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The research found that twisting hair fibers can show changes in stiffness and damage, and help tell apart different hair treatments.

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

Different ethnicities and treatments affect human hair strength and structure.

AFM helped show how hair changes under tension and the effects of damage and conditioner.

Disulfide bonds in keratin fibers break more easily under stress, especially when wet, affecting fiber strength.

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

Bone-marrow and epidermal stem cells help heal wounds differently, with bone-marrow cells aiding in blood vessel formation and epidermal cells in hair growth.

Moisture content significantly affects how human hair breaks.

Scalp flaps are stiffer than skin from other body areas, which helps in planning reconstructive and cosmetic head surgeries.

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

Hair stiffness is higher when it has more para-like cortical cells.

Understanding the properties of hyaluronic acid helps improve its use in facial aging treatments.

Keratin's mechanical properties are influenced by hydrogen bonds and secondary structure, and can be improved with the SPD-2 peptide.

Human hair structure varies by ethnicity, and certain treatments can improve hair condition and appearance.

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

Formaldehyde damages curly hair more than glyoxylic acid.

Different sizes of keratin peptides can strengthen hair, with smaller ones possibly increasing volume and larger ones repairing damage.

K18® and Olaplex® both effectively repair bleached hair, improving its strength, smoothness, and overall health.

Rice derivatives in conditioners protect and improve hair health.

Atomic Force Microscopy is a more accurate way to assess hair damage and the effect of cosmetic treatments.

A new film made from human hair supports skin cell growth better than collagen.

Curly hair is mechanically different from straight hair and may need new testing methods.

Hydrogel scaffolds can help wounds heal better and grow hair.

Repeated hair dyeing significantly damages hair.

The simulation showed that hypobaric pressure improves drug delivery through the skin, but stretching alone doesn't fully explain the increase.

Keratin peptides can change hair shape gently without harsh chemicals.

Eyelash curvature is linked to the thickness of the cuticle layer at the root.

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

A new system for classifying curly hair types using precise measurements can improve hair care products and cultural inclusion.

Improving artificial vascular grafts requires better materials and surface designs to reduce blood clotting and support blood vessel cell growth.