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research Porosity at Different Structural Levels in Human and Yak Belly Hair and Its Effect on Hair Dyeing

6 citations, May 2020 in “Molecules/Molecules online/Molecules annual”

Yak belly hair has higher porosity and is less stiff than human hair, making it absorb dye better but less suitable as a direct substitute for hair dyeing.

research Biomacromolecules/Modified Halloysite Composite Hydrogel Used as Multifunctional Wound Dressing

8 citations, January 2021 in “Smart materials in medicine”

The new hydrogel is good for wound dressing because it absorbs water quickly, has high porosity, can release drugs, fights bacteria, and helps wounds heal with less scarring.

research Human Hair and the Impact of Cosmetic Procedures: A Review on Cleansing and Shape-Modulating Cosmetics

53 citations, July 2016 in “Cosmetics”

Future hair cosmetics will be safer and more effective.

research Hair Cosmetics: Dyes

21 citations, October 2014 in “Actas dermo-sifiliográficas/Actas dermo-sifiliográficas”

Hair dyes can change hair color temporarily or permanently but may cause side effects like skin reactions and hair damage.

research Charge Density Alterations in Human Hair Fibers: An Investigation Using Electrostatic Force Microscopy

13 citations, March 2006 in “International Journal of Cosmetic Science”

The study found that a polymer treatment changes the charge on hair surfaces, making bleached hair smoother and less porous.

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community Extreme caution: my experience using Ru58841 only once

in Treatment 8 upvotes 1 month ago

An 18-year-old experienced severe side effects, including heart palpitations and high blood pressure, after using RU58841 once, leading to a referral to cardiology for suspected left ventricular hypertrophy. The user regrets using RU58841 and seeks advice on recovery, while others suggest preexisting conditions or genetic predispositions may be factors.

community New study shows minoxidil tropical solution 5% can cause eyesight problems.

in Research/Science 183 upvotes 3 months ago

Minoxidil 5% topical solution may cause eyesight problems, with some users experiencing blurred vision. The discussion also mentions finasteride's potential side effects, including erectile dysfunction, with varied personal experiences.

community Why a lot of people seems to hate on topical fin even though it suppresses more scalp dht?

in Chat 20 upvotes 4 months ago

Topical finasteride may reduce more scalp DHT but is seen as inconsistent and messy compared to oral finasteride. Users report mixed results with both forms, with some preferring oral for its convenience and consistent dosing, while others find topical effective but harder to apply.

community Bryan johnson mail about his routine

in Chat 64 upvotes 6 months ago

A user shared their successful hair loss and gray hair reversal routine, which includes Minoxidil, Cetirizine HCl, Latanoprost, Dutasteride, Melatonin, Caffeine, Tretinoin, Vitamin D3, and Vitamin E. They also use a red light cap, oral Minoxidil, and are developing new treatments.

community Is there a consensus on a "best conditioner" to use?

in Research/Science 12 upvotes 1 year ago

The conversation is about finding the best conditioner for hair loss, with a mention that Ketoconazole shampoo is recommended for reversing hair loss. Users suggest that most "hair growth" conditioners are ineffective and discuss using anti-dandruff conditioners with piroctone olamine.

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