January 2018 in “Food Additives and Contaminants Part A-chemistry Analysis Control Exposure & Risk Assessment” Researchers developed a precise method to detect illegal hair-growth drugs in dietary supplements.
January 2011 in “Journal of Society of Cosmetic Chemists of Japan” 18-MEA and SPDA can restore damaged hair's smoothness and reduce frizz.
March 2025 in “Journal of Natural Product For Degenerative Diseases.” Natural ingredients like lavender, peppermint, and olive oil can promote hair growth and strength safely.
March 2009 in “CRC Press eBooks” Hair conditioner makes wet hair easier to comb by reducing friction.
January 2009 in “Journal of Zhengzhou University” LAIC cream can improve acne by making skin thinner and softer.
13 citations
,
March 2014 in “Pediatric Dermatology” Minoxidil 5% solution significantly improved hair density in a girl with loose anagen hair syndrome over 28 months, with no side effects.
112 citations
,
September 1968 in “PubMed” Hot comb use can cause permanent hair loss on the scalp.
August 2024 in “Siberian Journal of Life Sciences and Agriculture” Melatonin and lyotritone improve hair growth and quality in white rats.
2 citations
,
May 2004 in “SKINmed/Skinmed” Proper shaving techniques and treatments can help prevent and manage ingrown hairs and inflammation in people with curly hair.
July 2023 in “Frontiers in veterinary science” Certain long non-coding RNAs are important for controlling hair growth cycles in sheep.
13 citations
,
July 1973 in “Archives of dermatology” Tight cornrow braids may cause hair loss.
Modern shampoos use a mix of surfactants and other ingredients to clean, reduce irritation, and improve performance.
A new method was developed to gently isolate hair pigment while keeping its structure intact.
January 2017 in “Clinical approaches and procedures in cosmetic dermatology” Low-Level Laser Therapy might be a good alternative for hair loss when other treatments fail, but its effectiveness varies and more research is needed.
45 citations
,
December 2018 in “Lasers in Medical Science” LLLT promotes hair growth and improves hair density safely in men and women.
10 citations
,
March 1992 in “European Archives of Psychiatry and Clinical Neuroscience” Hair loss from mood stabilizers can grow back, but the reasons why are not fully understood.
May 2017 in “Journal of The American Academy of Dermatology” The new baby shampoo and wash with stearic acid is safe and potentially effective for nourishing babies' skin.
2 citations
,
April 2019 in “DOAJ (DOAJ: Directory of Open Access Journals)” Adding menthol to the lotion improved hair growth.
60 citations
,
December 2015 in “Lasers in Medical Science” Low-level laser therapy is safe and can increase hair growth for male and female pattern hair loss.
22 citations
,
March 2000 in “Clinics in Dermatology” Many treatments for hair loss lack proper testing and FDA approval, so their effectiveness is uncertain.
10 citations
,
December 2020 in “Dermatitis” Ethnic hair products contain different allergens than nonethnic ones, with fragrance being the most common in ethnic products.
April 2023 in “Asia-pacific Journal of Convergent Research Interchange” Hair manicure improves the strength and condition of bleached hair.
December 2024 in “JAAD International” 
15 citations
,
June 2015 in “Lasers in Medical Science” The 830-nm wavelength was most effective at promoting hair growth in rats using low-level laser therapy.
6 citations
,
January 2020 in “Elsevier eBooks” Nanoparticles could make hair dyes safer by reducing harmful effects.
September 2007 in “Hair transplant forum international” March 2007 in “Hair transplant forum international” January 2006 in “Hair transplant forum international” November 2005 in “Hair transplant forum international” 
May 2025 in “International Journal for Research in Applied Science and Engineering Technology” Herbal shampoos are effective, eco-friendly, and improve hair and scalp health.