PP405 shows promise in hair loss treatment, but stem cell therapy using adipose-derived stem cells and ATP also successfully reversed androgenetic alopecia in mice. Stem cell therapy is costly, and some doubtthe effectiveness of PP405 based on press releases.
1 mg dutasteride may be sufficient for most people, with higher doses showing diminishing returns. Combining dutasteride with minoxidil and ketoconazole can enhance results, but oral minoxidil may cause side effects.
The user has been treating hair loss with 1mg oral finasteride daily, 1mg topical minoxidil twice daily, and microneedling twice a week. They report improved hair quality and density but are still experiencing shedding.