This study identified that α-ketobutyrate (α-KB) extends lifespan and improves health markers in Caenorhabditis elegans and aged mice by modulating pyruvate metabolism and activating AMPK pathways, with potential implications for human anti-aging treatments.
1 citations
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January 2000 in “Journal of pharmacopuncture” This study confirmed that microneedle therapy systems (MTS) significantly improve hair growth and skin conditions, including acne and acne scars, without serious side effects.
26 citations
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June 2020 in “Polymers” This study reported that a magneto-responsive transdermal microneedle system delivered Minoxidil effectively and significantly increased hair density by 800% in mice with androgenetic alopecia after 10 days.
2 citations
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April 2020 in “PubMed”
5 citations
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December 1991 in “Annals of the New York Academy of Sciences” Minoxidil boosts hair growth by undergoing a process in hair follicles and certain skin cells, and by increasing the production of compounds essential for hair growth and maintenance.
35 citations
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November 2019 in “Scientific Reports” In this study using a mouse model and human hair follicle cells, shikimic acid was found to promote hair growth and may serve as a new therapeutic agent for alopecia.
April 2026 in “Zenodo (CERN European Organization for Nuclear Research)” This study utilized computational approaches to screen natural compounds targeting a non-androgen pathway involving PIEZO1 and MLCK for treating androgenetic alopecia, identifying several potential candidates for further validation but making no clinical claims.
March 2025 in “International Journal of Trichology” This case report describes a 14-year-old female patient with monilethrix who developed female androgenetic alopecia at age 23, and found that oral minoxidil treatment improved her androgenetic alopecia while leaving the underlying structural hair anomalies of monilethrix unchanged.
June 2026 in “Zenodo (CERN European Organization for Nuclear Research)” This source describes SH‑1 as a next-generation androgen receptor antagonist designed for localized treatment of androgenetic alopecia, aiming to reverse follicular miniaturization while maintaining endocrine balance. Unlike traditional therapies, SH‑1 offers tissue-specific action, avoiding systemic effects.
March 2024 in “ACS Applied Materials & Interfaces” This study developed a delivery platform using hyaluronic acid-based dissolvable microneedles with nanoliposomes containing kopexil and kopyrrol, which showed improved hair regeneration for treating androgenetic alopecia in vivo at lower dosages compared to minoxidil.
6 citations
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January 2015 in “Journal of clinical & experimental dermatology research” This study suggests that combining monoammonium glycyrrhizinate/glycine/DL-methionine tablets with 5% carpronium chloride may reduce alopecia areata area more effectively than carpronium chloride alone, particularly in patients with allergic factors.
8 citations
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January 2016 in “Annals of Dermatology” This study found that the ALAVAX complex, containing 5-ALA and GHK peptide, may increase hair count in male pattern hair loss patients over 6 months without adverse events.
This study observed that methylene blue, a mitochondrial-targeted antioxidant, promotes hair follicle stem cell proliferation and viability through reduced oxidative stress and enhanced β-catenin signaling, and it may also protect against hair loss related to glucagon-like peptide-1 receptor agonists by reducing metabolic stress.
28 citations
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June 2020 in “Poultry Science” This study found that injecting L- or DL-Methionine into chick embryos increased feather growth and follicle development by activating the Wnt/β-catenin signaling pathway, with no difference between the two methionine forms.
13 citations
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March 1999 in “Biochemical Journal” In this study, transgenic mice overexpressing the SSAT gene were highly sensitive to polyamine analogues, leading to severe liver changes and high mortality rates after treatment.
December 2024 in “Biological and Pharmaceutical Bulletin” In this study, researchers found that minoxidil nanocrystals delivered using MG-MXD@NP, containing methylcellulose and gum arabic, significantly improved hair growth in mice compared to a standard minoxidil lotion, with enhanced delivery to skin tissues and increased markers of hair follicle stem cell activity.
February 2025 in “International Journal of Cosmetic Science” This study found that treating hair with ATS, formed from fumaric acid and cysteamine, effectively improved hair quality by increasing moisture content and altering the internal structure of strong curls.
This study found that a food supplement containing L-cystine, pantothenic acid, biotin, and millet extract significantly improved hair density and beauty parameters in healthy Japanese women with light diffuse hair loss after three months.
4 citations
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December 1962 in “European journal of endocrinology” Alloxan diabetes, methylthiouracil, cortisone, and adrenaline affect how white mice hair follicles use glucose and cystine and their cell division.
The serum with these ingredients may help reduce hair loss and promote growth.
April 2026 in “Zenodo (CERN European Organization for Nuclear Research)” This in silico study identified potential natural product compounds targeting a non-androgen pathway for promoting hair growth, but further laboratory validation is necessary before any clinical claims can be made.
November 2025 in “Phytomedicine” This study identified rhamnose as a compound that promotes hair growth by enhancing glycolysis and stimulating hair follicle regeneration, highlighting its potential use in alopecia treatment through animal and human organ culture models.
December 2025 in “Journal of Drug Delivery Science and Technology” In mouse studies, this research found that combining ginsenoside Rg3 and glycyrrhizic acid with minoxidil improved treatment outcomes for androgen alopecia by addressing both symptoms and root causes, notably activating the Wnt/β-catenin pathway and promoting hair follicle cell proliferation.
January 2024 in “Journal of Cosmetics, Dermatological Sciences and Applications” This study found that electronically-operated pneumatic injections for administering a peptide-hyaluronic acid combination were well tolerated and led to significant improvement in hair density and thickness for men with androgenic alopecia over six months, though the exact mechanism remains uncertain.
May 2025 in “Wound Repair and Regeneration” This study found that the peptide TSN6 increased epidermal thickness and promoted hair follicle formation in dermal–epidermal composites grafted onto nude mice, with TSN6-treated composites showing more hair follicles and retained grafts compared to control groups.
2 citations
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January 1987 in “Acta Agriculturae Scandinavica” This study found that subcutaneous injections of certain chelators led to skin and hair depigmentation, increased skin elasticity, and disturbed hair growth in minks, without affecting fur quality.
January 2022 in “Social Science Research Network” This study found that activating both PKM2 and Wnt/β-catenin signaling enhanced hair re-growth and HFSCs proliferation in mice, suggesting a potential treatment strategy for alopecia.
October 2021 in “Research Square (Research Square)” This study found that gene expression patterns can effectively distinguish the cashmere growth cycle stages and highlight molecular pathways, suggesting melatonin's role in regulating cashmere growth in Inner Mongolian goats.
19 citations
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October 2017 in “European Journal of Pharmaceutics and Biopharmaceutics” This study found that the MXD/HP-β-CD GEL formulation promoted greater hair growth and improved gene expression related to hair growth in male rats compared to MXD solution or control groups.
12 citations
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September 2021 in “Journal of molecular structure” In this study, researchers created a new molecular salt from minoxidil and 2,4-dihydroxybenzoic acid, finding it superior to raw minoxidil for promoting hair growth in a mouse model, suggesting it may be a promising candidate for treating hair loss.