March 2026 in “Communications Biology” Certain compounds can boost hair and nail growth.
1 citations
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March 2023 in “Skin” Baricitinib helps patients with severe alopecia areata regrow hair.
15 citations
,
October 2020 in “European journal of pharmaceutics and biopharmaceutics” Caffeine penetrates skin quickly through open hair follicles, but less through closed ones, with levels becoming equal after 22 hours.
2 citations
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December 2015 in “DOAJ (DOAJ: Directory of Open Access Journals)” Sonophoresis reduces skin absorption of sodium fluorescein in certain liposomes.
April 2023 in “The journal of investigative dermatology/Journal of investigative dermatology” Using enzymes to break down scalp hair follicles gets more stem cells for skin and hair growth than the old method.
August 2025 in “MedComm – Biomaterials and Applications” Liposomal delivery systems improve drug absorption through the skin, offering potential for better treatments.
November 2022 in “Bioengineering” The method can test hair growth products using a lab-made hair-like structure that responds to known treatments.
17 citations
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January 2016 in “Journal of Drug Delivery” PEG and keratin scaffolds can effectively deliver protein drugs by controlling release based on pH levels.
2 citations
,
November 1992 in “Journal of dermatology” Hair cells grown in a lab showed specific hair proteins.
6 citations
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August 2016 in “Journal of Visualized Experiments” The CUBIC protocol allows detailed 3D visualization of proteins in mouse skin biopsies.
12 citations
,
September 1982 in “Journal of Investigative Dermatology”
The natural compound VB-1, found in a Chinese herb, can promote hair growth by boosting cell activity in human skin cells.
May 2023 in “CRC Press eBooks” Liposomes can improve hair care and treat hair issues effectively.
April 2023 in “Journal of Investigative Dermatology” Staphylococcus epidermidis affects hair growth and metabolism, suggesting it could help manage hair growth issues.
61 citations
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June 2022 in “Journal of Controlled Release” Dissolving microneedles show promise for delivering medication through the skin but face challenges like manufacturing complexity and regulatory hurdles.
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.
50 citations
,
October 2011 in “Archives of Biochemistry and Biophysics” Vitamin D receptor is essential for healthy hair growth.
2 citations
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August 2020 in “Clinical, Cosmetic and Investigational Dermatology” The hair-growth formula with L-cystine helps protect and grow hair cells.
June 2023 in “Biochimica and biophysica acta. Molecular and cell biology of lipids” Impaired ABCA5 activity disrupts cholesterol balance in hair follicle cells, affecting hair growth.
93 citations
,
January 2007 in “Skin Pharmacology and Physiology” Caffeine in shampoo quickly enters the body through hair follicles.
19 citations
,
January 2000 in “Biological and Pharmaceutical Bulletin” Diclofenac salt delivery through skin varies based on the salt's counterions.
June 2026 in “Research Square” The study highlights the crucial role of THBS4 in hair regeneration by modulating the mechanical properties of the dermal niche, which reduces matrix stiffness and enhances interactions between the epidermis and dermis. This process activates hair follicle stem cells (HFSCs) and accelerates the transition from the telogen to anagen phase, promoting hair growth. THBS4 upregulation in dermal fibroblasts activates signaling pathways involving ITGB1, EGR1, and HMGCR, facilitating HFSC proliferation. Experiments with mice and organoids showed that THBS4 treatment significantly enhances hair regeneration, suggesting its potential as a therapeutic target for hair loss treatments. Further research is needed to explore the detailed mechanisms of THBS4 in extracellular matrix assembly and metabolic reprogramming.
April 2026 in “Zenodo (CERN European Organization for Nuclear Research)” Hair follicles can be used to deliver drugs effectively, especially with nanoparticles, for treating skin conditions.
25 citations
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December 2018 in “Journal of Investigative Dermatology” TRPV4 slows hair growth by affecting hair follicle cells.
Biofield Energy Healing may help hair growth and skin health.
January 2026 in “Applied Sciences” Cyclic ADP-ribose helps regulate calcium and signals that promote hair growth in hair follicle cells.
January 2009 in “China Animal Husbandry & Veterinary Medicine” The B2C promoter works in sheep cells but not in mouse embryos.
17 citations
,
January 2012 in “European Journal of Pharmaceutics and Biopharmaceutics” Isoconazole nitrate stays effective in skin and hair follicles for up to two weeks after use.
3 citations
,
June 2017 in “Journal of Biomaterials Applications” Keratin extract from human hair was found to promote hair growth in mice.
7 citations
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January 2001 in “PubMed” Vitamin B6 reduced hair loss in women with diffuse alopecia, but calcium pantothenate had no clear positive effect.