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    Did you mean Anagen Hair Ratio?
    Glossary Anagen Hair Ratio

    proportion of hair follicles in the active growth phase

    The Anagen Hair Ratio refers to the proportion of hair follicles that are in the anagen phase, which is the active growth phase of the hair cycle. A higher anagen hair ratio indicates a greater number of hair follicles are actively growing, which is typically a sign of healthy hair growth. This ratio is often used by dermatologists and trichologists to assess hair health and diagnose conditions like alopecia.

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    Research 10 of 1000+

    1. Melatonin increases anagen hair rate in women with androgenetic alopecia or diffuse alopecia: results of a pilot randomized controlled trial British Journal of Dermatology · 2004 · 78 citations
    2. Dietary supplement increases anagen hair rate in women with telogen effluvium: results of a double-blind, placebo-controlled trial Therapy · 2006 · 47 citations
    3. A comparative study on the rate of anagen effluvium and survival rates of scalp, beard, and chest hair in hair restoration procedure of scalp Journal of Cutaneous and Aesthetic Surgery · 2019 · 3 citations
    4. Gender differences in scalp hair growth rates are maintained but reduced in pattern hair loss compared to controls Skin Research and Technology · 2015 · 11 citations
    5. [Changes in telogen rate, hair density, hair diameter and rate of growth in androgenetic alopecia of the male. Simultaneously a contribution to the significance of dysplastic hair]. PubMed · 1986
    6. A 6-Month Prospective, Open-Label, Randomized Study Showing Increased Hair Growth Rate in Women Using Multi-Targeting Hair Growth Nutraceuticals Dermatology and Therapy · 2026
    7. Increased Rate of Hair Regrowth in Mice with Constitutive Overexpression of Del1 Journal of Surgical Research · 2007 · 6 citations
    8. Colorimetry provides a rapid objective measurement of <i>de novo</i> hair growth rate in mice Skin research and technology · 2009 · 4 citations
    9. Systematic approach to hair loss in women Journal der Deutschen Dermatologischen Gesellschaft · 2010 · 45 citations
    10. Effect of the multifunctional cosmetic ingredient sphinganine on hair loss in men and women with diffuse hair reduction Clinical, cosmetic and investigational dermatology · 2016 · 3 citations
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    Community 10 of 49

    1. Seen Alfatradiol mentioned on here a few times recently and found this study - in case anybody is interested. Translated from German. Reddit · 16 Oct 2021
    2. Recent trials investigating mesenchymal stem cell derived exosomes demonstrate significant increases in anagen duration and hair shaft caliber by upregulating Wnt/beta-catenin pathways. Reddit · 24 Aug 2026
    3. Losing hair without the white bulb, Tressless GPT's Response. Do you guys agree? Reddit · 14 Nov 2024
    4. Forgotten Hair Loss Peptide by L'Oreal: KPV Reddit · 18 Aug 2024
    5. 57% increased chance of pattern hair loss independently associated with the consumption of sugary beverages in men (p<0.001) Pt 2 Reddit · 29 Jul 2024
    6. Transition from Baby Hair to Normal Hair? Reddit · 12 Apr 2024
    7. I thought I was a non-responder to minoxidil when it was actually saving my hair Reddit · 27 Oct 2023
    8. Bare Anatomy - Advanced Hair Growth Serum Reddit · 24 Jan 2026
    9. Anyone try any products from Anagen? Reddit · 22 Sept 2026
    10. Anagen (@anagenxyz) claiming they've cracked scalp-only DHT blocking - thoughts? Reddit · 12 Sept 2026
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    Learn 2 of 14

    1. Peppermint herb and oil thought to stimulate skin and hair
    2. Dexpanthenol Provitamin B5, a moisturiser in hair and skin products
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