaving. My first week on TRT, saw my mustache and beard grew super fast! But over time it slowed down immensely. Just three weeks ago I began to notice that my mustache and beard are growing awfully slow. Now I find myself shaving every 3-4 days. I also notice a stronger receding hairline . What could possibly be causing this issue?