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research The structural implications of water hardness metal uptake by human hair

13 citations , June 2011 in “International Journal of Cosmetic Science”

This study found that water hardness metals like calcium and magnesium can stiffen hair fibers, reduce combing forces, and affect style retention, with varied effects on virgin and bleached hair.

research Volume Changes During Water Binding to Hair Fibers

3 citations , August 1980 in “Acs Symposium Series”

Hair increases in size when it absorbs water, and treatments like bleaching affect how much water it can take in.

research Smoke water promotes root meristem activity and cell elongation but inhibits root hair growth under phosphorus deficiency in rice

February 2026 in “South African Journal of Botany”

In this study, rice straw-derived smoke water enhanced root growth in rice plants by increasing root meristem size and cell proliferation, reducing superoxide accumulation under phosphorus deficiency, and altering internal phosphorus partitioning, although it suppressed root hair elongation, which affected phosphate uptake.

research Exogenous and endogenous lipids of human hair

21 citations , March 2017 in “Skin research and technology”

In this study, extracting internal lipids from Caucasian hair fibers led to decreased water permeability, influenced by the fluidity of lipids.

research The Interaction of Hair Fibers with Alkali Bromide Solutions

12 citations , October 1954 in “Textile Research Journal”

This study found that alkali bromide solutions are absorbed into hair depending on salt activity, and the presence of the salt increases water absorption compared to normal conditions.

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Community Join

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community Topical Dutasteride Experiment

1 upvotes 2 months ago

The user is experimenting with a homemade topical dutasteride formulation to reduce hair loss while minimizing systemic absorption, using MCT oil, almond oil, vitamin E, tea tree oil, and lavender oil. They are monitoring hair growth and side effects, particularly focusing on sexual health, and are open to feedback on their approach.

community Here’s the rundown on scalp serums from a former cosmetic chemist

34 upvotes 7 months ago

Most scalp serums are ineffective for hair loss, with Nécessaire’s “The Scalp Serum” being the only one showing noticeable results, though it's not worth the cost. For androgenetic alopecia, clinical treatments like minoxidil and finasteride are necessary, while caffeine and capixyl may offer some benefits.

community My derm said they came up with a new serum that is better then fin? What’s y’all’s thoughts

7 months ago

A new serum claims to enhance hair regrowth by amplifying oxygen delivery, improving the effectiveness of treatments like exosomes and peptides. Users are skeptical, questioning its efficacy compared to established treatments like Minoxidil and Finasteride.

community 22M After 3 years of minox and almost 2 on fin, I've got a NW1 and my ideal hair... but my face is fucked/aged from minoxidil and I want to stop it

11 upvotes 2 years ago

A user reported significant facial aging after using minoxidil for hair loss, despite a good skincare routine and healthy lifestyle. They plan to switch to dutasteride and possibly stop minoxidil.

community Any advice/ alternatives after stopping Fin

in Finasteride/Dutasteride 1 upvotes 10 months ago

A 25-year-old male experienced side effects from finasteride and stopped using it, continuing with minoxidil, vitamin D, and considering microneedling or laser therapy. He is exploring alternatives like topical dutasteride, RU58841, and possibly hair transplants or hair systems.

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Learn

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learn Rice Water

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Experts

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