Do Hair Bulb Melanocytes Undergo Apoptosis During Hair Follicle Regression (Catagen)?

Hair follicles can be dormant and potentially revived with treatments like finasteride and minoxidil, but irreversible loss occurs if certain structures are destroyed. Early intervention is more effective, and additional methods like microneedling may help.

Hair follicle regeneration through stem cell rearrangement is discussed, focusing on bioengineered cellular structures rather than traditional hair transplants. Treatments mentioned include Minoxidil, finasteride, and RU58841.

The conversation discusses hair regrowth progress using Minoxidil, finasteride, and RU58841. It highlights the transformation of vellus hairs into terminal hairs in a Norwood 6 frontal area.

After applying minoxidil, small hairs are falling out, which may be due to the shedding phase. This is considered normal and should resolve over time.

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.

The user experienced significant hair regrowth with topical finasteride, minoxidil, ketoconazole, and dermarolling, but later faced severe hair shedding after stopping dermarolling and reducing ketoconazole use. Suggestions included switching to oral treatments, resuming dermarolling, and considering lifestyle changes.