45 citations
,
August 1954 in “Experimental Biology and Medicine” Vitamin A penetrates guinea pig skin quickly in alcohol, affects skin thickness, but doesn't impact hair growth.
7 citations
,
June 2010 in “Bioorganic & medicinal chemistry letters” Two new compounds were found to effectively reduce hair growth in mice.
A man had a rare pigmented nodule on his scalp that developed from birthmarks.
1 citations
,
August 2024 in “Journal of Pharmacy & Pharmaceutical Sciences” The DPCP/HPβCD complex improves solubility and anti-inflammatory effects for alopecia areata treatment.
2 citations
,
March 2024 in “Journal of Cosmetic Dermatology” White hair from alopecia areata can turn pigmented after treatment.
4 citations
,
June 2024 in “Animals” Genes like MC1R, TYR, MITF, ASIP, and KIT determine horse and donkey coat colors and affect breeding and health.
21 citations
,
January 2007 in “Journal of the European Academy of Dermatology and Venereology” Travoprost can help eyelash growth but may cause darkening around the eyes.
3 citations
,
August 2023 in “The Journal of Pediatrics” Sodium valproate can rarely cause skin darkening, which may improve after stopping the drug.
240 citations
,
April 2011 in “Pigment Cell & Melanoma Research” Melanocyte stem cells in hair follicles are key for hair color and could help treat greying and pigment disorders.
4 citations
,
November 2019 in “Dermatology - Open Journal” Lichen planus pigmentosus is hard to treat and may be more common in North Africa than previously thought.
7 citations
,
June 2019 in “Fayoum University Medical Journal/Fayoum University Medical Journal ” PRP combined with vitamin D improves vitiligo more effectively than vitamin D alone.
January 2018 in “Jaypee Brothers Medical Publishers (P) Ltd. eBooks” Scalp micropigmentation is a process where tiny dots of pigment are tattooed onto the scalp to create the appearance of a shaved head or fuller hair.
January 2026 in “SSRN Electronic Journal” Riboflavin with blue light speeds up hair dyeing, making it faster, safer, and long-lasting with less hair damage.
25 citations
,
December 1973 in “Biochemical Journal” Guinea-pig hair and follicle proteins are mostly similar, but follicles have more group 2 proteins and fewer group 3 and 4 proteins.
July 2024 in “Journal of Investigative Dermatology” 15 citations
,
January 2017 in “Pigment International” Early hair graying is often inherited and influenced by genetics, environment, and lifestyle, but treatment options are limited.
2 citations
,
January 2018 in “International Journal of Advanced Community Medicine” The cream effectively reduces hyperpigmentation and signs of aging without causing skin irritation.
1 citations
,
January 1981 in “Elsevier eBooks” Melatonin stops melanin production after tyrosinase action, with cyclic GMP mimicking this effect.
September 2025 in “Journal of Science Innovations and Nature of Earth” Anthocyanins in berries and purple veggies offer health benefits but need better processing for full use.
October 2023 in “European journal of dermatology/EJD. European journal of dermatology” Injectable platelet-rich fibrin can safely and effectively treat melasma.
1 citations
,
August 1998 in “Pediatrics in review” Understanding cultural practices and skin reactions is crucial for diagnosing and treating skin conditions in children with dark skin.
2 citations
,
October 2016 in “Nutrition in clinical practice” Vitamin B12 deficiency can cause facial dark spots that go away with treatment.
3 citations
,
May 2019 in “Journal of Cosmetic Dermatology” Pro-Ile could be used in cosmetics to improve skin, hair growth, and healing.
19 citations
,
July 2007 in “Dermatologic clinics” Tailor treatments for vitiligo to patient needs for best results.
January 2025 in “Tanzania journal of health research/Tanzania Journal of Health Research” Autologous mini-punch grafting can effectively repigment stable vitiligo, but has some risks and limitations.
7 citations
,
April 2011 in “Expert review of dermatology” The document concludes that patients with skin of color need specialized dermatological care and education to manage unique skin conditions effectively.
236 citations
,
January 1951 in “Physiological zoology” Hair growth and pigmentation in mice involve specific stages crucial for research.
December 2017 in “JURNAL FARMANESIA” Red dragon fruit peel extract can effectively dye gray hair black.
1 citations
,
August 2024 in “Heliyon” Hair follicle stem cells can become melanocytes to help treat skin depigmentation.
January 2019 in “Springer eBooks” Combination therapies might work better for some vitiligo patients, but results vary.