Peptides like TB500, KPV, GHK-CU, and BPC-157 are overhyped for hair growth with limited proven effectiveness in humans. Combining peptides with delivery methods like iontophoresis and sonophoresis shows promise, but many claims remain unproven.
The user has tried topical minoxidil, oral minoxidil, finasteride, RU58841, and dermapen for over a year without seeing hair regrowth and has now switched to dutasteride, planning to continue until summer. Some responses suggest that no further hair loss could be considered progress, question the visibility of hair loss, and recommend trying vitamin D.
User shared 8-month hair loss treatment progress using topical fin/min, topical dut, mk677, RU, and microneedling. They experienced watery semen as a side effect but saw significant improvement in hair growth.
AHK-cu peptides are discussed for hair growth, with users comparing them to GHK-cu peptides and sharing sources to buy. AHK-cu is noted as more expensive, and users express interest in finding cheaper, reliable vendors.