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This study found that several synthesized compounds were potent inhibitors of human steroid 5alpha-reductase type 2 and reduced prostate weights in treated rats, with compound 15 showing promise for potency in humans.

The conclusion is that a new method to measure hair shine was confirmed to match people's visual assessments.

This study observed that aloe vera serum was comparable to minoxidil in promoting hair growth over 21 days but had no effect on sun protection.

This study evaluated a hair tonic formulated from oil palm leaf extract, finding it demonstrated very strong antioxidant activity and could prevent hair decolorization from sun exposure, with effective concentrations ranging from 25 to 200 ppm.

In this case report, a 38-year-old woman with Parry–Romberg syndrome displayed left-sided facial atrophy and subclinical central nervous system involvement detectable by neuroimaging, suggesting that even symptom-free cases may benefit from systematic brain evaluations.

This research evaluated a polyherbal powder shampoo using natural ingredients, finding it to be a stable, effective, and safe alternative to chemical-based shampoos, with no irritation and good usability.

This study found that hair exposed to extreme temperatures, acidic conditions, or excessive coconut oil showed damage, with pH 5 to 7 being optimal for maintaining hair health.

This study found that storing hair follicle micrografts in HEPES-buffered DMEM with ACD inhibitors like aminoguanidine significantly increased hair shaft elongation compared to phosphate-buffered salt solution, suggesting improved viability for transplantation.

In this study, an ammonia-free and PPD-free permanent hair dye was tested on 50 ethnically diverse females, showing no cases of contact dermatitis and significant improvements in hair shine, color, moisturization, porosity, and combability after two dyeing sessions.

This study found that a minoxidil foamable emu oil emulsion significantly promoted hair growth in animals compared to a marketed 5% minoxidil solution, showing increased hair follicles in the anagenic phase.

This study found that purified wood vinegar may promote hair growth in mice without toxicity, suggesting its potential use in treating baldness or alopecia.

In this study, the FIII micro emulsion formulation of virgin coconut oil and rice bran oil showed the best results for hair growth, increasing rabbit hair length by 1.26 cm in 18 days.

In this study, a hair wax containing propolis and Eruca sativa seed oil significantly improved hair growth in Wistar rats, increasing both the length and weight of newly grown hairs compared to controls.

This study found that photoepilation using intense pulsed light significantly reduced hair growth parameters, and phototrichograms may offer an objective method to evaluate its effectiveness.

This study formulated and evaluated herbal hair oils using traditional medicinal plants known for their nourishing and growth-promoting properties, finding that comprehensive evaluation is crucial for the standardization and scientific validation of these products as safe alternatives to synthetic hair care options.

This study evaluated herbal hair oils formulated with traditional medicinal plants and reported that systematic formulation and testing are crucial for their standardization, quality assurance, and validating their safety and effectiveness as alternatives to synthetic hair products.

In this study, researchers developed an herbal hair serum using extracts from guava leaf, onion peel, and neem leaves, finding it improved scalp health, reduced hair breakage, and enhanced hair texture, suggesting potential as a plant-based alternative for hair care.

This study found that an herbal hair serum containing extracts of guava leaf, onion peel, and neem leaves improved scalp health, reduced hair breakage, and enhanced hair texture, suggesting potential as an effective alternative to synthetic hair products.

The researchers in this study conducted a comparative analysis of hair and body shampoos, finding notable physicochemical differences, such as body shampoos having lower surface tension and higher foam heights, while hair shampoos were more acidic, potentially to meet different biological and sensory needs.

This study found that the developed polyherbal hair oil demonstrated reduced hair fall, improved hair texture, and enhanced hair length and shine, suggesting it as a safe and effective alternative for promoting hair growth.

In this study, the researchers developed a polyherbal hair oil using natural ingredients and found it to be safe, effective, and stable, demonstrating reduced hair fall, improved hair texture, and enhanced hair length and shine, potentially offering an economical alternative to synthetic hair care products.

In this study, a new herbal hair serum using a dual-phase system effectively reduced scalp flakiness and hair fall in a six-week trial, combining oil-based growth stimulants and water-based antimicrobial agents for comprehensive scalp and hair health.

This study evaluated a novel Dual-Phase Herbal Elixir aimed at managing hair fall and dandruff, finding that its unique oil and aqueous layers significantly reduced scalp flakiness and hair fall in a six-week trial, underscoring its potential as a natural hair care alternative.

This study reported that a spray containing Origanum marjoram essential oil significantly improved hair regrowth, dermal thickness, weight, and lymphocyte levels in rabbits with cyclophosphamide-induced alopecia, suggesting its potential as a natural alternative for hair loss treatment.

In this study, varying pH levels from 3 to 12 were found to impact hair structure and proteins, with optimal hair health observed between pH 5 and pH 7, while extreme acidic or alkaline conditions notably affected hair morphology and proteome.

In this study, the researchers formulated an herbal shampoo and found it exhibited excellent cleansing properties and foam stability, comparable to commercial shampoos, suggesting it as a safe and cost-effective alternative to marketed formulations.

This study found no difference in the physical stability of hair tonic preparations made from sansevieria leaves extract, regardless of whether maceration or soxhletation methods were used.

This study found that storing hair micrografts in DMEM with apoptotic cell death inhibitors improved in vitro hair shaft elongation and reduced apoptosis, potentially enhancing micrograft transplantation outcomes.

This study reviews the current research on the metabolomic profile and antimicrobial properties of the Cannabis plant, highlighting its effective antibacterial activity against multidrug-resistant bacteria while noting a lack of studies on its impact on plant and aquatic pathogens, emphasizing potential agricultural benefits.

This review explores the biological functions of vitamin D, highlighting how deficiency may increase the risk of various diseases, but reports no new clinical results.