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5 / 570 resultsresearch Determination of the cuticula thickness of human and porcine hairs and their potential influence on the penetration of nanoparticles into the hair follicles
Nanoparticles penetrate hair follicles better when their size matches the cuticula thickness.
research 성장기 모낭에서 큐티클층의 각질화 과정
The cuticle layer in hair follicles thickens during keratinization due to incomplete cytosol loss.
research Investigation of aging effects in human hair using atomic force microscopy
Aging makes hair thinner and rougher, with less clear edges.
research Hair shaft structures in EDAR induced ectodermal dysplasia
The EDAR gene mutation leads to thinner and more deformed hair shafts.
research Efficacy and safety evaluations of topical proretinal nanoparticles
Proretinal nanoparticles are a safe and effective way to deliver retinal to the skin.
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5 / 1000+ resultscommunity Thin spot isn't so thin anymore, but it's getting bigger. Is this a thing?
A user is concerned about a growing thin spot on their boyfriend's head despite using Rogaine, Vitamin K, Vitamin E, Biotin, and Ubiquinol. Another user suggests starting finasteride, minoxidil, and dermarolling for better results.
community Effects of 2% vs 5% min for sebderm
Switching from 2% liquid minoxidil to 5% foam minoxidil reduced scalp irritation but increased eyebrow flakiness and thinning. The user speculates that propylene glycol in the liquid formulation might have been protecting against seborrheic dermatitis while causing contact dermatitis.
community Diffuse thinner - How to cosmetically increase the thickness of your hair strands themselves when you don't have bald spots?
To increase hair density appearance, options include using hair fibers, volume powders, scalp micropigmentation, and a combination of sea salt and holding sprays. Tape-in extensions and clip-in fringes are also considered, but cost and maintenance are concerns.
community My skin is always dry and flakes like chalk (25)
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 The 'DHT itch' is real - notes from a casual bodybuilder
The "DHT itch" is real and likely due to inflammation at the hair follicle, exacerbated by increased testosterone or androgens. Treatments mentioned include dutasteride, minoxidil, finasteride, and various topical solutions.