research Chemically Induced Depigmentation of Skin and Hair
Some chemicals can permanently or temporarily remove color from skin and hair, which can be distressing and is not well-regulated in cosmetics.
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5 / 1000+ results research Graying of Hair Produced by Ingestion of Phenylthiocarbamide
In this study, phenylthiocarbamide intake was associated with hair graying in rats, while switching to tap water led some rats to regain their original fur color, suggesting dietary factors influence pigmentation.
research Chemical Leukoderma from Hair Dye Containing para-Phenylenediamine
Hair dye with para-phenylenediamine can cause skin depigmentation.
research Ultraviolet Light-Induced Leukoderma of the Scalp Associated with Androgenetic Alopecia: Senescent Actinic Depigmentation of the Scalp
This study reports cases of androgenetic alopecia patients with depigmented macules on sun-exposed scalp areas, suggesting potential ultraviolet-induced scalp leukoderma not covered in existing dermatology texts.
research Pharmacological BACE1 and BACE2 inhibition induces hair depigmentation by inhibiting PMEL17 processing in mice
This study found that dual inhibition of BACE1 and BACE2 in mice affects melanosome maturation and causes dose-dependent hair depigmentation without altering retinal morphology.
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5 / 1000+ resultscommunity Could Finasteride theoretically induce chronic telogen effluvium?
A user experienced continuous hair shedding for 13 months after starting finasteride, suspecting it might cause chronic telogen effluvium, and considered switching to dutasteride or stopping medication. Other users suggested that finasteride doesn't cause hair loss, recommending dutasteride for more aggressive hair loss, while some advised against stopping medication.
community TCA 35% chemical peel, don't try this shit at home.
The conversation discusses using a TCA 35% chemical peel on the scalp to potentially improve hair growth by addressing fibrosis and enhancing the effectiveness of topical treatments. The user also mentions trying microneedling and other methods like topical metformin and dutasteride for hair regrowth.
community Can the ingredients in a sebum-regulating shampoo induce hair diameter reduction?
A user experienced hair thinning and scalp issues after using a sebum-regulating shampoo and perm treatments. They are advised to consider potential allergies, try a simple shampoo, and research treatments like finasteride for possible male pattern baldness.
community The case of a 78 year old man who accidentally regrew his hair (published in the British Medical Journal)
A 78-year-old man regrew hair after suffering burns, suggesting that injury-induced healing processes might trigger hair growth. Microneedling and other treatments like minoxidil and finasteride are discussed as potential methods to stimulate similar regrowth.
community Castor oil without using penetration enhancer after microneedling?
The conversation is about whether castor oil can be effectively used alone after microneedling without a penetration enhancer like DMSO or ethanol. The user believes microneedling-induced wounds might be enough for absorption.
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