October 2022 in “Journal of the American Academy of Dermatology” "Clean" shampoos use fewer allergenic preservatives than traditional ones but still contain fragrances, and their actual risk of causing skin reactions is unclear.
16 citations
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November 2011 in “Neuroscience Letters” Progesterone protects brain cells by converting to allopregnanolone and involving GABAA receptors.
October 2024 in “Cosmetics” ATG effectively reduces hair frizz without damaging hair strength.
A new method was developed to gently isolate hair pigment while keeping its structure intact.
1 citations
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January 2023 in “Chemical Engineering Journal” December 2012 in “SWU eJournals System (Srinakharinwirot University)” Chemical hair removal can cause skin irritation and other issues, but natural alternatives are being explored.
April 2010 in “Nature Reviews Urology” October 2018 in “Focus on surfactants” 3 citations
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May 2025 in “Journal of Applied Polymer Science” The sprayable hydrogel is safe and effective for wound healing, killing bacteria and reducing oxidation.
4 citations
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December 2007 in “Dermatologic Surgery” 3% hydrogen peroxide does not harm hair graft survival compared to saline.
June 2023 in “International Journal of Clinical Research and Reports” Method B with propylene glycol is better for stable low-concentration DPCP solutions for alopecia areata.
October 2023 in “International journal of research in dermatology” Mintop shampoo improved hair smoothness, shine, and strength after ten washes.
22 citations
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September 2019 in “ACS omega” The new nanocomposite films are stronger, protect against UV, speed up wound healing, and are antibacterial without being toxic.
3 citations
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October 2018 in “International Journal of Green Pharmacy” The herbal shampoo with Piper betle and Psidium guajava leaves extract promotes hair growth and improves hair health.
5 citations
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February 2015 in “Journal of Bio- and Tribo-Corrosion” Plasma jet treatments can clean hair and might replace peroxide for hair care.
May 2010 in “Europe PMC (PubMed Central)” Near-infrared probes can safely and effectively image cysteine protease activity for disease diagnosis.
March 2026 in “Advanced Healthcare Materials” November 2022 in “International journal of trichology” Glyoxylic acid straighteners cause more protein loss but have similar hair strength effects as traditional alkaline straighteners.
January 2026 in “Journal of Community Medicine and Health Solutions” PP405 shows promise as a new, effective treatment for hair loss with minimal side effects.
15 citations
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January 2003 in “Lasers in Surgery and Medicine” Cold air and a chilled sapphire window both protect the skin during laser treatments, and work better with water or gel, especially for darker skin.
May 2026 in “International Journal of Cosmetic Science” UV radiation damages hair similar to bleaching, but double bleaching causes more severe protein degradation.
September 2025 in “OPAL (Open@LaTrobe) (La Trobe University)” SELP::KP improves hair strength, elasticity, and health, making it a promising hair cosmetic.
3 citations
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January 2021 in “ScienceAsia” Using an enzyme and keratin treatment can significantly repair and strengthen damaged hair.
July 2019 in “Iconic Research And Engineering Journals” The shampoo bar with Aloe vera and cinnamon oil improved hair health and protected against fungi without causing skin irritation.
4 citations
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August 2016 in “PubMed” Repeated dyeing and shampooing cause hair color loss and damage.
13 citations
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September 2022 in “Materials & design” The new patch for treating mouth sores releases medicine slowly, sticks well, and helps healing without the side effects of current creams.
November 2024 in “International Journal of Cosmetic Science” Haircare products with a pH between 5 and 7 are best for maintaining healthy hair.
2 citations
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April 2022 in “bioRxiv (Cold Spring Harbor Laboratory)” The modified Isabgol dressing effectively heals wounds by preventing infections and maintaining moisture.
4 citations
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July 2015 in “Clinical, cosmetic and investigational dermatology” The shampoo is very effective and safe for use after hair transplants.
10 citations
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September 2020 in “Biopolymers” Hair's structure and properties change with pH; acidic pH maintains strength and less swelling, while alkaline pH increases water content and swelling.