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This study found that individuals with seborrheic alopecia had significant disruptions in their scalp microbiome, marked by imbalances in certain bacteria and fungi, and that a 12-week herbal shampoo intervention helped restore microbial diversity and improve clinical symptoms.

This review highlights several natural ingredients, including Citrus Sinensis, Nigella sativa, flax seed, and coconut oil, that may promote hair growth and prevent hair loss due to their protective and nourishing properties, focusing on their formulation into hair serum.

This article discusses how modern lifestyle changes, such as stress and poor diet, contribute to hair loss in younger generations, with hair thinning often leading to alopecia; it emphasizes the need for hair root activation to promote hair growth and prevent loss.

In a study using a placebo-controlled design, the researchers found that coenzyme Q10 may enhance gene expression of age-relevant hair keratins in human hair roots, suggesting potential anti-aging benefits for mature hair.

This study found that using the novel eyelid shampoo ESL improved eyelid hygiene, reduced dry eye symptoms in meibomian gland dysfunction patients, and increased eyelash length over 8 weeks.

This study analyzed watercress oil and confirmed its phytochemical profile, UV absorption properties, and potential efficacy for hair growth, supporting traditional hot oil applications.

This review details the causes, symptoms, and treatments for dandruff, emphasizing herbal ingredients with anti-dandruff properties used in shampoos and exploring their antifungal and anti-inflammatory mechanisms. It highlights dandruff's exploitation by personal care companies due to the lack of medical interventions.

This article reviews treatment options for androgenetic alopecia, highlighting potential uses of plant materials, but reports no new clinical results.

This review suggests that herbal hair serums, which are claimed to nourish the scalp and promote hair growth, may effectively treat alopecia without adverse effects, offering a natural alternative to allopathic medications that often have side effects.

This article reviews current hair loss treatments, proposing a hypothesis that a combination of drugs, supplements, and therapies may effectively manage hair loss, but presents no new clinical results.

This study found that a herbal shampoo and solution were more effective than placebo in reducing hair loss and improving hair growth in participants with androgenetic alopecia and telogen effluvium.

In this review, researchers explored the potential of herbal shampoos as effective and safe alternatives to conventional anti-dandruff treatments, highlighting that polyherbal formulations may offer comparable or superior benefits with fewer side effects.

This review discusses various causes and treatments of scalp pruritus, distinguishing between conditions with primary skin lesions and those without, but provides no new clinical results.

This study suggests that Lindera strychnifolia root extract may help restore a healthy microbial balance on the scalp in men with androgenetic alopecia after 83 days of treatment.

This study found that a shampoo containing 0.075% broad-spectrum cannabidiol significantly reduced scalp inflammation and symptoms in subjects with mild to moderate scalp psoriasis or seborrheic dermatitis within two weeks.

This paper suggests that ketoconazole 2% shampoo may enhance finasteride's effectiveness in treating androgenetic alopecia by more completely inhibiting the dihydrotestosterone pathway.

This study found that of the many ingredients advertised in shampoos as effective against hair loss, only caffeine, adenosine, placental proteins, and melatonin have limited clinical evidence supporting their efficacy, with most claimed active ingredients lacking any trial-based validation.

This study found that Alpinetin, applied topically in C57BL/6J mice, promoted hair regeneration by activating hair follicle stem cells through Wnt signaling, extending the anagen phase and increasing hair shaft length, with no cytotoxicity observed in keratinocytes and fibroblasts.

This study investigated autophagy activator ICP5249 and found it promotes hair growth by enhancing cell proliferation and autophagy-related markers in human dermal papilla cells and hair follicles, with AMPKα playing a regulatory role, suggesting its potential as a hair growth ingredient.

This study found that Rumex japonicus Houtt. root extract promoted hair growth by enhancing cell proliferation and preventing apoptosis in human dermal papilla cells and HaCaT cells, as well as in a mouse model.

This study found that a combination of vitamins in hair care products promoted hair shaft elongation in a mouse model by activating the PlGF/VEGFR-1 signaling pathway.

This review article examines current drugs for androgenetic alopecia, focusing on their mechanisms and clinical efficacy, noting that while finasteride and minoxidil are commonly approved treatments, new drugs targeting different pathogenic pathways have emerged, offering a broader understanding and reference for AGA treatment options.

This article discusses a novel hypothesis on the role of hair follicles in dandruff pathogenesis, focusing on immune response and inflammation due to scalp microbiota changes and sebum by-products, but reports no new clinical results.

This narrative review found that post-COVID-19 hair loss, particularly telogen effluvium, poses a significant mental and social burden, with minoxidil potentially aiding recovery, although more clinical research is needed to confirm its effectiveness.

This study observed that dandruff-affected scalp skin has increased T-cell infiltration in the epidermis and a reduction in the hair follicle's physiological immune privilege, particularly in the suprabulbar outer root sheath area, indicating a distinct immune microenvironment compared to healthy scalp.

This review suggests that skin may largely protect itself from CYP-generated reactive metabolites due to higher conjugating enzyme activities, while highlighting limitations in modeling human skin metabolism experimentally.

This article reviews potential causes and treatments for sensitive skin and reports no new clinical results; the authors emphasize neurogenic inflammation and cosmetic choices as key factors in managing the condition.

This source summarizes discussions by an advisory board of twelve experts on hair loss, focusing on heredity, aging, and environmental impacts, and emphasizing strategies that may slow alopecia.

In this study, researchers found that a shampoo containing caffeine and adenosine significantly altered the scalp microbiome and lipidome in subjects with hair loss over 12 weeks, which may suggest a role for these compounds in enhancing anti-hair loss processes.

This study found that Camellia oleifera seed shell polyphenols and 1,3,6-tri-O-galloylglucose improved androgenetic alopecia symptoms in mice by reducing DHT levels and activating specific hair growth pathways.