Differential Stripping Technique to Determine Finasteride Retention in Hair Follicles After In Vitro Topical Application

The user convinced their trichologist to prescribe topical finasteride after using topical estradiol and progesterone for hair maintenance. They also discussed the potential impact of "nofap" on hair loss, noting that abstaining for about four months seemed to reduce shedding.

Topical finasteride (P-3074) can inhibit scalp DHT by up to 70%, with some users experiencing systemic absorption similar to oral use. Users discuss varying application frequencies and concentrations, with some noticing side effects when overused.

User experienced good results with topical finasteride, noting reduced DHT and increased testosterone. They plan to revert to a lower dosage after observing slight libido reduction.

Dutasteride reduces DHT more effectively in hair follicles than finasteride, but some individuals still experience hair loss despite treatment. Combining oral and topical finasteride may improve results, and some users experiment with topical dutasteride despite uncertainties about its absorption.

Topical finasteride is generally considered more effective than topical dutasteride due to better scalp absorption. Users suggest combining topical finasteride with minoxidil and tretinoin while reducing oral dutasteride dosage to minimize side effects.

A peptide-based delivery system for finasteride shows promise in reducing systemic side effects while maintaining hair growth effectiveness. Combining this with other treatments like minoxidil and RU58841 could enhance results with lower systemic absorption.