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GlossaryFollicular Hyperkeratosis (chicken skin)

condition where hair follicles clog with keratin, causing bumps

Follicular Hyperkeratosis, also known as Keratosis Pilaris, is a common skin condition where hair follicles become clogged with keratin, a protein found in the skin. This results in small, rough bumps, often on the arms, thighs, cheeks, or buttocks, giving the skin a sandpaper-like texture. It is generally harmless but can be cosmetically concerning for some individuals.

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Skin Morphogenesis by Coupling Biochemical-Bioelectric Signals: Calcium Oscillations Coordinate Dermal Cell Movement by Epidermis-Derived SHH Signaling During Feather Bud Orientation

research Skin Morphogenesis by Coupling Biochemical-Bioelectric Signals: Calcium Oscillations Coordinate Dermal Cell Movement by Epidermis-Derived SHH Signaling During Feather Bud Orientation

April 2019 in “Journal of Investigative Dermatology”

Calcium signals and SHH guide the direction of feather growth in chicken skin.

research Convergent Evolution of Cysteine-Rich Keratins in Hard Skin Appendages of Terrestrial Vertebrates

36 citations, November 2019 in “Molecular biology and evolution”

Cysteine-rich keratins evolved independently in mammals, reptiles, and birds for hard skin structures like hair, claws, and feathers.

research Single-Cell Transcriptomics Defines Keratinocyte Differentiation in Avian Scutate Scales

5 citations, January 2022 in “Scientific reports”

The research identified two types of keratinocytes in chicken scales: one for hard scales and another for soft skin, with similarities to human skin differentiation.

research Skin Manifestations of Obesity: A Comparative Study

45 citations, September 2011 in “Journal of the European Academy of Dermatology and Venereology”

Obese people have more skin problems like stretch marks and infections, which get worse with higher obesity levels.

research Keratosis Pilaris

1 citations, March 2023 in “Tidsskrift for Den norske lægeforening”

Keratosis pilaris is a common skin condition causing a bumpy texture, sometimes linked to other diseases, with various treatments available.

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community 6 month update - 3200 FUE grafts, oral fin/min, keto shampoo, biotin

in Progress Pictures 300 upvotes 1 year ago

A user shared their 6-month hair loss treatment progress, which included 3200 FUE grafts, oral finasteride and minoxidil, keto shampoo, and biotin. The user also mentioned micro needling their temples for further growth and plans to observe the effects of finasteride and minoxidil over the next 6-12 months.

community Finally Scalp Folliculitis-Free after 2 Decades of Suffering

in Treatment 59 upvotes 2 weeks ago

A 37-year-old male resolved scalp folliculitis by adopting a low-histamine diet and taking Vitamin A, Zinc, and Fish Oil, leading to better skin health and thicker hair. He warns about the potential toxicity of excessive Vitamin A intake.

community One month on rogaine, biotin, and laser cap. 2 days on derma roller. Still most likely on the shedding phase.

in Is this regrowth? 43 upvotes 1 year ago

The conversation is about someone using minoxidil, biotin, a laser cap, and a derma roller for hair loss, and considering finasteride. Some users are skeptical about the treatments, while others advise patience for results.

community Rosemary oil as a growth agonist instead of min

in Chat 1 upvotes 6 months ago

The user uses finasteride, ketoconazole shampoo, and derma stamping for hair loss. They consider rosemary and castor oil as alternatives to minoxidil due to fewer side effects.

community What are the chances I do more harm than good with microneedling?

in Microneedling 18 upvotes 1 year ago

The user reported progress with hair regrowth using a topical solution combining finasteride and minoxidil, but experienced scalp irritation which improved after adjusting the treatment. They are considering microneedling but are concerned about the risk of scarring.

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