22 citations
,
June 2002 in “Seminars in cutaneous medicine and surgery” Laser hair removal works well for people with dark hair and light skin, but it's less effective for light hair or dark skin; improvements are expected.
9 citations
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December 1958 in “Journal of Investigative Dermatology” January 2010 in “EPub Bayreuth (University of Bayreuth)” Polyquaternium-87 reduces hair friction the most among tested polymers.
August 2024 in “Cosmetics” K18® and Olaplex® both effectively repair bleached hair, improving its strength, smoothness, and overall health.
11 citations
,
January 2014 in “International Journal of Trichology” Witch hazel-based hair products improved scalp irritation and were well-tolerated.
2 citations
,
March 2021 in “CRC Press eBooks” Shampoos clean and improve hair, boosting confidence and quality of life.
62 citations
,
February 2016 in “ACS Applied Materials & Interfaces” Technique creates 3D cell spheroids for hair-follicle regeneration.
6 citations
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November 2001 in “Der Hautarzt” Photothermolysis is the best method for permanent hair removal.
4 citations
,
June 2022 in “Journal of cleaner production” New eco-friendly method strengthens and sets hair using light and causes less damage.
Researchers developed a new device that improves non-incision hair transplant efficiency.
10 citations
,
March 1973 in “Journal of Investigative Dermatology” 9 citations
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September 2012 in “Journal of Cosmetic Dermatology” Hair capacitance mapping effectively measures hair surface moisture changes.
1 citations
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April 2013 in “Pakistan Journal of Biological Sciences” Hair coloring, waving, and ironing cause more hair damage than not using these treatments.
2 citations
,
March 2005 in “International Journal of Cosmetic Science” Human hair structure varies by ethnicity, and certain treatments can improve hair condition and appearance.
Hair styling products can cause skin irritation.
The 7.5% talok and 2% pare leaf extract hair tonic effectively promotes hair growth, similar to minoxidil.
May 2026 in “Zenodo (CERN European Organization for Nuclear Research)” The herbal cream effectively smooths and straightens hair safely.
May 2026 in “International Journal of Cosmetic Science” UV radiation damages hair similar to bleaching, but double bleaching causes more severe protein degradation.
Different treatments change the strength and flexibility of human hair.
The test product improved hair strength, shine, volume, and reduced frizz compared to no improvements in the control group.
October 2010 in “Journal of Drugs in Dermatology” In 2010, Marco Toscani's team introduced a new scalpel for hair transplants that cuts parallel to hair follicles, reducing hair loss and improving on previous methods.
May 2026 in “Zenodo (CERN European Organization for Nuclear Research)” The herbal cream effectively smooths and straightens hair safely.
September 2021 in “IP Indian Journal of Clinical and Experimental Dermatology” The herbal supplement improved hair growth, density, and strength without side effects.
January 2020 in “Platelet Rich Plasma in Androgenetic Alopecia- A Prospective Study.”
July 2026 in “Zenodo (CERN European Organization for Nuclear Research)” The polyherbal powder shampoo is a safe, effective, and eco-friendly alternative to synthetic shampoos.
Minoxidil sulfate, delivered through iontophoresis, can be used to treat hair loss.
January 2015 in “Springer eBooks” The pull test and wash test are cheap, easy methods to diagnose hair loss.
May 2025 in “Journal of Cosmetic Dermatology” The new device shows promise in promoting hair growth in men with hair loss.
January 2026 in “Colloids and Surfaces B Biointerfaces” A silicone treatment makes damaged hair more water-resistant and stronger.
40 citations
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June 2013 in “Journal of cosmetic dermatology” Brazilian keratin treatments can straighten hair but may contain harmful formaldehyde.