Microneedling stimulates hair growth through stem cell activation during wound healing, not just increased blood flow. Other methods like showers or supplements don't replicate this effect.
Hair follicles are mostly dormant but can be reactivated with treatments like minoxidil, finasteride, and microneedling. A new drug, PP405, shows promise for hair regrowth but may not be available until 2027-2028.
A user shared that taking vitamin E, specifically tocotrienols, seemed to reduce their hair shedding, and they are also using finasteride, minoxidil, and derma rolling for hair loss. Another user cautioned against high doses of vitamin E due to potential health risks.
Topical Finasteride doesn't directly reduce 5ar enzyme on scalp and has the same mechanism as oral, needing to go through the liver. Users debate the accuracy of this information and discuss various studies and experiences.
Minoxidil requires at least 6 months to show results and may not work for everyone. Combining it with Finasteride can improve outcomes, but stopping Minoxidil can result in losing any regrowth.