April 2018 in “Journal of Investigative Dermatology” Fat under the skin can help hair grow longer, darker, and increase cell growth.
April 2018 in “The journal of investigative dermatology/Journal of investigative dermatology” Electrical epilation damages hair follicles and surrounding skin, likely preventing hair regrowth.
January 2018 in “Springer eBooks” Lasers are FDA-approved for permanent hair reduction, not removal, and more research is needed to improve treatments.
January 2018 in “대한본초학회지(본초분과학회지)” The herbal extract SHJ promotes hair growth and increases melanin production.
January 2018 in “Springer eBooks” Different races and genders have unique skin and hair issues, requiring specialized care and more research for effective treatment.
August 2017 in “Journal of the Dermatology Nurses' Association” Latisse (bimatoprost 0.03%) is widely used in dermatology but the document doesn't give detailed evidence or numbers.
July 2016 in “Indian journal of science and technology” Neonate scalp hair is thinner, lacks a medulla, and has smaller follicles compared to adult hair.
April 2016 in “The journal of investigative dermatology/Journal of investigative dermatology” BMP signaling controls hair growth and skin color.
January 2016 in “Lithuanian University of Health Sciences” Different diseases cause specific skin and hair follicle changes in dogs with alopecia.
October 2015 in “Cosmetic Dermatology” Hair is complex, varies in type, and plays a big role in attractiveness and culture.
Asian hair's unique features make hair loss management and surgery more challenging.
April 2015 in “한국생물공학회 학술대회” Finasteride reduces melanin production in skin cells.
Retinoids or their analogs could treat skin pigmentation disorders like melasma and vitiligo.
January 2015 in “Zhongguo haiyang yaowu” Collagen from puffer skin may help whiten skin and slow aging without harm.
Retinoids can help treat skin pigmentation disorders by affecting melanin production.
January 2014 in “한국미용학회지” UV-A radiation significantly damages semi-permanent dyed hair.
Adenophora Radix extract can promote hair growth and increase melanin in mice.
January 2013 in “วารสารเภสัชศาสตร์อีสาน (Isan Journal of Pharmaceutical Sciences, IJPS)” Safflower extract increases melanin production in certain skin cells without harming them.
Ginseng extract promoted hair growth in mice and improved local blood flow.
January 2013 in “Liaoning Zhongyiyao Daxue xuebao” Fresh ginger promotes hair growth in mice.
September 2012 in “British Small Animal Veterinary Association eBooks” The document concludes that pigmentation disorders in animals involve complex interactions between melanocytes and keratinocytes.
April 2012 in “J. Willard Marriott Library” Cannabinoids like THC and THCA get into hair through skin oils, not hair color.
Ethnic differences in skin and hair affect penetration minimally, but cultural habits matter in product development.
November 2011 in “Journal of Investigative Dermatology” TRH in hair follicles can influence hair color by increasing melanin.
Prunus Tomentosa extract is effective in promoting hair growth, similar to minoxidil.
February 2010 in “Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature” Fluphenazine and iloprost can induce hair growth.
January 2010 in “Chinese Journal of Aesthetic Medicine” Melasma skin has more melanin and signs of aging, with strong CK10 expression linked to cell differentiation and aging.
January 2010 in “Pharmacy Today” Collagen reduces skin melanin, boosts antioxidants, and improves skin moisture.
March 2009 in “Chinese Journal of Dermatology” Melanocytes in the outer root sheath are likely stem cells that grow fast but stay immature.
January 2009 in “Actas dermo-sifiliográficas/Actas dermo-sifiliográficas” Lasers and light treatments are now the most common ways to remove hair.