research Proteome Analysis of Human Hair Shaft
This study found that keratin and other hair proteins in humans are extensively modified posttranslationally, which helps explain the structural characteristics of mature hair.
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5 / 1000+ resultsresearch Human hair shaft proteomic profiling: individual differences, site specificity and cuticle analysis
This study found that proteomic analysis can distinguish hair samples across different ethnicities and body regions based on keratin protein levels, which may aid forensic hair identification.
research Bacteria Display Differential Growth and Adhesion Characteristics on Human Hair Shafts
This study demonstrated that human hair shafts can inhibit the growth of Gram-positive bacteria but have no effect on Gram-negative bacterial growth, offering insights into hair and scalp health.
research Unzipping the cuticle of the human hair shaft to obtain micron/nano keratin filaments
This study demonstrated that human hair shafts can be anatomically separated to obtain intact micron and nano keratin filaments using solvents like performic acid and urea.
research Demonstration of the Human Hair Shaft as Transmitter/Receiver of Electromagnetic Forces
This study found that human hair shafts emit electromagnetic signals that can create images through thin glass barriers, potentially influenced by static electricity.
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5 / 1000+ resultscommunity Weed/THC effects on hair growth/hair loss, and vitality of organ-culture human follicle studies (research review)
Cannabis and THC may have mixed effects on hair, with some studies suggesting potential negative impacts on hair growth in isolated hair follicles, but these results are hard to apply to living humans. Treatments like minoxidil and finasteride are commonly used for hair loss, and the effects of cannabis might be neutral or vary based on individual factors.
community Scientists have found that a naturally occurring sugar in humans and animals could be used as a topical treatment for male pattern baldness | In the study, mice received 2dDR-SA gel for 21 days, resulting in greater number of blood vessels and an increase in hair follicle length and denseness
Scientists discovered a sugar gel, 2dDR-SA, that increased hair growth in mice. Users discussed its potential, comparing it to other treatments like Minoxidil and finasteride.
community New study suggests hair regrowth on wounded and bald skin may be possible
Hair regrowth on wounded and bald skin may be possible by activating the sonic hedgehog gene, leading to hair regrowth in mice. The findings are promising but may not directly apply to humans.
community Now that hair loss in mice is solved, can they move on to people?
Hair loss treatments are being tested on mice, with methods like minoxidil and stem cell therapy showing promising results. However, human trials are still years away, leading to humorous frustration about mice benefiting first.
community From basically bald to brushing, showering, swimming, and sleeping on it like real hair
A user shared their experience with a hair restoration method involving adding individual human hairs on ultra-fine strands between existing hair, allowing for natural movement and appearance without blocking the scalp. They also continue using rosemary oil and gentle massage for basic growth support.
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10 / 23 results- Thinning hair over time? It might not just be genetics: lack of B1 and B2 could be silently working against you. There is no verified human trial showing that B1 or B2 deficiency causes thinning hair or that correcting it regrows hair; a 2019 review concludes the role of micronutrients in hair loss is real but unclear and still needs controlled trials.
- Will I lose my hair if I stop using RU58841? (Spoiler: I might.) There is no published human trial of stopping RU58841; community members commonly report shedding within weeks to months, and androgen biology suggests miniaturization would resume once the topical anti-androgen is withdrawn.
- Does castor oil make hair grow or is it just a myth? There is no published human trial showing castor oil grows hair. It can make hair look and feel better by reducing breakage and adding shine, which is easily mistaken for growth, and it is not approved anywhere as a hair loss treatment.
- Does Redensyl prevent hair loss or only help when there's already visible hair loss? The only human data on Redensyl is a small, unpublished manufacturer study in men who already had androgenetic alopecia; there is no evidence in people without visible hair loss, so nothing supports using it to prevent hair loss before it starts.
- Can Ecklonia Cava be used as a preventive treatment for early signs of hair thinning? No human trial has tested Ecklonia cava for hair loss, so it cannot be called preventive; the evidence is mouse studies and cell cultures suggesting antioxidant activity and 5-alpha-reductase inhibition in the lab.
learn Hair Multiplication
extract, clone, and reinsert your own hair cells
learn Osteopontin
signaling protein that, when suppressed, may grow hair by reducing inflammation and stem cell loss
learn Valproic acid
an anticonvulsant repurposed for hair loss via histone inhibition
learn GHK-Cu
a copper peptide showing promise in both regrowth and reversing gray hair
learn Follistatin
glycoprotein that inhibits TGF-β and promotes hair growth by antagonizing activin
learn Vitamin B1
learn RU58841
learn Castor oil
learn Redensyl
learn Ecklonia Cava
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