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. Please help me think correctly about these two questions

      Hair Transplants The user is considering a hair transplant for crown hair loss but is anxious about recovery and results. They are debating whether to try oral minoxidil for 6-12 months before surgery and whether to address their hairline during the transplant.
    3. Follicles still plucking out with regrowth

      General The user is experiencing hair regrowth with oral minoxidil and dutasteride but still has fragile hairs that easily pluck out from the front center. Despite improvements, the user is concerned about the persistent fragility and shedding of these hairs.
    4. Will a buzz cut suit me with this hairline?

      General An 18-year-old is concerned about their visible hairline and low hair density when considering a buzz cut. They are worried about potential negative reactions.
    5. Petsafe products

      General The user is seeking advice on safe hair loss treatments for a household with pets, avoiding minoxidil due to its danger to cats. They are considering alternatives like dutasteride and looking for affordable options.
    6. 25 y/o – Progress after 3 months of treatment – Can I recover or do I need a second hair transplant?

      Is this regrowth? A 25-year-old is experiencing hair regrowth after 3 months using minoxidil, tretinoin, oral finasteride, RU58841, dermastamping, ketoconazole shampoo, scalp massage, vitamin D, and biotin. They are considering whether to continue this treatment or plan a second hair transplant.
    7. Diffuse Thinning Worsened After 2 Months of Ketoconazole Use, What to Do?

      General Ketoconazole may cause increased hair shedding. The user plans to use Minoxidil and dermastamping but cannot tolerate DHT blockers.
    View more new posts in Community →
    Image of study

    New in research

    1. Clinical Evaluation of the MIRA Technique in Cellulite Treatment: A Retrospective Case-Control Study

      The MIRA technique improves cellulite treatment results and patient satisfaction. Image of study
    2. Topical Latanoprost Acid for Female Androgenetic Alopecia: A Pilot Proof-Of-Concept Trial With Mechanistic Evidence of FP-Receptor Activation

      Topical latanoprost acid at 0.05% concentration improved hair growth in women with androgenetic alopecia. Image of study
    3. A Prospective, Interventional, Randomized, Open-Label, Comparative, Three-Arm, Parallel Allocation, Single-Center Clinical Study to Evaluate the Effectiveness of Venusia CeraPlus Cream and Lotion as an Adjuvant in the Treatment of Atopic Dermatitis

      Venusia CeraPlus cream and lotion effectively reduce eczema severity and improve skin moisture. Image of study
    4. Ectodysplasin-A (EDA) Signaling Cross-Talk in Skeletogenesis

      The EDA pathway plays a key role in bone development by interacting with other signaling pathways. Image of study
    5. Nanozyme Catalysis Restores Hair Follicle Integrity by Reversing Peroxisomal Collapse

      Nanozymes can restore hair growth by fixing peroxisomal function. Image of study
    6. Serum Ferritin and Hair Iron Content in Correlation to Hair Diameter and Density: A Case-Control Study

      Hair iron levels might help increase hair thickness in early hair loss. Image of study
    7. The Genetic Basis of Dermatophytosis Skin Infection Susceptibility

      Genetic factors, skin barrier, immune function, and obesity influence risk of fungal skin infections. Image of study
    8. Precision-Based Management of Chronic Hair Fall: A Genomic-Guided Trichology Approach - A Case Analysis from Qatar

      Personalized genomic interventions can effectively manage chronic hair loss. Image of study
    9. Successful Hair Regrowth in Early Frontal Fibrosing Alopecia With Combination Therapy

      Early combination therapy can effectively regrow hair in frontal fibrosing alopecia. Image of study
    View more new articles in Research →