Ethnic differences in skin and hair affect penetration minimally, but cultural habits matter in product development.
50 citations
,
February 2013 in “Annals of Clinical Biochemistry” Understanding how DHT works is important for diagnosing and treating hormone-related disorders.
14 citations
,
April 2022 in “Climacteric” Menopause causes dry skin, wrinkles, and hair changes, with hormone therapy helping but not recommended just for these issues.
9 citations
,
July 2014 in “PubMed” The review doesn't clearly say if biotin, caffeine, melatonin, a marine extract, and zinc are effective for treating hair loss.
6 citations
,
December 2022 in “Frontiers in Pharmacology” Quercetin may help improve symptoms of polycystic ovary syndrome.
2 citations
,
September 2025 in “Cosmetics” Hormonal therapies can improve skin issues by adjusting hormone levels, with future advancements promising better results.
1 citations
,
December 2022 in “Archives of Dermatological Research” Acne treatment with isotretinoin increases the presence of p53, a protein, in skin and oil glands, which may help reduce acne severity.
1 citations
,
January 1995 in “Lincoln University Research Archive (Lincoln University)” Wool growth is mainly controlled by external factors and specific proteins, not the follicles themselves.
November 2025 in “Frontiers in Pharmacology” Xiaozhi Yufa decoction may help treat hair loss by improving hair growth and reducing inflammation.
October 2023 in “BMC endocrine disorders” A pineal tumor caused a boy's early puberty, which changed from peripheral to central after treatment.
130 citations
,
December 1998 in “The journal of investigative dermatology/Journal of investigative dermatology” Hair follicle melanocytes die during hair regression.
31 citations
,
August 2000 in “Journal of Investigative Dermatology” Stem cells are key for hair follicle recovery.
23 citations
,
March 2017 in “PTR. Phytotherapy research/Phytotherapy research” Butin is effective in treating vitiligo in mice.
20 citations
,
January 2016 in “International journal of trichology” Young Indians with premature graying often have lower levels of certain nutrients and unhealthy lifestyles.
17 citations
,
May 2007 in “Forensic Science Medicine and Pathology” Clozapine levels in hair reflect dosage and bind more to pigmented hair.
16 citations
,
January 2018 in “International journal of trichology” Genetics and nutritional deficiencies are key factors in premature graying of hair.
5 citations
,
September 2023 in “Nutrients” Soy protein with isoflavones reduces wrinkles and improves skin hydration in postmenopausal women.
February 2024 in “Cosmetics” The conclusion is that new plant-based treatments for hair loss may work by targeting certain enzymes.
January 2024 in “Metabolites” Standardized procedures are crucial for collecting and preparing biological samples to ensure accurate clinical metabolomics results.
January 2019 in “International Journal of Plant Animal and Environmental Sciences” The extract from marine green alga Chlamydomonas sp. W80 has antioxidant, anti-inflammatory, anti-aging, hair growth, immune-boosting, and skin lightening effects.
18 citations
,
April 2009 in “Journal of Chromatography A” Detecting steroid esters in cattle hair is inconsistent and influenced by sampling factors.
3 citations
,
August 2024 in “Cosmetics” A botanical extract blend improved skin and scalp health in women working outdoors.
4 citations
,
October 2020 in “Actas Dermo-Sifiliográficas” Common dermatology drugs were considered but are controversial for COVID-19 treatment.
1 citations
,
January 2021 in “Brazilian Journal of Medical and Biological Research” Constant light exposure during pregnancy changes newborn rabbits' skin, affecting hair follicles, skin thickness, and pigment cells.
317 citations
,
April 2018 in “Journal of steroid biochemistry and molecular biology/The Journal of steroid biochemistry and molecular biology” PCOS is a complex condition in women that can lead to health issues, and lifestyle changes are the best management approach.
103 citations
,
December 2021 in “Journal of biological rhythms” Shift work disrupts the body's natural clock, leading to health problems.
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.
14 citations
,
December 2016 in “PloS one” Keratin 26 affects cashmere goat hair growth and is influenced by various treatments.
12 citations
,
May 2023 in “EMBO reports” High mTORC1 activity slows hair growth and causes it to lose color.
9 citations
,
March 2022 in “Antioxidants” Synthetic antioxidants are effective, cheap, and stable, with some like zinc and cholecalciferol reducing child and cancer deaths, but the safety of additives like BHA, BHT, TBHQ, and PEG needs more research.