7 citations,
January 2015 in “Hair therapy & transplantation” Air pollution can cause hair loss, and using antioxidants, special shampoos, and coconut oil can improve scalp health and hair density.
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.
25 citations,
July 2021 in “Journal of Medical Virology” COVID-19 can cause various skin issues, including rashes and hair loss, which usually heal on their own and don't always indicate severe illness.
1 citations,
July 2023 in “Pharmaceutics” New microneedles deliver drugs through the skin accurately and effectively.
February 2024 in “Plastic and Reconstructive Surgery – Global Open” Stem cell therapies show promise for hair regrowth in androgenetic alopecia.
316 citations,
June 2004 in “The journal of investigative dermatology/Journal of investigative dermatology” Microspheres about 1.5 micrometers in size can best penetrate hair follicles, potentially reaching important stem cells.
1 citations,
January 2024 in “Journal of Cutaneous and Aesthetic Surgery” Fractional CO2 laser with topical triamcinolone is more effective and safer for treating alopecia areata than intralesional triamcinolone.
165 citations,
September 2003 in “Toxicology and applied pharmacology” Blocking COX, especially COX-2, in the skin can reduce inflammation and pain and may help prevent skin cancer.
November 2024 in “Applied Sciences” Wild strawberry waste extract can be a sustainable cosmetic ingredient for treating acne and hair loss.
33 citations,
June 2007 in “International Journal of Pharmaceutics” The conclusion is that measuring how drugs partition into artificial sebum is important for predicting their delivery into hair and sebaceous follicles, and it provides better information than traditional methods.
10 citations,
August 2015 in “Journal of biophotonics” Hair follicles help substances penetrate the skin faster and more effectively.
29 citations,
May 2007 in “International journal of pharmaceutics” Different compounds move through artificial sebum at different rates, which can help choose the best ones for targeting hair follicles.
54 citations,
October 2002 in “Journal of controlled release” Medium lipophilic substances penetrate skin best, and adding ethanol can increase delivery to hair follicles.
August 2018 in “Jundishapur journal of natural pharmaceutical products” Transfollicular drug delivery can improve medication absorption through hair follicles.
79 citations,
December 2017 in “Cosmetics” Effective sunscreen formulations can reduce skin absorption and enhance protection.
82 citations,
January 2002 in “Journal of drug targeting” Drugs penetrate scalp skin better than abdominal skin, with scalp hair follicles aiding in higher drug delivery.
1 citations,
August 2024 in “Cosmetics” Melasma treatment is difficult, but combination therapies and personalized plans show promise.
15 citations,
January 2017 in “Lasers in Surgery and Medicine” Laser treatment improved scalp skin condition with no side effects.
2 citations,
September 2022 in “Bioscientia medicina” Topical vitamin D is effective in treating vitiligo with few side effects.
16 citations,
August 2014 in “Colloids and surfaces. B, Biointerfaces” Lipid-coated silica nanoparticles penetrate human skin more deeply than bare silica nanoparticles.
1 citations,
July 2021 in “Chemical & pharmaceutical bulletin/Chemical and pharmaceutical bulletin” Rubbing skin increases absorption of water-soluble drugs from lotions and creams, but not oil-soluble drugs.
39 citations,
November 2016 in “Pharmaceutics” The hair follicle pathway significantly affects how easily water-loving chemicals pass through the skin.
35 citations,
June 2017 in “Pharmaceutical research” Researchers developed a model that shows hair follicles increase skin absorption of caffeine by 20%.
14 citations,
November 2019 in “Materials” Diamond nanoparticles can penetrate skin and reach hair follicles, useful for imaging applications.
36 citations,
September 2019 in “Journal of Herbal Medicine” Herbal nano-formulations show potential for effective skin delivery but need more research.
1 citations,
January 2017 in “Springer eBooks” Hair follicles are important for drug delivery through the skin, but better methods are needed to understand and improve this process.
15 citations,
December 2020 in “International journal of molecular sciences” Epidermal stem cells create and maintain skin structures like hair and nails through specific signaling pathways and vary by location and function.
94 citations,
May 2011 in “BJCP. British journal of clinical pharmacology/British journal of clinical pharmacology” Hair follicles greatly increase caffeine absorption through the skin shortly after it's applied.
May 2023 in “Current Medicinal Chemistry” Microneedle patches improve drug delivery for skin treatments and cosmetic enhancements.
January 2024 in “Skin appendage disorders” Using growth factors and microneedling shows promise for hair regrowth in Alopecia Areata, but more research is needed.