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GlossaryKeratinization Disorders

abnormal keratin production causing skin, hair, and nail issues

Keratinization disorders are conditions where the process of keratinization, the formation of the protein keratin in the skin, hair, and nails, is abnormal. This can lead to symptoms like thickened skin, scaling, and other skin abnormalities. Examples include psoriasis and ichthyosis, where the skin cells produce too much keratin or shed improperly, causing visible and sometimes uncomfortable skin changes.

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community Blaming Finasteride doesn't help you solve anything: dry eyes

in Finasteride/Dutasteride 50 upvotes 1 year ago

Finasteride is debated for causing dry eyes, with some users experiencing relief after stopping it, while others find no connection. Topical treatments like dutasteride and minoxidil are suggested as alternatives, with advice to consult medical professionals.

community My skin is always dry and flakes like chalk (25)

in Transgender 7 upvotes 2 years ago

The user underwent a biopsy two years ago and was diagnosed with keratosis pilaris, leading to hair issues. They tried treatments including Minoxidil, betamethasone, lymecycline, topical Accutane, and dutasteride, as well as diet changes, without improvement in hair thickness or skin dryness.

community DUPA / APHK discussion ( Diffuse unpatterned alopecia / Acquired Progressive Hair Kinkering )

in Treatment 3 upvotes 6 years ago

The user discusses their experience with diffuse unpatterned alopecia and acquired progressive hair kinkering, noting improvements with treatments including biotin, pantothenic acid, finasteride, ketoconazole, and zinc pyrithione shampoo. They report thicker, healthier hair and improved scalp condition, attributing success mainly to biotin, pantothenic acid, and finasteride.

community Hair Loss & Lipids: Why you have sebderm, folliculitis, LPP, inflammation, etc...

in Research/Science 132 upvotes 1 year ago

Excess sebum rich in cholesterol and triglycerides can lead to hair loss through inflammation, with treatments like Ciclopirox shampoo, Benzoyl Peroxide shampoo, and Clindamycin gel recommended for managing conditions like seborrheic dermatitis and folliculitis. Pioglitazone is suggested for Lichen Planopilaris, while Omega-3s and reducing processed foods may improve sebum quality, though genetic factors play a significant role.

community scarring alopecia awareness in this community

in Chat 33 upvotes 3 years ago

Lichen Planopilaris (LPP), a form of permanent hair loss, which can be mistaken for seborrheic dermatitis and is characterized by scalp itching, burning, redness, and dandruff. Treatment options discussed include steroidal creams, finasteride, minoxidil, and RU58841.

community The Worst Hair Loss Condition You (MAY) have: LPP

in Research/Science 50 upvotes 1 year ago

Lichen Planopilaris (LPP) is an autoimmune condition causing permanent hair loss and fibrosis, often misdiagnosed. Treatments include pioglitazone, topical corticosteroids, anti-inflammatory medication, and Jak inhibitors.

community Anger and frustration as I finally learn my diagnosis.

in Female 6 upvotes 2 years ago

A young female diagnosed with Lichen planopilaris (LPP) experienced years of misdiagnosis and ineffective treatments, including a hair transplant and other procedures. She is considering litigation due to the misdiagnosis and has learned that LPP is chronic, hair loss can be stopped with ongoing medication, but lost hair cannot regrow.

community Keratin fibers helped me to combat the cosmetic effect of hair loss

in Styling 9 upvotes 5 years ago

Hair loss discussion includes treatments like hinoki tree oil and procyanidin b2. Experiences and effectiveness of these treatments are shared.

community Question about seborrheic dermatitis and keratin

4 upvotes 6 years ago

The conversation discusses hair thinning potentially caused by seborrheic dermatitis, with the user considering over-the-counter treatments like Head and Shoulders, Selsun Blue, and Nizoral, while maintaining keratin-treated hair. A suggestion is made to use raw organic honey as a hair mask to treat seborrheic dermatitis without affecting keratin treatments.

community DHT Harms Scalp Microbiome: DHT Itch is REAL

in Research/Science 408 upvotes 1 year ago

Increased Malassezia and Cutibacterium in the scalp microbiome are linked to higher sebum production and inflammation in androgenetic alopecia (AGA). Treatments include ciclopirox shampoo, benzoyl peroxide shampoo, clobetasol propionate, calcipotriol, minoxidil, finasteride, and dutasteride.

community Keratin microspheres - breakthrough

in Research/Science 14 upvotes 2 years ago

A gel of keratin microspheres promotes hair follicle growth, showing similar effectiveness to minoxidil in mice. The treatment activates hair growth pathways and reduces inflammation, with potential applications in drug delivery for hair-related disorders.

community DUPA, Non Responders and Connective Tissue Disorders

in Research/Science 9 upvotes 10 months ago

A 27-year-old male with diffuse hair loss, including the donor area, did not respond to finasteride, dutasteride, or minoxidil. He suspects his hair loss may be linked to a mild connective tissue disorder, possibly affecting the structural support of hair follicles, rather than being purely hormonal.

community hello

145 upvotes 7 years ago

A 12-year-old diagnosed with alopecia shares their experience and current treatments, including Dermovate, an unnamed cream, and liquid iron. The community offers support and encouragement.

community Androgenetic alopecia is a skin disease: DHT-mediated skin disorders

in Research/Science 62 upvotes 2 years ago

Dihydrotestosterone (DHT) impacts various skin conditions, including Androgenetic alopecia and seborrheic dermatitis, by causing overactivity in sebaceous glands. Topical medications Tacrolimus and Clobetasol can reduce these inflammatory conditions, and treatments like RU58841, Minoxidil, and Finasteride may also be beneficial.

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 Hair follicle neogenesis

5 upvotes 10 years ago

A user plans to experiment with creating new hair follicles using methods like derma rolling, applying lithium chloride, tannic acid, and various other substances including caffeine, ketoconazole, and raspberry ketones. They also consider using anti-inflammatories, immunosuppressants, and DHT inhibitors to potentially improve results.

community Korean scientists breakthrough in hair regeneration targeting CXXC5 protein and WNT Signaling Pathway

54 upvotes 8 years ago

A potential non-invasive topical treatment targeting the WNT Signaling Pathway for hair regeneration is being researched, with positive results on human hair follicle cells. Current effective treatments for hair loss include Minoxidil, finasteride, and hair transplantation.

community A less common type of hairloss case

in Research/Science 7 upvotes 1 week ago

High-dose Lysine and Histidine supplements caused curly/kinky hair and shedding due to Elastin dysfunction. Minoxidil, white tea, and dark grape juice were mentioned as treatments to inhibit Elastase and mimic Lysyl Oxidase.

community Peptide Therapy -> GHK-CU, ZN-Thumulin, PTD-DBM

in Research/Science 4 upvotes 2 years ago

The conversation is about the use of peptide therapies for hair loss, specifically GHK-CU, ZN-Thymulin, and PTD-DBM. The user is seeking feedback on the effectiveness of these treatments from those who have tried them.

community [Discussion] Trichoscopy in sudden-onset AGA: Pathology and reversibility of "Yellow Dots" without 5AR-inhibitors?

in Research/Science 4 upvotes 3 weeks ago

Hair loss treatments discussed include microneedling, minoxidil, tretinoin, finasteride, dutasteride, pumpkin seeds, saw palmetto, and scalp massage. The consensus is that finasteride or dutasteride is necessary for significant regrowth, while other methods may only slow hair loss.

community Feeling pretty hopeless... Dry skin and eczema causing my alopecia.

in Chat 12 upvotes 2 years ago

The user has been using dutasteride, lymecycline, betamethasone, and minoxidil for hair loss but struggles with eczema and dry skin. They feel hopeless as no treatments or moisturizers have helped, and they are concerned about their appearance due to their soft facial features.

community Pelage Pharmaceuticals’ PP405 and its Impact on Follicular Regeneration to be Presented at the American Academy of Dermatology (AAD) Annual Meeting 2026

in Research/Science 122 upvotes 1 month ago

PP405 shows promise in regenerating hair by activating dormant follicles. Other treatments like VDPHL01 and Breezula are also advancing, providing new hope for hair loss solutions.

community Seeking Supplement Advice for Keratin Enhancement and Hair Flattening

in General 31 upvotes 2 months ago

The conversation discusses hair flattening and improving hair health. It mentions using supplements to increase keratin in the hair.

community Iron, Anemia, DNA testing, and bloodwork

in Research/Science 2 upvotes 6 months ago

The conversation discusses personal experiences with hair loss and highlights the potential impact of anemia and nutrient deficiencies on hair health. Treatments mentioned include changing shampoo/conditioner, taking MSM, collagen, hyaluronic acid, astaxanthin, B12, folate, and bovine blood capsules.

community Dry and itchy scalp after ru58841 and keto. Advice needed

in Product 3 upvotes 4 years ago

The user experienced severe scalp itching after using RU58841 and ketoconazole shampoo, despite trying moisturizing treatments. They suspect the issue is related to the propylene glycol in the vehicle and are seeking alternatives.

community Bile Acid-Mediated DHT Dysregulation Hypothesis

in Research/Science 13 upvotes 1 year ago

Elevated bile acids can inhibit the enzyme AKR1C2, leading to increased DHT levels, which may accelerate hair loss in those predisposed to androgenetic alopecia. Treatments mentioned include topical minoxidil and finasteride.

community 16, female, losing a ton of hair

in Female 7 upvotes 1 year ago

A 16-year-old female experiencing severe hair loss and sebum buildup, likely due to telogen effluvium and PCOS, is currently using vitamin D3 supplements, Redenser serum, and T follihair supplements. Recommendations include addressing PCOS first and consulting a doctor.

community anti-androgens help with chronic seborric dermatitis ?! and hence diffuse thinning

in Finasteride/Dutasteride 6 upvotes 1 year ago

An 18-year-old experiencing hair loss and seborrheic dermatitis has tried finasteride, dutasteride, and various shampoos without success. They are considering anti-androgens like RU58841 and KX-826 for oil control and dandruff reduction.

community Published in Nature: Osteopontin, a protein involved in the growth of hair on moles could be the key to our troubles.

in Research/Science 12 upvotes 2 years ago

Osteopontin, a protein involved in hair growth on moles, may help with hair loss. However, it is also linked to Alzheimer's, cancer, and bone development, so caution is advised.

community 21 y/o. MPB. Having an itchy/burning scalp no matter what I do or try. Any advice please? Thanks.

in Question 4 upvotes 6 years ago

A 21-year-old experiencing itchy and burning scalp with hair loss was diagnosed with MPB and scalp inflammation. They were prescribed Ketoconazole, Prednisone, Clindamycin, and Finasteride, and are considering trying antihistamines, dietary changes, and "nopoo" to alleviate symptoms.