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GlossaryCuticle

outermost layer of a hair strand, protecting inner layers

The cuticle is the outermost layer of a hair strand, composed of overlapping, scale-like cells that protect the inner layers of the hair shaft. It acts as a barrier against environmental damage and helps maintain the hair's moisture balance, contributing to its overall strength and shine.

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Acidic and Basic Hair/Nail (Hard) Keratins: Their Colocalization in Upper Cortical and Cuticle Cells of the Human Hair Follicle and Their Relationship to Soft Keratins

research Acidic and Basic Hair/Nail (Hard) Keratins: Their Colocalization in Upper Cortical and Cuticle Cells of the Human Hair Follicle and Their Relationship to Soft Keratins

356 citations , December 1986 in “The journal of cell biology/The Journal of cell biology”

Hair and nail cells share similar proteins, indicating a common differentiation pathway.

research Human Hair Shaft Proteomic Profiling: Individual Differences, Site Specificity, And Cuticle Analysis

68 citations , August 2014 in “PeerJ”

Human hair proteins vary by individual, body site, and ethnicity, useful for forensics.

research A Mutation in the Hair Matrix and Cuticle Keratin KRTHB5 Gene Causes Ectodermal Dysplasia of Hair and Nail Type

60 citations , March 2006 in “Journal of Medical Genetics”

A mutation in the KRTHB5 gene causes hair and nail issues.

research Keratins 1 and 10 as Regular Constituents of Inner Root Sheath and Cuticle Cells in the Human Hair Follicle

44 citations , August 1990 in “PubMed”

Keratins K1 and K10 are found in the inner root sheath and cuticle of human hair follicles.

research Cuticle Damage and the Tensile Properties of Human Hair

27 citations , February 1991

Cuticle damage doesn't affect hair's tensile strength; the cortex is responsible for it.

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community My Experience and a Discourse on "DUPA"

in Treatment 9 upvotes 1 year ago

The user discusses their hair loss experience, exploring various hypotheses including thyroid levels, vitamin D, DHEA, nutritional deficiency, diabetes, seborrheic dermatitis, lack of nutrition to hair follicles, chronic inflammation, female pattern hair loss causes, cortisol, and prolactin levels. They are currently using finasteride, beta-sitosterol, and have tried topical dutasteride and microneedling therapy.

community Scalp health/dandruff

6 upvotes 6 years ago

User is experiencing a very dry scalp with thick white flakes from using liquid minoxidil twice daily for a year. They use Nizoral every 10 days and are seeking advice for a healthier scalp, with a suggestion to use finasteride instead.

community After 4 years of this sub bringing my hair back, I think it’s time to head to 🇹🇷

in Update 211 upvotes 8 months ago

The user is considering a hair transplant after 4 years of using finasteride, minoxidil, microneedling, and scalp massages for hair regrowth. Opinions differ, with some suggesting continuing current treatments and others recommending a transplant to reduce maintenance.

community Amount of hairfall every day after 2 years on fin 1.5 years RU and 10 months oral min…

in Update 21 upvotes 2 years ago

The user is experiencing significant hair shedding despite 2 years on finasteride, 1.5 years on RU58841, and 10 months on oral minoxidil, and is frustrated with the ongoing issue. Another user shares a similar experience of losing a lot of hair daily for the last 3 years.

community Fermented Rice Water ..... ???

in Treatment 112 upvotes 2 years ago

User discusses Fermented Rice Water as a hair loss treatment, with one person claiming it helped regrow their hair. Others share their experiences and opinions, with some skepticism and alternative explanations.

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