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Glossary Pigment

natural substances that give color to tissues

Pigment refers to the natural substances in the body that give color to tissues, such as melanin in the skin, hair, and eyes. In the context of hair, melanin is the primary pigment responsible for the wide range of hair colors, and its production and distribution can affect conditions like graying or alopecia.

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Research

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research Coordinated Activation of Wnt in Epithelial and Melanocyte Stem Cells Initiates Pigmented Hair Regeneration

260 citations , June 2011 in “Cell”

This study found that Wnt signaling in the hair follicle is crucial for coordinating the behavior of epithelial and melanocyte stem cells, which drives hair regeneration and melanocyte differentiation in mice.

research Repigmentation of Leukoderma by Minigrafts of Normally Pigmented, Autologous Skin

56 citations , December 1978 in “The Journal of Dermatologic Surgery and Oncology”

This study reported successful and cosmetically acceptable repigmentation of leukoderma in three patients using minigrafts of normally pigmented, autologous skin.

research Micro-Needling Depth Penetration, Presence of Pigment Particles, and Fluorescein-Stained Platelets: Clinical Usage for Aesthetic Concerns

49 citations , August 2016 in “Aesthetic Surgery Journal”

This study found that micro-needling with cosmeceuticals or platelet-rich plasma significantly improved wrinkles, skin laxity, scar softening, and hair growth over 12 months, with minimal side effects, and that the best results occur with pigment and platelet massaging between 5 to 30 minutes post-treatment.

research Pigmented contact dermatitis from topical minoxidil 5%

17 citations , April 2002 in “Contact Dermatitis”

Minoxidil 5% caused skin discoloration in a man using it for hair loss.

research Pigmented Casts

16 citations , July 2013 in “The American Journal of Dermatopathology”

This study observed that pigmented casts are present in various alopecia types but are not specific to any single diagnosis, with distinct morphological features noted in trichotillomania.

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Learn

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learn Scalp Micropigmentation

What pigments are used in scalp micropigmentation? Providers describe SMP pigments as organic, vegan and formulated for the scalp, but these are supplier and marketing descriptions rather than verified specifications, and clinics contradict each other on colour change and chemical content.
Are the pigments used in scalp micropigmentation safe? Providers describe SMP pigments as safe, medical-grade and made for the scalp, but those are supplier and clinic descriptions rather than regulatory approvals: no colour additive is approved for injection into the skin, and allergic reactions to tattoo pigment are documented.
Does scalp micropigmentation change color over time? SMP pigment fades over time, and it can also change colour (Hobayan 2026, PMID 41117529). Touch-ups, or sometimes laser removal, may be needed.
All 5 questions on Scalp Micropigmentation →

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Community Join

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community Scalp pigmentation, thoughts? Firsthand experience?

4 upvotes 1 month ago

Scalp pigmentation is discussed as an alternative to hair transplants for achieving a natural look while being bald. The conversation seeks firsthand experiences and opinions on its effectiveness and appearance.

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 White hair seemed to be turn black, re-pigmentation

1 upvotes 10 months ago

The user experienced hair repigmentation and attributes improvements in hair and overall health to a carnivore diet, Boron, and Selenium supplementation. They stopped using finasteride after 20 years, noticed increased testosterone and libido, and observed hair regrowth with RU58841.

community Rhamnose-Mediated Modulation of Hair Follicle Growth: Insights from Chemical Genomics

in Research 47 upvotes 1 year ago

Rhamnose may promote hair growth and pigmentation, suggesting it as a potential hair loss treatment. The conversation discusses its potential alongside known treatments like Minoxidil, finasteride, and RU58841.

community Korean treatment that literally made me confident to tie my hair up.

in Treatment 30 upvotes 4 months ago

A user shared their positive experience with MoriTint, a Korean scalp micro pigmentation technique that enhances the appearance of hair density without being permanent. They now offer this service in Los Angeles and emphasize its benefits for those with thinning hair, while clarifying it is not suitable for those with significant hair loss or baldness.

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Clinics

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SMP
Pigmented TattoosDelhi, Delhi · IN

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