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In this study, researchers found that a scallop adhesive protein (Sbp9 Δ) forms strong adhesive coatings via disulfide-sticker strategies, which also promote hair regeneration in mouse models by activating Wnt signaling and enhancing angiogenesis, proving more effective than minoxidil for androgenetic alopecia.

In this case report, a 7-year-old girl with alopecia areata showed approximately 80% hair regrowth and resolved scalp symptoms after four months of individualized homeopathic treatment, maintaining clinical improvement with minimal relapse over more than a year.

This study found that ritlecitinib 50 mg offered a lower cost per responder than baricitinib 2 or 4 mg for treating severe alopecia areata at Weeks 24 and 52, potentially influencing reimbursement decisions.

This study developed a spring-driven microneedle booster that improved early and cumulative delivery of minoxidil, accelerating hair regrowth compared to traditional roller methods in an androgenetic alopecia model.

This study found that exosomes from human umbilical cord mesenchymal stem cells reduced hair follicle aging and promoted hair regeneration in models by upregulating COL17A1 through the miR-21-5p/DKK2/Wnt/β-catenin axis, outperforming existing treatments like minoxidil.

In this study, a copolymer made from Tung oil and Tung free fatty acids demonstrated improved mechanical and thermal properties for hair repair, with enhanced resistance and flexibility observed in treated bleached hair, suggesting its potential as a sustainable biopolymer for cosmetic applications.

This study developed a novel treatment method using carbon dots from Cinnamomum burmannii leaves, which improved hair regeneration and thickness in an AGA mouse model by promoting cell proliferation, angiogenesis, and reducing inflammation through multiple signaling pathways.

In this study, teicoplanin significantly improved hair regrowth and follicle size in mice with dihydrotestosterone-induced androgenetic alopecia, suggesting its potential as a treatment option for hair loss due to its ability to enhance cell proliferation and decrease androgen receptor protein levels.

This study demonstrated that engineered exosomes carrying EGF and FGF restored hair density and follicle integrity in an androgenetic alopecia mouse model by reactivating hair follicle growth factors, offering a novel therapeutic approach without immunogenic reactions or systemic toxicity.

This case report observed marked hair regrowth in a patient with refractory alopecia areata using a combination of platelet-rich plasma, low-level light therapy, and microneedling alongside topical and oral agents.

In this study, researchers observed complete hair regrowth and improved quality-of-life in a 7-year-old boy with alopecia areata after a 15-week protocol involving Yoga Prana Vidya healing, suggesting its potential as an alternative treatment.

This study reports a 7-year-old boy experienced complete hair regrowth from alopecia areata after a 15-week Yoga Prana Vidya healing protocol involving pranic healing and rhythmic breathing, suggesting potential efficacy and safety but warranting controlled trials for validation.

In this study, O. forskahlii seed oil was found to promote hair growth in rats and exhibit anti-aging effects on human skin cells by enhancing fibroblast proliferation and inhibiting inflammation and enzyme activity, indicating potential for cosmetic use.

In this study, researchers developed a polyphenol–amino acid nanozyme capable of controlled hydrogen peroxide delivery, which effectively activated hair follicles via oxidative stress in a mouse model, suggesting a potential non-pharmacological treatment for alopecia.

In this study, a nanoemulsion containing lavender, peppermint, and rosemary essential oils was developed and shown to promote hair growth in mice at a rate comparable to 2% topical minoxidil, suggesting a promising natural alternative due to its antioxidant and anti-inflammatory effects.

In this study, researchers found that a cold atmospheric plasma-activated hydrogel containing interleukin-2 significantly enhanced hair regeneration in a depilated mouse model, promoting larger hair follicles and faster hair growth phase transition, suggesting it as a potential treatment for hair loss.

This study reported that horses with pituitary pars intermedia dysfunction had improved coat condition, advanced shedding, and better quality of life when treated with blue light masks.

This case report describes a new approach in which staged follicular unit extraction hair transplantation onto a free flap successfully addressed severe alopecia following scalp reconstruction, providing high patient satisfaction and expanding options for post-oncologic alopecia management.

This study found that exosomes from human umbilical cord stem cells, pretreated with lithium chloride, significantly enhance hair regeneration in mice by activating the Wnt signaling pathway through miR-146a-5p.

This study found that platelet-rich plasma therapy was more effective than Minoxidil 5% in improving hair density, hair thickness, and patient satisfaction in men with androgenetic alopecia.

In this study, researchers developed a novel therapy using the secretome of human fetal cartilage progenitor cells, which successfully regenerated functional hair follicles in animal models and significantly increased hair regrowth, suggesting potential as a new treatment for androgenic alopecia.

In this case series, researchers observed that combining 0.1% tretinoin gel with 5% minoxidil over 90 days improved hair growth and patient satisfaction in androgenetic alopecia patients who did not previously respond to minoxidil alone, with significant increases in hair count, density, and quality.

This study evaluated the effects of pumpkin seed oil and rosemary essential oil combined with electrotherapy on androgenetic alopecia in stressed young women, finding no statistically significant differences between treatment groups and suggesting further research is needed to assess the oils' efficacy.

This study found that HPD is a potent activator of hair follicle regeneration, surpassing the efficacy of conventional minoxidil treatment by modulating Wnt/β-catenin signaling and enhancing follicular proliferation, indicating its potential as a non-invasive hair restoration therapy.

This study developed a dissolvable microneedle system loaded with nanozymes and minoxidil that enhanced hair regeneration in androgenetic alopecia mouse models by improving blood flow, reducing reactive oxygen species, and increasing cell proliferation compared to minoxidil alone.

In AGA mouse models, this study found that the combination of nickel–copper nanozymes and minoxidil in dissolvable microneedles significantly enhanced hair regeneration and improved the hair follicle microenvironment by reducing reactive oxygen species and increasing vascular density, compared to minoxidil alone.

Ivarmacitinib effectively regrows hair in severe alopecia areata.

This narrative highlights a study underscoring that vitiligo and alopecia areata are complex autoimmune conditions, often misclassified as cosmetic, which can hinder patients' access to necessary treatments despite their profound impact on quality of life and associated comorbidities.

In this study, PRP significantly accelerated early wound healing in rabbits, with faster closure and improved tissue characteristics compared to controls, although both groups achieved near-complete healing by four weeks.

This study evaluated an AI-driven system for personalizing non-medicated hair loss treatments in women, showing significant improvements in hair growth, shedding, texture, and scalp health over 24 weeks, with no adverse effects reported.