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research Single-cell transcriptomics reveals lineage trajectory of human scalp hair follicle and informs mechanisms of hair graying

13 citations , May 2022 in “Cell discovery”

This study used single-cell RNA sequencing to create a detailed atlas of human scalp hair follicles and found that early-stage hair graying involves matrix hair progenitor depletion linked to P53 pathway activation.

research Premature graying of scalp hairs treated with ferrous sulfate

February 2013 in “Journal of the American Academy of Dermatology”

Iron supplements may reverse premature hair graying caused by iron deficiency.

research A semiquantitative grading scale for frontal and vertex of androgenetic alopecia

2 citations , December 2018 in “International Journal of Dermatology”

This study developed a new semiquantitative grading scale for frontal and vertex androgenetic alopecia, which was found to be more sensitive and objective than existing classifications.

research Development of a New Grading Scale for Evaluating Overall Hair Density

February 2026 in “Journal of Cosmetic Dermatology”

A new reliable scale improves accuracy in measuring hair density and treatment response.

research Twelve‐point scale grading system of scanning electron microscopic examination to investigate subtle changes in damaged hair surface

8 citations , January 2016 in “Skin research and technology”

This study found that a new 12-point scale provided a more precise measurement system for evaluating hair damage and improvement after hair care product use compared to a 5-point scale.

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Learn

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learn Scalp Micropigmentation

scalp tattoos to mimic the appearance of light stubble

Will scalp micropigmentation work with gray hair? Providers say SMP can be matched to gray hair using lighter or gray-scale pigments. Dark pigment can contrast with white hair and may need adjusting at touch-ups.
What happens if my hair turns gray after scalp micropigmentation? Providers say touch-ups can lighten the pigment to suit graying hair, but dark dots can contrast with white hair.
What is Scalp Micropigmentation and how does it help people with visible hair loss? Scalp Micropigmentation creates the illusion of hair follicles on the scalp for visible hair loss.
All 5 questions on Scalp Micropigmentation →

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Community Join

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community Prevention of age-related beard graying in humans by the topical application of Eriodictyon angustifolium extract

5 upvotes 4 years ago

Topical application of Eriodictyon angustifolium extract can prevent and reverse age-related beard graying and darken gray hair by increasing melanin production. Sterubin, a component of the extract, also promotes hair pigmentation and protects cells from DNA damage.

community A New Hair Loss Drug Could Cure Balding and Reverse Graying

367 upvotes 11 months ago

ABS-201, a prolactin receptor blocker, shows promise in reversing hair loss and graying, with early success in macaques. Current treatments like finasteride, minoxidil, and RU58841 are still widely used, but new options like PP405 are eagerly anticipated.

community Occipitalis Muscle Tension Theory

13 upvotes 8 months ago

Scalp tension from the occipitalis muscle is theorized to contribute to hair loss, but most believe DHT and genetics are the main causes. Treatments like finasteride and minoxidil are considered more effective than addressing scalp tension.

community After fighting hairloss for 5 Years, now i am getting grey hair.

3 upvotes 4 months ago

The user managed hair loss with RU58841 and finasteride but is now experiencing graying hair, possibly due to stopping oral minoxidil. Many responses suggest embracing or dyeing gray hair, emphasizing that having gray hair is preferable to balding.

community CoQ10 and Fish Oil body hair growth

5 upvotes 2 years ago

Taking CoQ10 and fish oil supplements may lead to increased body hair growth and a crawling sensation on the scalp and skin. The user suspects these supplements could be linked to hair growth, possibly due to their effects on heart health and cholesterol management.

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Experts

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Trichologist
Kirsten J. Scalp
Greenville, SC, United States

Clinics

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Kirsten J. Scalp