The conversation discusses whether oily scalp and sebum can hinder the absorption of topical hair loss treatments like Minoxidil and Finasteride, even when using tretinoin. The user is skeptical about the effectiveness of these treatments due to their oily scalp condition.
Switching from finasteride to a generic dutasteride led to unexpectedly high DHT levels, prompting a switch to a reputed brand and consideration of softgel capsules for better absorption. The user plans to retest DHT levels and may return to finasteride if issues persist.
The post discusses whether a topical serum with 0.3% finasteride, 6% minoxidil, and essential oils is as effective as a spray with the same concentrations but different ingredients for scalp absorption. The user is seeking advice on which formulation absorbs better into the scalp.
The conversation is about someone switching from a hair loss treatment spray with alcohol and propylene glycol to a serum with essential oils, questioning the absorption and effectiveness of the new product. The spray and serum both contain 0.3% finasteride and 6% minoxidil.
Topical finasteride with hydroxypropyl chitosan shows significantly less serumabsorption and minimal DHT reduction compared to oral finasteride. Users need the specific chitosan formulation to avoid side effects seen with regular ethanol+PG solutions.