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A 43-year-old from Thailand shares progress after 1 month using topical finasteride, minoxidil, tretinoin cream, and weekly microneedling for diffused thinning. Users compliment his appearance and suggest he doesn't need treatment.

The user has been using topical minoxidil, finasteride, microneedling, and laser light therapy for 11 weeks to address hair thinning. They report difficulty applying the treatment due to increased hair thickness and are unsure if the results are significant.

Combining microneedling with Low Level Laser Therapy (LLLT) for hair growth, with discussions on device legitimacy and effectiveness. Alternatives like PEMF and the use of oral and topical treatments such as dutasteride, minoxidil, and finasteride are also considered.

PP405 trials have completed phase 2a, showing promising results with a 31% stat for hair density increase, and are moving directly to phase 3. Detailed results will be presented at a medical conference in 2026.

Tretinoin and microneedling both enhance hair growth through different mechanisms, with microneedling being considered safe for long-term use. Optimal microneedling needle length varies, but 0.8 mm is suggested for hair growth, and a Dermastamp is recommended to avoid skin damage.

The user regrew hair using minoxidil and microneedling but lost results despite using DHT blockers. They are inquiring if adding tretinoin improved results for others.