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Cellular and immunotherapies show promise for healing chronic wounds but need more research.

Hydrogels could lead to better treatments for wound healing without scars.

Researchers developed a method to grow hair follicle cells for transplantation using a special chip.

Skin health and repair depend on the signals between skin stem cells and their surrounding cells.

Epithelial stem cells are crucial for tissue renewal and repair, and understanding them could improve treatments for damage and cancer.

Different types of stem cells and their environments are key to skin repair and maintenance.

Skin and its underlying fat layer act together to resist mechanical stress, and reinforcing this composite structure may help more with anti-aging than just strengthening the skin alone.

Wool and hair fibers absorb moisture similarly due to their keratin structure, with the amount of non-crystalline areas affecting the moisture uptake.

Water quality affects mineral content in hair, and coconut oil can protect against damage.

The research identified genes that explain why some sheep have curly wool and others have straight wool.

Using skin stem cells and certain molecules might lead to scar-free skin healing.

The document says biodegradable cosmetics and packaging are better for the environment and user experience.

Ethosomes are a promising way to deliver drugs through the skin.

Skin's uneven surface and hair follicles affect its stress and strain but don't change its overall strength, and help prevent the skin from peeling apart.

MicroRNA-205 helps hair grow by changing the stiffness and contraction of hair follicle cells.

A new type of amniotic tissue graft improves wound healing better than other grafts.

The method can identify minerals in hair from water, and using coconut oil or conditioner can prevent mineral buildup.

Microneedles are promising for long-acting drug delivery and can improve patient compliance, but more data is needed to confirm their effectiveness.

Polymeric microneedles offer a less invasive, long-lasting drug delivery method that improves patient compliance and reduces side effects.

Skin aging is largely due to differences in stiffness and elasticity between skin layers, leading to wrinkles.

Microneedles with traditional Chinese medicine can help regrow hair in androgenic alopecia.

Beautiful hair is flexible and elastic due to its unique double-layered structure and can be enhanced with succinic acid treatment.

The mini-lift is a less invasive face-lift for younger patients that is quicker, cheaper, and has a fast recovery, but is less effective for the midface and excessive neck skin.

Coconut oil makes hair stronger and more flexible than mineral oil.

Trichohyalin is modified by enzymes to form strong structures in hair cells.

Confocal Laser Scanning Microscopy (CLSM) is a useful tool for studying how drugs interact with skin and diagnosing skin disorders, despite some limitations.

Autologous fat transfer improves hair growth in scarring alopecia and allows for denser hair transplants.

The article concludes that advancements in hair cosmetics require dermatologists to stay informed about products and their potential risks, including allergies and higher risks for hairdressers.

Bleaching and combing damage hair's surface and mechanical properties.

Injected cells show potential for hair growth.