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Wnt signaling controls whether hair follicle stem cells stay inactive or regenerate hair.

Zinc is effective for treating various skin conditions, including warts and acne.

Microneedles improve drug delivery in various body parts, are safe and painless, and show promise in cosmetology, vaccination, insulin delivery, and other medical applications.

Some vitamins and minerals like vitamin D and iron can help with certain types of hair loss, but more research is needed for others.

Cytokeratin 19 and cytokeratin 15 are key markers for monitoring the quality and self-renewing potential of engineered skin.

Laminin-511 is crucial for early hair growth and maintaining important hair development signals.

Scientists turned mouse stem cells into skin cells that can grow into skin layers and structures.

Grafted rodent and human cells can regenerate hair follicles, but efficiency decreases with age.

Nutraceuticals may improve skin health and protect against aging, but more research is needed on their optimal use and possible health risks.

New nanocomposites with copper show promise for healing burn wounds and regenerating skin.

Mannosylerythritol lipids are good for skin and hair care products.

Correcting nutrient deficiencies may help with hair loss, but the benefits of supplements without a deficiency are uncertain and could be harmful.

Excessive selenium from a supplement caused toxicity but patients recovered with care.

Created material boosts hair growth and kills bacteria for wound healing.

5-alpha reductase inhibitors can cause sexual side effects like erectile dysfunction and reduced sexual desire, sometimes lasting after stopping the drug.

Shampoos are designed to clean and improve hair and scalp health, with specific ingredients for different hair types and conditions.

Most low-level light therapy studies did not accurately report how light was measured, affecting treatment reliability.

People with alopecia areata often have lower levels of vitamin D, zinc, and folate, but more research is needed to understand if supplements can help treat it.

Scientists found a way to grow human hair cells in a lab that can create new hair when transplanted.

The study showed that hair follicle stem cells can maintain and organize themselves in a lab setting, keeping their ability to renew and form hair and skin.

Nanoparticles around 600-700 nm can effectively enter and stay in hair follicles for days, which may help in delivering drugs to specific cells.

Microneedling can help stimulate hair growth, especially when used with other treatments, but it's not better than existing therapies.

Photothermal hydrogels are promising for infection control and tissue repair, and combining them with other treatments could improve results and lower costs.

Skin grafts are effective for chronic leg ulcers, especially autologous split-thickness grafts for venous ulcers, but more data is needed for diabetic ulcers.

Wound dressing absorbs fluid, regenerates hair follicles, and heals skin burns.

Cosmetics enhance beauty, fix defects, and intimidate enemies, with varying cultural standards and alternative methods.

The new biomaterial inspired by ancient Chinese medicine effectively promotes hair growth and heals wounds in burned skin.

Using sharp tools and the right techniques in hair transplant surgery leads to less damage to hair follicles.

Different ethnicities and treatments affect human hair strength and structure.

Hair follicle regeneration in skin grafts may be possible using stem cells and tissue engineering.