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This study found that one session of intradermal botulinum toxin type A injection decreased scalp sebum secretion and perception of greasiness more effectively than saline for up to 3 months.

In this study, 2% minoxidil applied topically did not alter scalp sebum levels, despite promoting hair growth in some participants.

This exploratory pilot study reported that using a 2% Oleosome-FGF-2 fusion extract scalp serum twice daily for 84 days in women with telogen effluvium and brittle hair improved hair density, anagen/telogen ratio, hair shaft thickness, and scalp hydration compared to a placebo.

This study reported that a scalp serum containing Zanthoxylum ailanthoides extract effectively reduced inflammation and increased melanin production in cell assays, while demonstrating stable formulation and microbial safety, suggesting its potential to address scalp issues and enhance scalp health.

This research suggests that antifungal hair serums, incorporating essential oils and herbal extracts, may offer a promising alternative for managing microbial scalp disorders by improving drug penetration and stability compared to conventional treatments.

The authors discuss that antifungal hair serums with essential oils and herbal extracts show promise for managing microbial scalp disorders, as they might enhance drug delivery and patient adherence compared to traditional treatments like Ketoconazole, which can have side effects and limited effectiveness.

This research suggests that rice water may improve hair health by reducing breakage, repairing damage, enhancing flexibility, and hydrating the scalp, making it a popular choice for natural hair care products.

This study suggests that both the sebum composition and microbial imbalance on the scalp may play a role in the development of androgenetic alopecia among Japanese males.

This study observed that among individuals with scalp seborrhoea, the scalp showed higher sebum levels, lower hydration, and compromised barrier function compared to other areas, and that a single shampoo application containing piroctone olamine significantly reduced sebum and oxidative stress markers.

This study found that patients with androgenic alopecia exhibited higher levels of Malassezia colonization and altered sebum composition compared to individuals without AGA.

In this study, finasteride doses as low as 0.2 mg per day significantly reduced both scalp skin and serum DHT levels in men with androgenetic alopecia.

This study found that synthetic ceramide shampoo improved dandruff and erythema while reducing water loss when compared to control in a group of 20 subjects over four weeks.

This study identified changes in immune activation, ferroptosis, and structural genes in alopecia areata subtypes, suggesting molecular markers that might help understand disease variability and guide future treatments.

This study found that combining scalp repair serum microneedles with oral and topical medications significantly improved hair regrowth in patients with moderate to severe androgenetic alopecia.

In this study, using a 15-day regimen combining a scalp scrub and serum significantly improved dandruff and scalp health in participants, reducing flaking, increasing hair density and thickness, and enhancing hydration and overall scalp appearance.

This study suggests that rice water may improve hair health by strengthening hair, reducing breakage, and promoting growth due to its nutrients and antioxidants, even as it becomes a popular ingredient in various hair care products despite limited rigorous research.

In this study, researchers reported a case of severe chronic telogen effluvium in a COVID-19 patient who showed hair regrowth after five monthly treatments with stem cell serum, suggesting its potential as an adjunct or alternative to conventional therapies for COVID-19-induced hair loss.

In this study, 98 days of using Trimax-360 Serum, a botanical-based treatment, significantly improved hair density, thickness, and growth rate in adults with mild to moderate alopecia, with no adverse effects reported.

The scalp serum reduced scalp discomfort and symptoms without affecting skin moisture loss.

This study found that sensitive scalp is characterized by increased pH levels, redness, altered sebum composition, and a disrupted microbiome, suggesting these features could inform treatment approaches.

In this study, serum from patients with alopecia areata or universalis did not affect hair growth in transplanted scalp skin grafts on nude mice, despite increased deposition of immunoreactants.

This article discusses the potential of platelet rich plasma injections for treating hair loss but reports no new clinical results, emphasizing the need for further research.

Reduced androgens linked to kinky hair disorder and hair loss; 5a-reductase inhibitors may help.

This study found that ferritin and cobalamin levels were better indicators than hemoglobin in assessing chronic nonscarring hair loss in females of reproductive age.

This study found that applying a novel 0.25% finasteride solution to the scalp can effectively reduce scalp DHT levels in men with androgenetic alopecia, potentially reducing systemic side-effects.

This study reported the development of a scalp serum containing Beta-Sitosterol and nutrient-rich oils, showing stable physicochemical properties, suggesting potential for promoting hair growth and scalp health, though further clinical testing in humans is needed to confirm effectiveness.

This study found that individuals with alopecia areata had significantly lower vitamin D levels compared to healthy controls, and lower vitamin D levels were associated with more severe hair loss.

This study suggests that lower levels of zinc and copper in hair and serum, along with altered oxidative stress markers, may contribute to the development of alopecia areata and androgenetic alopecia.