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Thioglycerol treatment at pH 9.0 with ammonia causes less hair damage and better waving than thioglycolic acid.

Different tests are used to see how hair care products affect hair, and choosing the right test is important for accurate results.

Hair restoration surgery redistributes existing hair to achieve a natural look, with visible regrowth in 3-4 months and rare complications, mostly aesthetic.

A new method using poly(ethylene imine) improves hair dyeing at lower temperatures with better color retention.

Urea helps hair dye penetrate better and last longer.

Tianzhu white yak hair varies in structure and density between fuzz and coarse hair.

Surfactants damage hair, but sealing the cuticle can prevent this.

Human hair has bipolar electrical charges because of a gap in the hair follicle's electromagnetic field.

A man got unusual crescent-shaped cuts from a laser tattoo removal due to a laser technical issue, but healed without scars.

The research shows that skin cancer likely originates from hair follicles and that certain cell populations expand to promote skin cancer growth.

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

Minoxidil may cause vision problems.

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

The conclusion is that using light-sheet fluorescence microscopy with a special solution can effectively create detailed 3D images of human skin for dermatological research.

Adding 2% glycerin or hyaluronic acid to permanent wave treatments reduces hair damage, with hyaluronic acid being more effective.

Finasteride and dutasteride increase sexual dysfunction reports.

Confocal microscopy is better than scanning electron microscopy for studying hair in its natural state and understanding hair products' effects.

Hair structure worsens as tumors grow in mice.

Hair diameter and curvature are mostly determined by genetics.

Effective pain relief methods for photoepilation include topical anesthetics, cooling devices, and skin stimulation.

Prussian Blue causes hair cuticles to detach, weakening the hair.

Calcium fatty acid deposits found in human hair can change its appearance and feel.

PEI diffuses into hair at a constant rate, and urea speeds up this process.

Hair increases in size when it absorbs water, and treatments like bleaching affect how much water it can take in.

The research created a detailed map of skin cells, showing that certain cells in basal cell carcinoma may come from hair follicles and could help the cancer grow.

Human hair has bipolar electrical charges due to gaps in the hair follicle's electromagnetic fields.

Hair ages as the cuticle wears down, especially beyond 1 meter from the root, affecting its strength and shine.

Tiger tail bands in hair are caused by wavy hair fibers with melanin, unlike straight fibers in normal hair.

Sex and stress steroids quickly change brain cell structures in the hippocampus.

Fluorescent proteins help visualize and understand tumor blood vessel growth.