DHT, Hair Loss & The Truth About DHT Blockers One of the most common explanations you will hear for hair loss today is this: DHT causes hair loss. Block DHT and the GHK Cu Copper Peptide for Hair Loss: Results, Mechanism, and What to Expect A Gain of Function Mutation in DHT Synthesis in Castration Resistant Prostate Cancer: Cell Type I and Type II 5 Alpha Reductase in Hair Biology Dr. Bertram Hair Transplant Hong Kong