September 2025 in “Journal of Surfactants and Detergents” Shampoos with sodium lauroyl methylaminopropionate improve hair lubrication and reduce irritation.
29 citations
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October 2020 in “Environmental health perspectives” Five preservatives may disrupt hormone function and need more health and environmental risk assessment.
39 citations
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November 2007 in “Experimental dermatology” Human hair follicles contain a complex network of prostanoid receptors that may influence hair growth.
24 citations
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November 2009 in “Pharmaceutical Development and Technology” Transcutol P best increases Finasteride absorption for hair loss treatment.
March 2024 in “International journal of nanomedicine” Polymeric nanohydrogels show potential for skin drug delivery but have concerns like toxicity and regulatory hurdles.
74 citations
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April 2002 in “PubMed” Both oral contraceptives reduced acne effectively and had similar positive effects on skin oiliness and hair growth.
September 2024 in “International Journal of Pharmaceutical Quality Assurance” Nanoemulgels improve skin disorder treatment by delivering drugs more effectively and reducing application frequency.
2 citations
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February 2025 in “Journal of Nanobiotechnology” Modified frameworks with stearic acid enhance drug delivery and promote hair growth.
147 citations
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April 2004 in “PubMed” Sex steroid receptors are found in specific skin cells, affecting skin and hair functions.
12 citations
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December 2017 in “Journal of biomaterials science. Polymer ed.” Human hair protein extracts can protect skin cells from oxidative stress.
135 citations
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October 1999 in “Journal of Cell Science” Overexpressing PKCα in mice skin increases inflammation but doesn't affect tumor growth.
7 citations
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June 2020 in “Experimental dermatology” Researchers found that certain lipids, especially vitamin D3, are lower in prematurely grey hair than in pigmented hair.
August 1994 in “Journal of dermatological science” Mouse hair cells respond to male hormones by growing less, and this can be stopped by certain blockers.
July 2021 in “International Journal of Applied Pharmaceutics” The finasteride nanogel could be an effective topical treatment for hair loss.
May 2026 in “Carbohydrate Polymer Technologies and Applications” The formulation effectively promotes hair growth with low systemic exposure.
25 citations
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July 1994 in “Journal of dermatological science” Testosterone affects hair follicles differently across body sites, with beard hair follicles showing more activity of a specific enzyme and presence of androgen receptors compared to scalp hair.
April 2019 in “Journal of Investigative Dermatology” Maca root extract protects hair follicles and promotes hair growth.
2 citations
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December 2021 in “ScienceRise” The best way to extract oil from Urtica dioica roots is by using corn oil, a 1:5 ratio of raw material to extract, extracting for 6 hours, and using the maceration method.
14 citations
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January 2016 in “Elsevier eBooks” Liposomes improve the delivery and effectiveness of cosmetic ingredients but face challenges like cost and stability.
May 2023 in “International journal of pharmaceutical sciences and medicine” Sunflower oil was found to promote hair growth in mice with hormone-induced hair loss.
1 citations
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January 2006 High temperatures and cosmetic processes can damage hair keratin, affecting its structure and strength.
May 2025 in “International Journal of Women’s Dermatology” 5-alpha reductase inhibitors and spironolactone don't increase gynecological tumor risk, glucagon-like-peptide-1 receptor agonists may increase alopecia risk, sanitary pads can cause dermatitis, early hidradenitis suppurativa intervention is crucial for Hispanic patients, community education boosts skin cancer awareness, metformin may improve skin cancer survival, LNG-IUDs can increase acne risk, machine learning accurately detects basal cell carcinoma, JAK-inhibitors may raise miscarriage risk, inclusive skincare ads affect those with darker skin, and CCCA in Black women might involve autoimmunity.
15 citations
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July 1997 in “Clinics in Dermatology” Traditional Chinese medications can cause skin reactions, and better testing and reporting are needed to identify allergens.
2 citations
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March 2023 in “Journal of Public Health in Africa” Combining beeswax and oleum cacao in the carrier system boosts hair growth.
May 2024 in “Indian Journal of Dermatology” The woman has a rare skin condition called follicular Dowling-Degos disease, which has limited treatment options.
97 citations
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November 1986 in “Journal of Steroid Biochemistry” Antiandrogens affect androgen-dependent body functions and are used for various medical conditions, with some risks like fetus feminization, but new forms like 17α-propylmesterolone show promise for acne without systemic effects.
24 citations
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April 2016 in “Experimental Dermatology” Chemical treatments like dyeing, perming, and bleaching damage hair by altering amino acids and lipids.
32 citations
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December 2019 in “The Journal of clinical investigation/The journal of clinical investigation” A protein called IL-36γ causes skin side effects from certain cancer treatments when combined with a common skin bacteria.
January 2011 in “Yearbook of Dermatology and Dermatologic Surgery” Acne and hair loss are not good indicators of hormone imbalance in PCOS, but excessive body hair is.
September 2021 in “International Journal of Biomedicine” Certain gene variations are linked to a higher risk of severe acne, suggesting a genetic influence on the condition.