8 citations,
November 2022 in “International Journal of Cosmetic Science” Human hair varies widely and should be classified by curl type rather than race.
23 citations,
January 2001 in “International journal of toxicology” St. John's Wort extract and oil safety in cosmetics is unclear; more data needed on photosensitization, toxicity, and human irritation.
6 citations,
May 2020 in “Molecules/Molecules online/Molecules annual” Yak belly hair has higher porosity and is less stiff than human hair, making it absorb dye better but less suitable as a direct substitute for hair dyeing.
66 citations,
September 2005 in “Photochemical & photobiological sciences” We don't fully understand how sunlight damages different types of hair.
60 citations,
February 1997 in “Journal of Dermatological Science” Liposomes can safely and effectively deliver substances to mouse hair follicles, potentially useful for human hair treatments.
4 citations,
March 2022 in “Frontiers in pharmacology” Prunus mira Koehne is valuable for hair growth and has potential for sustainable use, but needs more research and conservation.
13 citations,
September 2014 in “Journal of photochemistry and photobiology. B, Biology” UV radiation increases protein loss from hair and reduces hair protein quality.
10 citations,
September 2022 in “Journal of Biophotonics” Blue light therapy is safe for skin and may protect against UV radiation.
1 citations,
March 2022 in “Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy” A new, quick method detects minoxidil using silver nanoparticles.
November 2023 in “Cosmetics” Rice derivatives in conditioners protect and improve hair health.
36 citations,
May 2017 in “The journal of sexual medicine” Cyproterone acetate treatment is safe and causes mild feminization, which increases with added estrogen.
10 citations,
November 2014 in “Journal of Dermatological Treatment” Polyphenols may help treat skin conditions like warts, hair loss, acne, and dark spots, but more research is needed.
May 2013 in “Journal of the Egyptian Women's Dermatologic Society (Print)” High aldosterone and free testosterone levels link to female hair loss; testing aldosterone may predict hypertension risk.
215 citations,
March 2018 in “Archives of Toxicology” Tiny pollution particles called PM2.5 can harm skin cells by causing stress, damage to cell parts, and cell death.
44 citations,
March 2012 in “Fitoterapia” Germacrone from Curcuma aeruginosa may help treat conditions related to male hormones by blocking a specific enzyme.
25 citations,
March 2017 in “Archives of Dermatological Research” Sinapic acid may help hair growth by activating a specific cell pathway.
22 citations,
March 2012 in “Molecular Medicine Reports” DHT affects hair follicle cells by changing microRNA levels, leading to less cell growth and more cell death.
21 citations,
July 2017 in “Journal of Cosmetic and Laser Therapy” Vesicular carriers like liposomes may improve cosmetic skin treatment delivery and effectiveness but need more human research.
17 citations,
February 2015 in “Phytochemistry Reviews” Southeast Asian herbs show promise for skin and hair care, but more research is needed to confirm their effectiveness in cosmetics.
14 citations,
August 2018 in “Journal of Pharmaceutical and Biomedical Analysis” 9 citations,
October 2008 in “Mutation research” N-acetyl-L-cysteine (NAC) can prevent DNA damage and protect cells from harm.
6 citations,
January 2021 in “International Journal of Molecular Sciences” Finasteride-treated male rats' offspring had altered glucose metabolism, potentially increasing diabetes risk.
4 citations,
May 2020 in “PLOS ONE” Ingenol mebutate gel changes gene expression related to skin development and immune response in actinic keratosis.
3 citations,
September 2016 in “Natural Product Communications” Germacrene analogs, especially 8-Hydroxy germacrene B, are more effective than germacrone at blocking a hormone-related enzyme and could help treat hair loss.
May 2024 in “International Journal For Multidisciplinary Research” The herbal hair cream helps protect and improve hair health.
June 2023 in “Oriental Journal of Chemistry/Oriental journal of chemistry” New compounds may help treat prostate cancer by reducing cell growth.
January 2022 in “Food Science and Technology” The herbal mixture could potentially improve hair loss.
12 citations,
February 2022 in “International Journal of Clinical Practice” Oxidative stress is higher in women with PCOS, especially if they're obese, and it may increase their risk of heart disease.
1 citations,
March 2022 in “The Scientific World Journal” The cream made from cocoa pod peel can promote hair growth but may cause skin irritation.