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Protein hair straighteners damage the hair more than hair dyes.

Scientists successfully purified a protein called Wnt3a, which is involved in processes like hair growth, but the overall yield was low, suggesting more work is needed to improve this.

Hair's structure and properties change with pH; acidic pH maintains strength and less swelling, while alkaline pH increases water content and swelling.

Hair treatments and dehydration affect hair's lipid and protein behavior, influencing its flexibility and appearance.

Transglutaminase activity is important for skin and is found in both mammals and birds.

Cosmetic procedures can harm hair, but damage can be minimized with knowledge and care; however, once hair is damaged, it cannot be reliably repaired.

Human hair keratin fibers have a detailed nano-scale structure that changes with different conditions.

Protein composition greatly affects the function of keratin biomaterials.

The study found that thioglycolic acid breaks down hair bonds more consistently than l-cysteine, which is less damaging to hair.

Hair is hard to dissolve because of its complex proteins, but certain solvents that break specific bonds and hydrate can do it.

2-iminothiorane hydrochloride improves hair waving permanence without damage.

CMADK reduces hair damage from bleaching and permanent waving.

Thiol/disulfide balance is normal in male AGA patients but shifts towards oxidative stress with emotional stress and low vitamin D.

Black hair's diversity in patterns and textures is influenced by follicle shape and keratin, and it holds cultural, artistic, and mathematical significance.

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

The document explains how hair is studied in forensics to identify its source and its role in criminal investigations.

Chemical treatments and daily stresses damage hair, especially the cuticle layer.

Different combinations of human hair keratins affect how hair fibers form.

Certain genes and pathways are linked to the production of finer and denser wool in Hetian sheep.

Hair conditioners with argan oil or camellia oil improve the strength and color of bleached hair.

OM-X® helped prevent negative effects of Vitamin C deficiency in mice, suggesting it could protect organs and regulate metabolism.

RNA delivery is best for in-body use, while RNP delivery is good for outside-body use. Both methods are expected to greatly impact future treatments.

Silibinin-loaded micelles significantly protect hair from UV-B damage.

Oxidative stress is a key factor in the development of Polycystic Ovary Syndrome, and weight management can improve symptoms.

AMPD is a better and less damaging alternative to ammonium hydroxide for hair bleaching.

Repeated use of protein hair conditioner with heat or gamma irradiation can harm skin and hair health in rats.

A new method accurately measures amino acids in treated hair, showing bleaching reduces amino acids while protein treatments increase them.

A new method was developed to extract and analyze proteins from very short human hairs.

Certain groups may need vitamin supplements to improve hair health and prevent other health problems.

Repeated hair dyeing significantly damages hair.