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. Been on dut and min for over year, not sure whats happening here

      General
      Image of study A 24-year-old male has been using dutasteride and Minoxidil for over a year, previously used finasteride for 8 months, but hasn't seen significant hair regrowth and is concerned about hair loss on the sides. He follows a regimen of taking dutasteride every three days and applies Minoxidil twice daily.
    3. Telling balding guys in their 20s and teens to shave their heads and “embrace their fate” is lousy life-ruining advice

      Chat
      Young men experiencing hair loss are frustrated with advice to embrace baldness without exploring treatments. They advocate for using finasteride and minoxidil, considering hair transplants, and hope for future advancements in hair restoration.
    4. 1 year fin, 5 year min progress

      Progress Pictures
      A 23-year-old male saw significant hair improvement after using topical minoxidil for five years and oral finasteride for one year. He is considering adding dutasteride weekly and continues using Head & Shoulders and Stiproxal for dandruff control.
    5. balding in University is the worst

      Chat
      The conversation is about dealing with hair loss during university, with the original poster using dutasteride and minoxidil as treatments. Participants share their experiences and coping strategies, such as wearing hats, considering going completely bald, or getting a hair transplant after graduation.
    6. Roughly 1.5 years of treatment, don't give up!

      Progress Pictures
      The user shared their hair regrowth journey using finasteride, oral minoxidil, and dutasteride over 1.5 years, showing significant improvement. They experienced no side effects and noted increased body hair growth with oral minoxidil.
    7. 1.5 years of 0.5mg finasteride daily.

      Progress Pictures
      The user has been taking 0.5mg finasteride daily for 1.5 years, which has helped maintain and regrow some hair without side effects. They chose this dosage to reduce the risk of side effects and have not added minoxidil due to family heart issues and having a cat.
    View more new posts in Community →
    Image of study

    New in research

    1. Age-Related Downregulation of Dihydrotestosterone-Inactivating Enzymes in Human Scalp Sebaceous Glands

      AKR1C enzymes in scalp glands decrease with age, possibly affecting hair loss. Image of study
    2. Greater Placebo Effect in Topical Than in Systemic Therapies for Androgenetic Alopecia: A Systematic Review and Meta-Analysis

      Topical hair loss treatments have a stronger placebo effect than systemic ones. Image of study
    3. Advancing Hair Loss Assessment in Alopecia Areata: The Mathematical Case for Centralized, Standardized Imaging

      Centralized imaging provides more accurate and consistent hair loss measurements in alopecia areata. Image of study
    4. Development and Assessment of Natural Hair Dye in Various Formulations Using Henna, Hibiscus, Shikakai, Amla, and Indigo: A Review

      Natural hair dyes using plants like henna and indigo are safer and eco-friendly alternatives to synthetic dyes. Image of study
    5. Health-Related Quality of Life in Mild-Moderate Patchy Alopecia Areata: Results from the First Controlled Phase 2 Clinical Trial with STS01 (Dithranol/ProSilic) and Future Challenges

      Hair regrowth improved, but quality of life did not. Image of study
    6. Development and Assessment of Natural Hair Dye in Various Formulations Using Henna, Hibiscus, Shikakai, Amla, and Indigo: A Review

      Natural plant-based hair dyes are safer and eco-friendly alternatives to synthetic dyes. Image of study
    7. Dissecting the Boundary of Quiescence and Activation of Murine Melanocyte Stem Cells in the Hair Follicle Niche

      Melanocyte stem cells in hair follicles are key to understanding and potentially preventing hair graying. Image of study
    8. Hair Boost Serum UK for Hair Growth, Thickness & Hair Fall Control

      The serum promotes thicker, stronger, and healthier hair. Image of study
    9. Whole Transcriptome Sequencing of Different Hair Types in Inner Mongolian Cashmere Goats

      Hair type differences in cashmere goats are linked to keratin and cytoskeletal organization. Image of study
    View more new articles in Research →