The largest hair loss community and research database in the world

    Learn

    Read about the basics and view an index of important topics related to hair. Read enyclopedia »

    Research

    View the full text research archives for any subject related to hair loss and alopecia. Search research »

    Community

    Connect with hundreds of thousands of others who are defeating hair loss. Join forum »

    TresslessGPT

    Ask the chat bot any questions about hair loss and treatments. Answers are based on the latest research and the opinions of the community. Now free for everyone. Chat with AI »
    Popular topics:

    New in community

    1. Featured Community Post

      Research Backed Dutasteride Simulator (Serum/scalp DHT included for all doses)

      by Fuzzasteride

      A Dutasteride Simulator predicts serum dutasteride, serum DHT, and scalp DHT levels using models from research papers. It simulates various dosing schedules to determine steady-state effects and visualizes outcomes, including hair growth-related scalp DHT suppression.

      Read More
    2. Is this traction alopecia or something else?

      General The patch behind the ear is likely traction alopecia caused by glasses. No specific treatments like Minoxidil, finasteride, or RU58841 were mentioned.
    3. I took Min as a precautionary measure and to try to increase hair growth, now I’m suffering from a severely altered hair cycle

      General Minoxidil use led to a disrupted hair cycle and hair damage. The user seeks ways to restore normal hair growth.
    4. Just over one year on fin & min

      Progress Pictures The user has been using 1mg finasteride and 5% topical minoxidil daily for over a year, now reduced to every second day with oral minoxidil, 0.5mm microneedling twice a week, and 2% Nizoral shampoo once a week. The conversation includes a question about the user's age.
    5. Maybe it’s working for me too? When will it get better? Still not much density there

      Is this regrowth? The user is experiencing improvement in hair density using a topical lotion containing minoxidil, finasteride, ketoconazole, and other ingredients. They are hopeful for further progress in the coming months.
    6. Is full regrowth possible => NW0 ?

      Finasteride/Dutasteride The conversation discusses hair regrowth possibilities using finasteride, minoxidil, microneedling, and dutasteride, with the user experiencing improvement from NW4 to NW2. Achieving NW0 is deemed unrealistic, but further regrowth may be possible with patience and potentially a hair transplant.
    7. microneedling and sun exposure

      Microneedling Avoid sun exposure for 7-14 days after microneedling the scalp, using a hat for protection. Sunscreen on the scalp can be messy and irritating.
    View more new posts in Community →
    Image of study

    New in research

    1. Study on the Mechanism That SNPs Related to Sex Hormone Metabolism Regulate the Imbalance of Sex Hormones and Lead to BPH in Rats

      Combined finasteride and anastrozole therapy effectively treats BPH, influenced by hormone imbalances and genetics. Image of study
    2. Pathophysiology and Therapeutic Remodeling of Androgenetic Alopecia via Bio-Electric and Hydrodynamic Restoration

      Male pattern baldness may be reversed by reducing scalp tension and improving blood flow. Image of study
    3. Strengthening Roots, Reducing Hair Fall, And Reviving Scalp Health Through Botanical Innovation

      SwaLife Onion Shampoo helps make hair stronger and healthier using onion and other natural ingredients. Image of study
    4. Strengthening Roots, Reducing Hair Fall, And Reviving Scalp Health Through Botanical Innovation

      SwaLife Onion Shampoo helps make hair stronger and healthier using onion and other natural ingredients. Image of study
    5. A Nourishing Botanical Treatment For Stronger Roots, Fuller Lengths, And Long-Term Hair Restoration

      SwaLife Hair Bloom Onion Oil strengthens hair and promotes growth. Image of study
    6. Pathophysiology and Therapeutic Remodeling of Androgenetic Alopecia via Bio-Electric and Hydrodynamic Restoration

      Male pattern baldness may be treated by addressing blood flow and electrical issues in the scalp. Image of study
    7. A Nourishing Botanical Treatment For Stronger Roots, Fuller Lengths, And Long-Term Hair Restoration

      SwaLife Hair Bloom Onion Oil strengthens and restores hair using onion extract and herbs. Image of study
    8. GBP1 as a Machine Learning-Prioritized Biomarker and Therapeutic Target for Epstein-Barr Virus-Induced Clear Cell Renal Cell Carcinoma: Multi-Omics Causal Validation

      GBP1 is a key target for treating Epstein-Barr virus-related kidney cancer, and finasteride may help. Image of study
    9. Valproic Acid Boosts Hair Follicle Stem Cell Resilience to Oxygen-Glucose Deprivation Through Autophagy Induction and AKT/mTOR Suppression

      Valproic acid helps hair follicle stem cells survive better in low oxygen and glucose conditions. Image of study
    View more new articles in Research →