This study found that extracts from plants like onion peel and walnut possess strong antioxidant properties, making them promising eco-friendly alternatives to synthetic hair dyes, delivering vibrant colors and better wash fastness when combined with oxalic acid.
September 2025 in “Obstetrics and gynecology.” This review examines the pathophysiology of PCOS and reports that myoinositol may improve menstrual regularity, insulin sensitivity, and reproductive outcomes, with comparable efficacy to metformin and often better tolerability.
February 2025 in “International Journal of Cosmetic Science” This research studied European human hair, finding that cysteic acid and protein carbonylation increased with both chemical and photochemical oxidation. Protein carbonylation was highlighted as a more sensitive marker for photochemical oxidation, providing better in situ visualization of hair damage than cysteic acid.
April 2019 in “Digital Library of Theses and Dissertations (Universidade de São Paulo)” This study found that the acidic hair straightening formulation at pH 1.0 improved hair alignments and straightening effectiveness more than pH 2.0, but it weakened fiber strength and affected hair color and composition.
December 1989 in “The Journal of Dermatologic Surgery and Oncology” New techniques and findings in dermatologic surgery show improved pain management, safer liposuction, better hair transplantation, and effective treatments for skin conditions.
20 citations
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November 1943 in “Experimental Biology and Medicine” This study found that inositol supplementation in rats improved growth and prevented hair loss, and combining it with folic acid and B6 resulted in even better growth rates.
7 citations
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June 2019 in “Coloration Technology” This research found that translucent keratin films absorbed more dye than opaque films, suggesting they may serve as better screening substrates for evaluating hair dye effectiveness.
4 citations
,
July 2022 in “International Journal of Health Sciences” This review discusses rosemary's potential health benefits, including improved scalp circulation and skin protection, but reports no new clinical findings and highlights the need for better regulation and safety data on herbal medicines.
4 citations
,
October 1993 in “Journal of the American Academy of Dermatology” This article discusses the potential role of azelaic acid in treating dermatological disorders with reticulate pigmentation and reports no new clinical results; larger trials are needed for better understanding.
1 citations
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July 2017 in “Journal der Deutschen Dermatologischen Gesellschaft” Topical caffeine improves hair loss intensity, speed, and shedding, and works better with minoxidil/azelaic acid.
January 2026 in “Nutrición Hospitalaria” In this study, researchers identified significant signals indicating previously unrecognized risks of lipid metabolism abnormalities for several drugs, urging the need for better monitoring and label updates.
June 2025 in “ACS Biomaterials Science & Engineering” In this study, researchers developed a new microneedle patch delivery system for minoxidil, which enhanced its controlled release and improved hair growth in mice, potentially offering better treatment outcomes for androgenetic alopecia.
April 2024 in “Bioactive materials” This study found that a microneedle system delivering VEGF and Ritlecitinib improved hair regeneration in mice with androgenetic alopecia, showing faster anagen onset and better hair quality compared to minoxidil.
October 2023 in “Perinatology and reproductology from research to practice” This study found that a pathogenetically-based treatment using drugs to correct dyslipidemia and insulin resistance in conjunction with basic therapy led to better outcomes for alopecia areata patients with metabolic syndrome.
December 2018 in “Dermatologic Surgery” This article outlines the comprehensive content of the Dermatologic Surgery journal, which covers a wide range of topics related to cosmetic and reconstructive skin surgery, including skin cancer, but presents no new clinical results.
59 citations
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January 2013 in “Annals of Dermatology” In this study, researchers found that Asian hair contains more integral lipids than European or African hair, which may protect it better from UV-induced damage.
22 citations
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September 2022 in “International Journal of Nanomedicine” CUR-loaded micelles improve skin delivery and effects of curcumin for pain and infections.
21 citations
,
September 2013 in “Current medicinal chemistry” This study found that co-drugs synthesized from hydroquinone and tranexamic acid improved skin targeting and deposition, with reduced irritation and enhanced efficacy for treating hyperpigmentation.
7 citations
,
January 2022 in “Bioengineering” This study found that a lipid-based nanoparticle formulation with oleic acid for delivering dutasteride showed lower skin permeation compared to a formulation without oleic acid, indicating its potential for targeted dermal delivery.
January 2026 in “Molecules” In this study, the novel thiol-Michael click perming molecule, MA2-CySS, achieved repeatable perming with reduced oxidative damage, preserving hair keratin's structure while maintaining efficiency comparable to traditional oxidative methods.
January 2025 in “Cellular & Molecular Biology Letters” This review discusses how dysregulated levels of eicosanoids, which are metabolites of phospholipids, may contribute to skin diseases like psoriasis and atopic dermatitis, suggesting the importance of targeted eicosanoid control in diagnosis and treatment.
June 2023 in “Skin Research and Technology” The researchers reported that an oral supplement containing hydrolysed fish-origin collagen, taurine, cysteine, methionine, iron, and selenium significantly improved the effectiveness of anti-hair loss treatments in people with androgenic alopecia or chronic telogen effluvium after 12 weeks, compared to drug treatments alone.
March 2005 in “Journal of the American Academy of Dermatology” This study found that reintroducing certain depleted amino acids into weathered hair using cosmetic treatments can strengthen the hair, improving its look and feel and reducing damage and breakage.
33 citations
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May 2019 in “Aesthetic Plastic Surgery” This review found that most studies support the effectiveness and safety of using hyaluronic acid fillers and laser treatments together for facial rejuvenation, but highlights that the evidence is limited to small, nonrandomized studies and additional research is necessary.
16 citations
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January 2000 in “Journal of dermatological treatment” This study found that calcipotriol scalp solution was more effective than a coal tar-based shampoo for treating mild to moderate scalp psoriasis and showed continued efficacy with long-term use.
14 citations
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August 2019 in “Clinical and Experimental Dermatology” This study suggests that combining microneedling with ALA-photodynamic therapy may be a promising treatment option for moderate to severe alopecia areata, achieving significant hair regrowth in some patients.
12 citations
,
February 2022 in “Acta Biomaterialia” In this study, researchers found that dissolving microneedles made with hyaluronic acid enhanced the effectiveness of minoxidil in reducing hair loss and promoting hair growth in alopecia-affected mice more effectively than topical minoxidil alone, while using only 10% of the drug amount.
7 citations
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September 2018 in “Aesthetic surgery journal” This study found that deoxycholic acid effectively reduces excess fat under the chin, showing significant volume reduction and increased patient satisfaction in both aesthetic improvements and recovery experiences among the 13 participants.
January 2025 in “Regenerative Biomaterials” In this study, a new pH-responsive hydrogel composed of polyvinyl alcohol and boric acid was found to release salvianolic acid B effectively, reducing excessive scar formation and enhancing tissue regeneration during early-stage wound healing.
September 2020 in “bioRxiv (Cold Spring Harbor Laboratory)” This study found that exogenous glutamic acid promoted hair growth and keratinocyte proliferation, indicating a potential new signaling pathway in the skin.