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A new method using 1,4-n-butylene dimaleate effectively repairs and strengthens damaged hair.

Adding human hair to clayey soil makes it stronger, even after freeze-thaw cycles, and is eco-friendly and cheap.

The new hair-dyeing shampoo is safe, colors hair evenly, and strengthens it.

A new hair treatment with caffeine and other ingredients makes hair thicker and less likely to break.

Adding amber particles to polyamide fibers makes them suitable for medical textiles like compression socks.

The document concludes that understanding consumer-brand relationships is key for marketing and that perceived quality helps national brands maintain higher prices than store brands.

Moisture content significantly affects how human hair breaks.

A new method extracts red dyes from wool without damaging it, although it slightly weakens the wool.

The effectiveness of reducing agents on hair fibers depends on their electrode potentials.

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

Keratin hydrogels from human hair show promise for tissue engineering and regenerative medicine.

Fat-derived stem cells show promise for skin repair and reducing aging signs but need more research for consistent results.

Testosterone treatment effectively causes male physical development in transgender male adolescents but may lead to side effects like acne, higher BMI and blood pressure, lower good cholesterol, and decreased bone density.

The study developed a tool to predict how gut microbes process foods and drugs, showing that similar compounds often share metabolic pathways and effects.

Hair straightening methods have advanced to improve effectiveness and reduce damage, but still rely on heat and chemicals.

Recombinant keratin K31 makes damaged hair thicker, stronger, and straighter.

Anatolian native goat down-hair is similar to cashmere and can be used for high-quality textiles.

Platycladus orientalis flavonoids protect balding hair from UV damage and slow hair color change.

The GNP crosslinked scaffold with antibacterial coating is effective for rapid wound healing and infection prevention.

Scientists created a non-toxic, sugar-based hair product that can style hair without damage.

Perming significantly changes hair's molecular structure, while shampoo and conditioner do not.

3D bioprinting improves wound healing by precisely creating scaffolds with living cells and biomaterials, but faces challenges like resolution and speed.

Grape seed oil improved hair quality the most, followed by rosehip and safflower seed oils, and reduced damage from shampoo.

Hair's resistance to wear varies by ethnicity and treatment, with less wear indicating stronger hair.

Overexpressing Dsg3 in mice skin causes excessive cell growth and abnormal skin development.

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.

Permed hair degrades faster and shows more damage after protease treatment compared to untreated hair.

The document suggests using safer, plant-based hair products instead of harmful synthetic ones.

The document concludes that better targeted treatments are needed for wound healing, and single-cell technologies may improve cell-based therapies.

Low doses of some substances can be beneficial, while high doses can be harmful or toxic.