learn Hair Fibers
cosmetic product that temporarily makes hair appear thicker
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5 / 65 resultslearn Hair Multiplication
extract, clone, and reinsert your own hair cells
learn Adenosine
nucleoside used for hair regrowth stimulant properties
learn Latanoprost
glaucoma medication with hair follicle stimulant effects
learn Valproic acid
an anticonvulsant repurposed for hair loss via histone inhibition
Research
5 / 1000+ resultsresearch Human Scalp Hair: Geometry, Biochemistry, Growth Parameters and Mechanical Characteristics
A 6-group geometric classification of human scalp hair is more reliable and objective for testing than an 8-group system.
research Reimagining Hair Science: A New Approach to Classify Curly Hair Phenotypes via New Quantitative Geometrical and Structural Mechanical Parameters
New methods to classify curly hair types were developed based on shape and strength.
research Azimuthal Scattering from Elliptical Hair Fibers
Light scatters differently from elliptical hair fibers than from circular ones, and a new model better predicts this behavior, especially for shiny highlights.
research How Different Is Human Hair? A Critical Appraisal of Global Hair Fibre Characteristics and Properties Towards Defining a More Relevant Framework for Hair Type Classification
Human hair varies widely and should be classified by curl type rather than race.
research Hair Color Digitization Through Imaging And Deep Inverse Graphics
A new method accurately captures and renders hair color for virtual reality and hair dye use.
Community Join
5 / 1000+ resultscommunity 3 days after a hair transplant
A user humorously shared their appearance three days after a hair transplant, sparking jokes and memes about their head shape. They remained positive, acknowledging the swelling and hoping for improvement.
community Cbum's hair transplant looks absolutely terrible
A bodybuilder's hair transplant appears unnatural with a straight hairline and low density, possibly worsened by not using finasteride. The Turkish clinic is criticized for poor design, and the transplant may have been free for promotion.
community (25M) 25 days of treatment min + microneedling
A user shared progress pictures after 25 days of using Minoxidil, microneedling, and recently started topical finasteride for hair loss. Some commenters are skeptical about the results, while others notice new hair growth.
community One year on minoxidil, one month on finasteride
A 25-year-old has been using topical minoxidil for one year and oral finasteride for one month to combat hair loss, with no side effects from finasteride so far. The user reports that minoxidil has helped maintain their hair, with some improvement in temple volume, and is considering adding dermarolling.
community Why the Brain Resists Updating Your Appearance: The Neuroscience Behind “It Happened Overnight”
The brain resists updating its perception of gradual appearance changes, like hair loss, due to its preference for stability and reliance on an internal model. This delay in perception can make changes feel sudden once the brain finally updates its model.