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. Confused as a 18M who has been experiencing thinning for around 3 years

      General An 18-year-old male experiencing hair thinning for three years seeks advice on treatments like Minoxidil, finasteride, and RU58841. He is frustrated with the situation and wants to take action without resorting to shaving his head.
    3. Is it possible to quit min and keep using fin without permanent damage?

      Minoxidil An 18-year-old male is considering stopping minoxidil on the crown while continuing finasteride due to increased shedding and concerns about thinning. He seeks advice on safely switching to using minoxidil only on the hairline without risking permanent crown thinning.
    4. Crystals in Minoxidil bottle

      General Minoxidil bottle developed crystals, possibly due to air exposure, but the trichologist advised not to worry. The user questions the advice, noting the lack of recommendations for finasteride or derma rolling.
    5. Can i have good results with a hair transplat + dutasteride + oral minoxidil?

      Treatments A user is considering a hair transplant combined with dutasteride and oral minoxidil to improve results despite having a large bald area. They seek advice on whether this combination is worth trying.
    6. Is this a start? Any difference at all?

      Is this regrowth? The user is using finasteride, minoxidil, and microneedling for hair regrowth and has noticed some improvement after nine weeks. They report no significant side effects and plan to continue the treatment to see further results.
    7. Hairline starting to recede despite 7/8 years of fin/1 year of minox

      Treatments The user's hairline is receding despite using finasteride for 7-8 years and minoxidil for 1 year, with inconsistent usage. They are considering other treatments like microneedling.
    View more new posts in Community →
    Image of study

    New in research

    1. Formulation and Evaluation of Herbal Shampoo from Flaxseeds Extract and Other Base Ingredients with Multipurpose Use

      The herbal shampoo with flaxseeds and other herbs promotes hair growth and is safe for use. Image of study
    2. Formulation and Evaluation of Herbal Gummies

      Herbal hair gummies with ingredients like fenugreek and biotin may help hair growth and are safe and stable. Image of study
    3. The Effect of Local Skin Precooling on Alleviating Injection Site Pain in Patients With Androgenetic Alopecia Receiving a Scalp Nerve Block

      Cooling the skin before injections reduces pain for patients with hair loss. Image of study
    4. A Scoping Review of Exosome Delivery Applications in Hair Loss

      Exosome therapy could help hair growth but needs more research for safety and effectiveness. Image of study
    5. Stem Cell Therapy for Hair Loss

      Stem cell therapy can help regrow hair and increase hair density. Image of study
    6. Surgical Treatment of Androgenic Alopecia in Clinical Practice

      FUE hair transplant is the best surgical treatment for hair loss, offering natural and lasting results. Image of study
    7. Multidimensional Assessment of Adverse Events of Finasteride: A Real-World Pharmacovigilance Analysis Based on FDA Adverse Event Reporting System (FAERS) from 2004 to April 2024

      Finasteride can cause long-term side effects like sexual dysfunction and depression. Image of study
    8. Rapid In Situ Formation of a Double Cross-Linked Network Hydrogels for Wound Healing Promotion

      The hydrogel dressing rapidly heals wounds and promotes blood clotting better than existing options. Image of study
    9. Temperature-Dependent Phase Transition Microemulsions for Enhanced Transdermal Delivery of Finasteride and Silodosin

      Menthol-based microemulsions improve skin delivery of finasteride and silodosin. Image of study
    View more new articles in Research →