6 citations
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December 2018 in “The American Journal of Dermatopathology” Early shedding of the inner root sheath in noninflamed hair follicles is a relatively specific sign of Central Centrifugal Cicatricial Alopecia.
January 2003 in “Chinese Journal of Reparative and Reconstructive Surgery” Dermal papilla cells can help form hair follicles and produce hair.
2 citations
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August 2022 in “Cutis” COVID-19 vaccination may cause temporary nail changes, but they're not serious.
21 citations
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January 2018 in “PLoS Genetics” Certain genetic variants in keratins increase the risk of tooth decay.
April 2019 in “Journal of Investigative Dermatology” The created skin model with melanoblasts improves the study of skin color and offers an alternative to animal testing.
19 citations
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January 2020 in “Journal of Biophotonics” A PEG-400/oleic acid mixture best improves drug delivery monitoring through hair follicles.
November 2025 in “Bioengineering” The new method may improve skin grafts and hair growth.
80 citations
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April 2011 in “Plant physiology” White lupin uses specific genes to grow root hairs and access phosphorus when it's scarce.
2 citations
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May 2018 in “Dermatologic Surgery” 
June 2026 in “University of Science and Technology Journal for Medical Sciences” PRP gel may be slightly more effective than phenytoin cream for healing diabetic foot ulcers.
February 2023 in “International Journal of Biological Macromolecules” May 2010 in “Journal of Investigative Dermatology” 29 citations
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December 2021 in “Pharmaceutics” Phospholipid soft vesicles improve topical drug delivery for better skin condition treatments.
7 citations
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December 1991 in “Annals of the New York Academy of Sciences” Dermal papillae are crucial for hair growth and maintenance.
May 2014 in “Transfusion and Apheresis Science” PRP is a safe natural treatment that improves skin by reducing wrinkles and enhancing texture for up to 4 months.
4 citations
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July 2024 in “Cureus” The treatment improved neck wrinkles and skin laxity.
November 2024 in “Journal of Cosmetic Dermatology” Valproic acid microemulsions improve skin delivery compared to regular solutions.
3 citations
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December 2023 in “Biomedicines” PRP therapy helps skin heal and improve by promoting cell growth and repair.
27 citations
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July 2017 in “Facial Plastic Surgery” Platelet-Rich Plasma (PRP) shows promise for hair growth and skin improvement in aesthetic surgery.
14 citations
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April 2023 in “International Journal of Molecular Sciences” The hydrogel significantly speeds up skin wound healing.
August 2018 in “Pediatric Dermatology” A baby had a unique skin condition with a pale patch and surrounding dark hairs, not linked to other health issues.
September 2017 in “Dermatologic Surgery” 
March 2016 in “Institutional Repositories DataBase (IRDB)” Collagen peptides may promote hair growth by activating certain genes in the skin.
July 2024 in “Dermatological Reviews” PRP, exosomes, and stem cells show promise in improving skin and hair conditions but need standardized treatment protocols.
8 citations
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May 2008 in “Applied surface science” Mummy hair from the Taklamakan desert has calcium and phosphorus inside.
January 1996 in “대한피부과학회지” Wait at least 8 weeks between hair dyeing for cuticle recovery.
September 2025 in “Global Journal of Pharmacy & Pharmaceutical Sciences” PDRN from salmon sperm DNA can improve skin health and appearance.
January 2021 in “Journal of Cutaneous and Aesthetic Surgery” Platelet-rich plasma with microneedling is effective for hair loss, but the number of sessions needed varies.
46 citations
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October 2018 in “Neuroscience Bulletin” 
7 citations
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January 2021 in “Evidence-based complementary and alternative medicine” Porphyra-334 may help reduce wrinkles and promote hair growth.