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.
September 2022 in “International journal of green and herbal chemistry” The shampoo made with fermented wheat gluten and herbs was good for cleaning, conditioning, and promoting hair growth.
June 2022 in “International Journal for Research in Applied Science and Engineering Technology” The herbal shampoo made from Piper Betel and Psidium Guajava leaves was safe, promoted hair growth, and reduced hair fall.
June 2022 in “International Journal of Advanced Research in Science, Communication and Technology” The herbal shampoo promotes hair growth and strength without damage.
June 2022 in “International Journal of Advanced Research in Science, Communication and Technology” The herbal shampoo with fermented rice water is effective, safe, and beneficial for treating hair loss.
January 2022 in “Zenodo (CERN European Organization for Nuclear Research)” Most Saudi adults use multivitamins for hair growth.
August 2021 in “Journal of the American Academy of Dermatology” The shampoo's ingredients' effect on a hair growth pathway in cells was tested, but the results are not given.
March 2021 in “Egyptian Journal of Chemistry” The herbal shampoo with Momordica charantia and Hibiscus Rosa-Sinensis is safe and promotes hair growth and scalp health.
October 2020 in “Journal of Ayurvedic and herbal medicine” Dheedhi Herbal Shampoo is effective and safe for treating hair loss and dandruff.
July 2020 in “International journal for research in applied science and engineering technology” The herbal shampoo made from local plants can reduce hair loss and promote hair growth.
August 2019 in “Journal of the American Academy of Dermatology” The shampoo helps reduce hair loss and improves Minoxidil® absorption.
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.
March 2017 in “International journal of current advanced research” Medicated shampoos can help reduce hair loss associated with dandruff.
July 2022 in “Journal of Investigative Dermatology” Scalp clarifying shampoo can help reduce hair loss and improve hair volume.
Minoxidil shampoo showed slight hair growth but needs longer testing for clear results.
January 2026 in “Zenodo (CERN European Organization for Nuclear Research)” Polyherbal shampoos with medicinal plants are safer and more effective for dandruff than traditional shampoos.
January 2026 in “Zenodo (CERN European Organization for Nuclear Research)” Polyherbal shampoos with medicinal plants are a safer and effective way to treat dandruff.
January 2026 in “Zenodo (CERN European Organization for Nuclear Research)” Herbal shampoos are gentler and better for sensitive skin than chemical shampoos.
January 2026 in “Zenodo (CERN European Organization for Nuclear Research)” Herbal shampoos are gentler and better for hair and skin than chemical shampoos.
January 2024 in “Estetologia Medyczna i Kosmetologia” Most hair loss shampoos have unproven active ingredients.
66 citations
,
January 1987 in “Journal of Investigative Dermatology” Coal tar shampoo increases enzyme activity in hair follicles, enhancing carcinogen binding to DNA.
43 citations
,
October 2002 in “International Journal of Cosmetic Science” All three shampoos reduced dandruff and hair loss, but ketoconazole and piroctone olamine also made hair thicker.
35 citations
,
April 1956 in “Journal of the American Medical Association” Selenium sulfide shampoo can cause hair loss, which stops when you stop using it.
27 citations
,
September 2015 in “Current Pharmaceutical Biotechnology” Avoid harmful shampoo chemicals and use scalp treatments with micronutrients for better hair health.
26 citations
,
December 2009 in “Laser Physics” Caffeine from shampoo penetrates hair follicles quickly and stays for at least 24 hours.
12 citations
,
May 2017 in “Journal of pharmaceutical and biomedical analysis” The method shows that zinc pyrithione and climbazole from anti-dandruff shampoo effectively reach the scalp.
10 citations
,
August 2021 in “Cosmetics” The best shampoo formula used 1% high-weight hyaluronic acid, 10% acidic sophorolipid, and 1% salt for effective hair conditioning and cleansing without sulfates or silicones.
9 citations
,
June 2011 in “International Journal of Cosmetic Science” The new mild shampoo helped prevent hair loss in the subjects.
8 citations
,
March 2020 in “Dermatologic Therapy” The new hair loss treatment kit was safe and improved hair growth without any adverse effects.
7 citations
,
March 2023 in “European Journal of Dermatology” Using Selenium Disulfide shampoo weekly helps prevent scalp dermatitis flare-ups.