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Stretching skin increases a certain protein that attracts stem cells, helping skin regeneration.

Patients with Alopecia areata have fewer specific immune cells that normally regulate the immune system, which may contribute to the condition.

Finasteride helps prevent kidney stones, but side effects need more research.

The new automatic tool accurately measures hair thickness and is reliable.

The hair treatment made hair grow faster and thicker and strengthened the hair roots.

Progesterone initially worsens but later reduces neuropathic pain in mice, through different mechanisms.

Scientists used a special imaging technique to observe that hair follicle regeneration involves cell division and structural changes, mostly in the lower part of the follicle, and that the dermal papilla at the base is crucial for regrowth.

Trichoscopy is a quick and easy way to diagnose most genetic hair problems without invasive methods.

Thallium, mercury, selenium, and colchicine strongly cause hair loss.

The new wound dressing helps skin heal faster and fights infection.

Chitosan hydrogels are promising for repairing blood vessels but need improvements in strength and compatibility.

CyRL-QN15 peptide boosts hair growth in diabetic mice by activating specific cell pathways.

The study found that pili bifurcati causes hair to intermittently split into two branches, each with its own outer layer.

The study found that tight junctions reach the top layer of the skin's stratum granulosum, not just the second top layer as previously thought.

Heterotypic cell contacts likely help hair matrix cells differentiate during mouse hair follicle development.

Different hair cleaning methods caused varying levels of damage to the hair's outer layer.

Heating human hair creates hollow microtubes with smooth surfaces.

Tianzhu white yak hair varies in structure and density between fuzz and coarse hair.

Ceramide-based essence cream improves damaged hair.

Neonate scalp hair is thinner, lacks a medulla, and has smaller follicles compared to adult hair.

A Korean girl developed kinky hair without known cause or effective treatment.

Chemical treatments damage hair more than UV exposure, making it thinner and less flexible.

The research found that postmortem root bands in hair are likely caused by the breakdown of a specific part of the hair's inner structure after death.

Protein hair straighteners damage the hair more than hair dyes.

Scanning electron microscopy revealed four distinct hair root shapes in alopecia areata, suggesting a less invasive diagnostic method.

Bleaching hair removes its protective top layer and exposes more hydrophilic groups, changing its chemical surface and affecting how it interacts with products.

Hair transplants can make hair follicles larger and hair shafts thicker.

The study found that injecting spores directly into rabbit skin effectively caused fungal skin infections, with symptoms worsening over time.

A 17-year-old developed woolly hair nevus in adolescence, which is unusual, and over time the hair darkened and straightened slightly, but microscopic changes persisted.

Loose Anagen Hair syndrome occurs in dark-skinned children and often improves on its own.