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Human hair varies widely and should be classified by curl type rather than race.

Scientists made antibodies to tell cashmere and wool apart, which could improve how we identify animal fibers.

African hair has the most lipids, while Caucasian hair is more hydrated and stronger.

Chemical hair straightening improves smoothness and shine but may cause side effects, suggesting a need for safer methods.

Hair fibers have fractal patterns with properties related to the golden mean, which may affect their functionality.

Yak belly hair has higher porosity and is less stiff than human hair, making it absorb dye better but less suitable as a direct substitute for hair dyeing.

Understanding how keratin structures in hair are arranged and interact is key for creating methods to extract and purify them.

A young cat had a rare hair condition with twisted hair shafts but stayed healthy.

Syphilis patients showed abnormal hair root changes, with no difference between primary and secondary stages.

Hair straightening can damage hair and pose health risks, including exposure to carcinogens and hair loss.

The skin protects the body, regulates temperature, senses touch, and makes vitamin D.

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

Hair health depends on various factors and hair loss can significantly affect a person's well-being; understanding hair biology is key for creating effective hair care treatments.

Hair is a complex organ, and understanding its detailed structure and growth phases is crucial for analyzing substances within it.

The SYP123-VAMP727 complex is important for transporting materials that harden the root hair shank in Arabidopsis.

Hair dyes and perms can damage hair and scalp, but using interventions can reduce harm.

Permanent hair dyes use chemicals that react with hydrogen peroxide to create color.

Electrospun matrices help regenerate skin and hair follicles using PCL and collagen scaffolds.

Human hair shows promise for non-invasive medical testing, but more research is needed to standardize its use.

The dietary supplement significantly improved skin, nails, and hair in older adults.

Hair can't be reliably repaired once damaged; prevention and proper product use are key to maintaining hair health.

Immuno-cosmeceuticals from chicken egg yolk can effectively repair and improve damaged hair.

KAP-depleted hair causes less immune response and is more biocompatible for implants.

Rat hair-follicle stem cells can become heart cells with specific supplements.

Different techniques measure hair properties to ensure cosmetic products work.

Some herbal ingredients like linalool and tea tree oil have anti-dandruff properties and are safe for use in shampoos.

New methods to classify curly hair types were developed based on shape and strength.

Platelet-rich plasma is a promising and cost-effective treatment for hair and skin issues in older adults in India.

PRP is a versatile and affordable treatment for improving appearance in the elderly, with patient needs and expectations being important.

Human hair keratins can self-assemble and support cell growth, useful for biomedical applications.