12 citations
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March 2021 in “Molecules” This study found that a cedrol nanoemulsion improved hair growth and bioavailability compared to an ointment, demonstrating enhanced efficacy in vitro and in vivo.
4 citations
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November 2021 in “Journal of Cosmetic Dermatology” The researchers reported that QR678 Neo® combined with intralesional steroids significantly improved hair regrowth and patient satisfaction in treating alopecia areata compared to steroids alone.
13 citations
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August 2016 in “Reproduction” In this study, nandrolone decanoate treatment in rats caused persistent diestrus and altered steroid receptor expression and sex hormones, especially at higher doses, with partial reversibility at lower doses over time.
January 2021 in “Medical research archives” In this study, researchers examined a new propylene glycol-free 5% minoxidil lotion for 6 months among individuals with androgenic alopecia and found it demonstrated good clinical efficacy, with 74% showing a positive response, and very high cosmetic acceptability and tolerability, comparable to traditional formulations.
1 citations
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January 2007 in “Griffith Research Online (Griffith University, Queensland, Australia)” This study found that adult rat olfactory mucosa can generate neurospheres capable of self-renewal and multipotency when cultured under specific conditions.
1 citations
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January 2015 This abstract discusses the use of walnut seed oil for hair care but does not provide new research findings or experimental results.
5 citations
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December 2015 in “Dermatologic Therapy” In this study, topical phenylephrine significantly reduced hair shedding and increased the force needed to pluck hair in women undergoing cosmetic procedures, suggesting its potential utility for traction alopecia.
3 citations
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January 2002 in “Actas Dermo-Sifiliográficas” In this case report, a 23-year-old woman developed localized trichorrhexis nodosa after compulsively applying 3% minoxidil to her scalp for two months.
2 citations
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March 1977 in “British Journal of Dermatology” This study found that intracutaneous injections of nandrolone phenylpropionate specifically induced local epidermal thickening and increased sebaceous gland volume in female hairless hamsters, independent of a dermal inflammatory response.
4 citations
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November 2018 in “Journal of pharmacological sciences” This study found that low-intensity exercise improved pain relief in aged rats through increased brain allopregnanolone levels, while high-intensity exercise was effective in both adult and aged rats via a different mechanism.
42 citations
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July 2014 in “European journal of pharmaceutics and biopharmaceutics” This study established a stable formulation for caffeine nanocrystals in specific solvent mixtures, which could be used to test their potential for enhanced hair follicle targeting and penetration.
68 citations
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July 2016 in “Dermatology and Therapy” This review highlights that light and laser therapies, such as the 1064-nm Nd:YAG and 810-nm diode lasers, may offer significant improvement for acne keloidalis nuchae with minimal side effects, though larger trials are needed.
August 2026 in “Mendeley Data” In this study, researchers explored how hair follicle neural crest stem cell-derived exosomes, particularly those carrying miR-214-3p, promote neurite outgrowth and aid peripheral nerve regeneration, supported by detailed in vitro and in vivo data on nerve repair and functional recovery in rat models.
3 citations
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March 2019 in “Contact Dermatitis” Using Indian marking nut sap for hair loss caused a skin rash on a woman's face.
June 2025 in “OPAL (Open@LaTrobe) (La Trobe University)” This study investigated the effects of a recombinant human collagen complex on hair growth, finding it enhanced survival and function of hair follicle stem cells and promoted hair growth in rat models, suggesting its potential for hair loss prevention and hair health maintenance.
26 citations
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June 2005 in “British Journal of Dermatology” Calretinin identifies the companion cell layer in human hair follicles.
2 citations
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November 2020 in “International Journal of Otorhinolaryngology and Head and Neck Surgery” The researchers reported that nasolabial flaps were effective for reconstructing small to intermediate oral cavity defects in early oral cancer patients, with overall good cosmetic and functional outcomes despite some complications.
22 citations
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April 2017 in “Journal of Investigative Dermatology” This review highlights recent advances in understanding how non-coding RNAs, particularly miRNAs and lncRNAs, regulate skin development and homeostasis, but reports no new clinical results.
November 2014 in “DOAJ (DOAJ: Directory of Open Access Journals)” This study suggests that nanostructured lipid carriers loaded with spironolactone might improve localized delivery to hair follicles for treating androgenic alopecia, potentially minimizing systemic side effects.
November 2025 in “Universidad Industrial de Santander” In this study, a hair cleansing tonic using Aloe vera and red onion was developed and found effective for promoting hair growth according to sensory tests by 30 panelists in Puerto Wilches, Santander, meeting microbiological safety standards.
April 2025 in “Natural Product Communications” This study found that essential oils from A. sinensis and L. sinense 'chuanxiong' were safe and significantly promoted hair regrowth in mice with dehydrotestosterone-induced androgenetic alopecia, outperforming 3% minoxidil in follicle number and dermal thickness improvements, suggesting potential use in hair loss treatments.
This study found that a hair tonic formulation containing 1.5% light fraction patchouli oil demonstrated strong antifungal activity against Malassezia globosa and promoted hair growth in rabbits, suggesting potential benefits for hair care despite the need for human clinical trials to confirm safety and effectiveness.
1 citations
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May 2022 in “Journal of Drugs in Dermatology” This case report describes a patient with lichen planopilaris who experienced remarkable hair regrowth at a previously scarred area after treatment with low-dose naltrexone and platelet-rich plasma, following minimal response to other therapies.
January 2026 in “Lumbung Farmasi Jurnal Ilmu Kefarmasian” This study found that a topical emulsion containing purified extracts of sidr leaves and roasted candlenut seeds significantly increased hair growth compared to the base and 2% minoxidil, potentially through their antioxidant and anti-inflammatory properties.
October 2022 in “International journal of medical science and clinical research studies” In this study, the combination of Poly-D,L-Lactic Acid and Platelet-Rich Plasma was reported to be effective for improving wrinkle severity and skin brightness in a 45-year-old woman.
July 2026 in “Journal of the American Academy of Dermatology”
5 citations
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December 2018 in “Biological & Pharmaceutical Bulletin” In this study, norgalanthamine was found to stimulate hair growth in cultured rat dermal papilla cells by activating the ERK 1/2, PI3K/AKT, and Wnt/β-catenin signaling pathways.
11 citations
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September 1996 in “Neuroscience letters” This study found that fetal calf serum can protect Merkel cells from death and alter their morphology in culture, while serum-free conditions led to high cell mortality.