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A new method helps understand hair shine and various products improve hair care.

The document explains how shampoos clean, rinses condition, one-step shampoos offer convenience, and hair growth promoters aim to prevent hair loss, emphasizing the importance of scientific evidence for their effectiveness.

Hair transplantation is beneficial if the right patients are chosen and the procedure is done carefully.

The U.S. soybean industry wanted government help due to foreign competition, while the jojoba industry was growing and expected to stabilize.

Pilocarpin can cause hair regrowth and color change in some cases but not in others, and it may have side effects in animals.

Treatments improved hair surface and scale structure but didn't increase certain bonds in the hair cortex.

Different oils affect hair flexibility and strength, with their impact varying on whether hair is virgin or bleached.

Nanomaterials can improve hair care products and treatments, including hair loss and alopecia, by enhancing stability and safety, and allowing controlled release of compounds, but their safety in cosmetics needs more understanding.

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

Blue laser light reduces energy in mouse skin cells and creates harmful oxygen compounds, possibly harming the cells.

Cold-pressed rapeseed oil is most resistant to oxidation and certain oils may reduce chronic disease risk; consumers like the taste of pumpkin oil best.

Polydopamine is a safe, effective, and permanent hair dye that turns gray hair black in one hour.

Hair dye colors mainly target melanin granules in black hair.

Certain treatments can increase protein binding to natural hair but are less effective on permed hair.

A new hair treatment using a natural polyphenol complex improves hair strength, reduces static, and protects against UV damage.

Cationic and nonionic surfactants provide better color intensity and resistance for semi-permanent hair dye than anionic surfactants.

Essential oils from Curcuma species, like turmeric, have compounds that can fight inflammation, cancer, and bacteria, and can also stimulate hair regrowth in bald males.

Minoxidil and Finasteride are effective for male baldness; more research is needed for hair aging treatments.

The transgene likely activated an oncogene or interrupted a tumor suppressor gene, causing melanoma in mice.

Future hair cosmetics will be safer and more effective.

The project created a standardized system for classifying skin lesions in lab rats and mice.

Darker hair in guinea pigs holds more codeine than lighter hair.

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

The document concludes that more multidisciplinary research is needed to understand and treat PCOS, a condition that significantly affects women's health and quality of life.

PCOS in teen girls should be managed with lifestyle changes and sometimes medication to improve symptoms and health.

FUE hair transplant is a promising method with benefits like less scarring, but requires a skilled surgeon and can damage hair follicles.

Pili torti is a rare condition where hair is twisted and breaks easily, often linked to genetic disorders or other health issues.

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CAP1 helps Arabidopsis plants grow better under ammonium stress.

New injectable hydrogels with gelatin, metal, and tea polyphenols help heal diabetic wounds faster by controlling infection, improving blood vessel growth, and managing oxidative stress.