The user has been using finasteride 1.2mg daily, topical minoxidil 1ml daily, tretinoin with topical minoxidil 1ml every other day, and a 1.5mm derma roller every two weeks for 8 months to treat hair loss. The user has posted progress pictures over time.
The post and conversation are about the role of the enzyme 3alpha-hydroxysteroid reductase in hair loss and the potential of compounds like procyanidin B2 and sulforaphane to boost its activity for hair regrowth. Further research is needed to develop effective treatments based on this theory.