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research Degradation of Hair Surface: Importance of 18-MEA and Epicuticle

25 citations , May 2019 in “Cosmetics”

This paper reviews the surface degradation of hair and describes how combining 18-MEA with specific surfactants can maintain hydrophobicity on bleached and weathered hair surfaces.

research ToF‐SIMS characterization of the lipid layer on the hair surface. II : Effect of the 18‐MEA lipid layer on surface hydrophobicity

19 citations , May 2010 in “Surface and interface analysis”

This study found that a conditioner treatment using 18-MEA combined with a specific cationic surfactant effectively restored hydrophobicity and reduced friction on damaged hair surfaces.

research Deposition of 18-MEA onto Damaged Hair to Form a Persistent Hydrophobicity

January 2011 in “Journal of Society of Cosmetic Chemists of Japan”

This study found that a conditioner containing 18-MEA and SPDA can improve hair's smoothness and reduce flyaways, enhancing hair manageability.

18-20 Year Olds Concerned About Hair Loss Without Visible Bald Patches or Thinning: Ketoconazole Ineffective, Management Strategies

research 18-20 year old with no bald patches or hair thinning but concerns regarding hair loss - tried ketoconazole with no effect, how to manage?

October 2025 in “Zenodo (CERN European Organization for Nuclear Research)”

Focus on general hair care and lifestyle changes.

research Variation in the caprine keratin-associated protein 15-1 (KAP15-1) gene affects cashmere fibre diameter

30 citations , March 2019 in “Archives animal breeding/Archiv für Tierzucht”

In this study, variation in the KRTAP15-1 gene in goats was linked to changes in cashmere fibre diameter, with specific variants showing dominant or recessive effects.

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Community Join

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community My as soon as my son turns 18:

1983 upvotes 6 months ago

Hair loss treatments like finasteride, dutasteride, and minoxidil are discussed, with differing views on when to begin treatment. Some suggest early use, while others warn of hormonal side effects from starting too young.

community 18 Months Minoxidil 5% Before & After

in Progress Pictures 517 upvotes 1 year ago

The user used Minoxidil 5% for 18 months, seeing improved hair density but no change in the crown area. They are cautious about using Finasteride again due to past gynecomastia.

community I have female pattern hairloss at 18 and stuck between PRP and minoxidil

5 upvotes 1 week ago

An 18-year-old with female pattern hair loss is considering between PRP and minoxidil treatments. Concerns include lifelong use of minoxidil, potential harm to pets, and unwanted hair growth, while PRP is seen as costly with minimal gains; oral minoxidil is suggested as an alternative.

community Prescribed Finasteride at 18, anyone else similar ?

in Finasteride/Dutasteride 2 upvotes 5 months ago

An 18-year-old started taking finasteride for early-stage hair loss, prescribed by a dermatologist who advised against waiting due to potential follicle loss. The conversation includes differing opinions on starting finasteride early, with some users sharing personal experiences and concerns about potential side effects.

community 18 y/o starting Minoxidil + Finasteride — questions about effectiveness, tretinoin, and dosing

in Minoxidil 1 year ago

An 18-year-old is considering starting Minoxidil and Finasteride for early hair thinning and seeks advice on their effectiveness and dosing. Minoxidil can work alone, but combining it with Finasteride is effective; starting Finasteride at 1 mg daily is recommended, with potential dose adjustments if side effects occur.

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Learn

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learn Botox

How does Botox target the tension that may be blocking your hair growth? Botox for hair loss is experimental and off-label: one small open-label pilot study of 50 men reported an 18% hair-count increase, but there is no placebo-controlled trial and the proposed scalp blood-flow mechanism has never been measured in patients.

learn Overview

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Experts

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Clinics

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