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Research

5 / 1000+ results

research A Nationwide Outbreak of Alopecia Associated With the Use of a Hair-Relaxing Formulation

54 citations , September 2000 in “Archives of dermatology”

In this study, 95% of respondents reported severe hair breakage or loss after using the Rio Hair Naturalizer System, with many experiencing significant and lasting hair loss.

An Ultrastructural Study of Hair Fiber Damage and Restoration Following Treatment with Permanent Hair Dye

research An ultrastuctural study of hair fiber damage and restoration following treatment with permanent hair dye

40 citations , February 2002 in “International Journal of Dermatology”

In this study, hair damaged by permanent dye showed signs of recovery over time, with near complete restoration to its original state after eight weeks.

research Insights into structural and proteomic alterations related to pH‐induced changes and protein deamidation in hair

November 2024 in “International Journal of Cosmetic Science”

In this study, varying pH levels from 3 to 12 were found to impact hair structure and proteins, with optimal hair health observed between pH 5 and pH 7, while extreme acidic or alkaline conditions notably affected hair morphology and proteome.

research Permanent Hair Waving

February 2022 in “Cosmetic Dermatology”

This review discusses the history and composition of permanent hair waving products for different hair types and reports no new research findings.

research Study of the Physical Properties, Safety and Effectiveness of an Organic Ointment

April 2024 in “Current journal of applied science and technology”

This study developed an ointment from palm kernel oil and shea butter, which demonstrated improved hair growth in rabbits and may inform the creation of non-harmful hair growth products for humans.

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Community Join

5 / 17 results

community Topical minoxidil brand (and form of application) matters. You can be a hyper-responder to one product and a non-responder to another.

18 upvotes 1 year ago

Different minoxidil formulations affect hair growth and side effects. Higher propylene glycol and pH levels improve effectiveness but can cause scalp irritation.

community PP405: The Ultimate Hair Loss Drug for Complete Hair Growth

211 upvotes 1 year ago

PP405 is a new hair loss treatment in phase 2 trials that may promote hair growth by increasing lactate production and activating hair follicle stem cells. It could potentially replace hormone-disrupting treatments like Minoxidil and finasteride.

community DHT Harms Scalp Microbiome: DHT Itch is REAL

413 upvotes 1 year ago

Increased Malassezia and Cutibacterium in the scalp microbiome are linked to higher sebum production and inflammation in androgenetic alopecia (AGA). Treatments include ciclopirox shampoo, benzoyl peroxide shampoo, clobetasol propionate, calcipotriol, minoxidil, finasteride, and dutasteride.

community DHT Itch and Oily Scalp Explained (and how to fix it)

90 upvotes 3 months ago

Malassezia overgrowth can worsen oily scalp and inflammation, contributing to hair loss. Treatments include antifungal shampoos, C6/C8 MCT oil, low-dose isotretinoin, finasteride, and dutasteride.

community blood flow and scalp tension - put up or shut up

in Chat 31 upvotes 11 months ago

The conversation discusses skepticism about the effectiveness of scalp tension theory and scalp massagers for hair regrowth, contrasting it with treatments like finasteride and minoxidil, which have more user-reported results. Participants question the belief in scalp tension theory, suggesting it may be a marketing tactic, while others argue for a multifactorial approach to hair loss.

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Learn

2 / 801 results

learn Osteopontin

signaling protein that, when suppressed, may grow hair by reducing inflammation and stem cell loss

learn Citric Acid

What is citric acid used for in scalp care products? Citric acid balances pH, removes mineral buildup, and promotes scalp health.
Does citric acid help stop hair loss? Citric acid does not stop hair loss but may help maintain a healthy scalp.
Does citric acid dry out or nourish the scalp? Citric acid can dry out the scalp if used in high concentrations.
All 4 questions on Citric Acid →

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Clinics

6 / 15 results

All 15 clinic results →

Experts

1 / 5 results

Unscored
SMP Specialist
Hairo Fallas
Newark, NJ, United States

Hairo Fallas