Finasteride has different absorption and metabolism in male and female rats, with higher concentrations in certain organs and mostly excreted through feces.
Finasteride is metabolized in the liver and excreted through urine and feces. Users humorously discuss its excretion, with one joking about it being expelled through ejaculation.
A user's results after using finasteride (1.25mg/day) for one year, which included improvements to their hair and skin as well as some side effects such as decreased libido and watery semen. They also mentioned they stopped taking creatine around the same time.
The conversation is about the effectiveness of topical melatonin for hair loss, asking for details on dosage, frequency, duration of use, results, and brand information. An update includes a skeptical view on the studies regarding melatonin's effectiveness.
Saw Palmetto is not effective for hair loss treatment and is not a recommended alternative to finasteride due to its inability to significantly inhibit DHT.
Dutasteride is more effective than finasteride, has neuroprotective benefits, and may prevent acne. Despite initial concerns about metabolic effects, further research suggests it is safe for most users, especially if not hypogonadal.