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    Did you mean Fitzpatrick Skin Types?
    GlossaryFitzpatrick Skin Types

    system categorizes skin by its reaction to UV light

    The Fitzpatrick Skin Types, also known as the Fitzpatrick Scale or Fitzpatrick Classification, is a system used to categorize human skin based on its response to ultraviolet (UV) light. Developed by Dr. Thomas B. Fitzpatrick in 1975, it classifies skin into six types, ranging from Type I (very fair skin that always burns and never tans) to Type VI (very dark skin that never burns and tans very easily). This classification helps dermatologists assess skin cancer risk, plan treatments, and predict how skin will react to various procedures.

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      community Derma told me to quit finastirde

      in Finasteride/Dutasteride  276 upvotes 7 months ago
      A dermatologist advised stopping finasteride after 3-6 months, but many users disagreed, stating it should be used indefinitely to maintain hair. Users recommended finding a new dermatologist due to the perceived misinformation.

      community Comprehensive Microneedling Guide

      in Microneedling  290 upvotes 3 years ago
      Microneedling for hair restoration involves daily use of a 0.3 mm device and weekly use of a 0.5 mm device. Combining microneedling with Minoxidil can enhance hair growth.

      community My skin is always dry and flakes like chalk (25)

      in Transgender  6 upvotes 2 years ago
      The user underwent a biopsy two years ago and was diagnosed with keratosis pilaris, leading to hair issues. They tried treatments including Minoxidil, betamethasone, lymecycline, topical Accutane, and dutasteride, as well as diet changes, without improvement in hair thickness or skin dryness.

      community What is this pigmentation around my follicles?

      in Chat  29 upvotes 1 year ago
      The conversation discusses potential causes of pigmentation around hair follicles, suggesting sebum buildup, autoimmune conditions, or dermatitis. Treatments mentioned include finasteride, dutasteride, and an anti-inflammatory diet, with a recommendation to consult a doctor for a proper diagnosis.

      community scarring alopecia awareness in this community

      in Chat  33 upvotes 3 years ago
      Lichen Planopilaris (LPP), a form of permanent hair loss, which can be mistaken for seborrheic dermatitis and is characterized by scalp itching, burning, redness, and dandruff. Treatment options discussed include steroidal creams, finasteride, minoxidil, and RU58841.

      community 2,5-3 months progress. I might be a hyper responder?

      in Is this regrowth?  17 upvotes 2 months ago
      The user is experiencing reduced hair shedding and increased hair density after using finasteride, minoxidil, derma rolling, granactive retinoid, and Nizoral, while also taking testosterone and aromatase inhibitors. They question if they are a hyper responder to the treatments, despite mixed feedback from others about visible progress.

      community can someone help me identify these pls

      in Treatment 6 months ago
      The user is experiencing diffuse thinning and inflammation despite using 2.5mg dutasteride daily, ciclopirox, and ketoconazole shampoos. They are considering treatments like hydroxychloroquine and JAK inhibitors due to suspected scarring alopecia and have faced challenges in obtaining a scalp biopsy.

      community PG causing irritation when applying RU

      in Research/Science 2 years ago
      The user is experiencing irritation from using PG with RU58841 and is seeking alternative solutions like K&B in the UK. They report redness, itchiness, and flaky skin from the current treatment.

      community Injured temple with derma rolling

      in Microneedling  2 upvotes 1 year ago
      OP injured their temple using derma rolling and tretinoin, causing peeling and potential hair follicle damage. Users suggest the injury might be permanent, possibly resulting in scar tissue where hair won't grow.

      community Non responsive diffuse thinning

      in Progress Pictures  9 upvotes 8 months ago
      The user has been experiencing diffuse hair thinning despite using finasteride, minoxidil, dermarolling, clobetasol cream, and PRP sessions. They seek advice on additional treatments and are advised to check vitamin D, iron, and thyroid levels.

      community Derma roll, tretinoin, minoxidil

      in Research/Science  3 upvotes 1 year ago
      Use tretinoin three times a week, dermaroll once a week, and apply minoxidil daily, but avoid using all three on the same day. Tretinoin is preferred over hydrocortisone and should not be used immediately after dermarolling.

      community Tretinoin + minoxidil and red-light?

      in Minoxidil  2 upvotes 1 year ago
      The user has been using minoxidil for over a year with little success, added tretinoin cream, and is considering adding red light therapy. They are advised to use moisturizer to counteract skin sensitivity from tretinoin.

      community Im struggling with sebderm need help

      in Product  3 upvotes 3 months ago
      The user is struggling with seborrheic dermatitis and plans to try ciclopirox olamine after finding ketoconazole too drying. They are also using finasteride daily.

      community applying tretinoin and SPF on scalp?

      in Treatment  1 upvotes 1 year ago
      The conversation discusses using tretinoin for hair loss and whether applying SPF on the scalp is necessary if hair covers the treated areas. The user is considering this treatment despite having no completely bald patches.

      community Pelage are starting phase 3 for PP405 towards the end of 2026

      in Chat  180 upvotes 3 months ago
      PP405 is moving to late-stage trials, showing potential for hair regrowth, with 31% of male patients experiencing a 20% increase in hair density. Veradermics is developing an oral minoxidil version, and there is interest in combining treatments for better results.

      community DUPA, Non Responders and Connective Tissue Disorders

      in Research/Science  9 upvotes 11 months ago
      A 27-year-old male with diffuse hair loss, including the donor area, did not respond to finasteride, dutasteride, or minoxidil. He suspects his hair loss may be linked to a mild connective tissue disorder, possibly affecting the structural support of hair follicles, rather than being purely hormonal.

      community The Worst Hair Loss Condition You (MAY) have: LPP

      in Research/Science  50 upvotes 1 year ago
      Lichen Planopilaris (LPP) is an autoimmune condition causing permanent hair loss and fibrosis, often misdiagnosed. Treatments include pioglitazone, topical corticosteroids, anti-inflammatory medication, and Jak inhibitors.

      community DUPA / APHK discussion ( Diffuse unpatterned alopecia / Acquired Progressive Hair Kinkering )

      in Treatment  4 upvotes 6 years ago
      The user discusses their experience with diffuse unpatterned alopecia and acquired progressive hair kinkering, noting improvements with treatments including biotin, pantothenic acid, finasteride, ketoconazole, and zinc pyrithione shampoo. They report thicker, healthier hair and improved scalp condition, attributing success mainly to biotin, pantothenic acid, and finasteride.

      community Red and ichy pimples/rash from applying topical minoxidil

      in Chat  2 upvotes 4 months ago
      The user experienced red pimples and a rash from using topical minoxidil, possibly due to propylene glycol. Suggestions included seeing a dermatologist, switching to foam without propylene glycol, using Nizoral, and adjusting application timing.

      community 3.5-4 month progress is this hyper response?

      in Progress Pictures  29 upvotes 1 year ago
      A user shared their 3.5-4 month progress using Topical Minoxidil, Oral Finasteride, Keto 1%, and Dermastamp, reporting positive results despite some shedding and flaking. Replies praised the progress and inquired about the treatment routine and temple condition.

      community Diffuse thinning hair texture changes

      in Chat  1 upvotes 1 year ago
      A user experiencing diffuse thinning since age 18 describes their hair as unhealthy, dry, thin, and hard, with texture changes cycling between good and bad every few weeks. They are not on any medication, only taking vitamins and supplements.

      community The Big Fat Layer II

      in Research/Science  26 upvotes 5 years ago
      Hair loss treatment should target dermal white adipose tissue (DWAT) to restore hair follicles. Potential remedies include tocopherol (vitamin E), botox, rosiglitazone, niacin, kojyl cinnamate esters, and ADP355.

      community hello

       144 upvotes 7 years ago
      A 12-year-old diagnosed with alopecia shares their experience and current treatments, including Dermovate, an unnamed cream, and liquid iron. The community offers support and encouragement.