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Treated hair can fight dandruff and odor even after several washes.

The review explains how hair products work and the science of different hair types to help improve hair care research.

Researchers developed a computer system to automatically diagnose hair loss by analyzing scalp images.

Collagen peptides may promote hair growth by activating certain genes in the skin.

Henna and honey improved burn healing and hair growth in rabbits.

Glycyrrhizic acid and licorice extract can significantly reduce unwanted hair growth.

Hair transplantation is highly effective with careful technique and attention to patient needs.

Eating a balanced diet with the right vitamins and minerals is important for healthy hair, but too many supplements can be harmful.

3% hydrogen peroxide does not reduce hair graft survival compared to saline.

The document concludes that individualized treatments for hair issues are effective, certain hair changes can indicate neurocutaneous diseases, specific lotions improve skin health, laser hair removal works but needs more study on long-term effects, men's cosmetics are diverse, peeling is effective but can have side effects, and facial pigmentation is often due to overactive skin cells.

Hair treatments cause significant structural changes, especially with excessive heat, regardless of ethnicity.

The study developed a method to analyze ancient hair proteins using very small samples.

N793 may improve hair density in people with mild hair thinning.

Mummy hair's chemical composition may not accurately show ancient people's health due to environmental contamination.

The conclusion is that recognizing hair growth cycles can improve the precision of dietary and health assessments from hair analysis.

Hair stiffness increased by 13.2% after caffeine treatment, validating the Stiffness-Angle Law as an effective measurement method.

Water quality affects mineral content in hair, and coconut oil can protect against damage.

Hormone treatments in transsexual individuals reduce hair growth and oil production in male-to-females and increase them in female-to-males.

Hair elemental analysis could be useful for health and exposure assessment but requires more standardization and research.

Ozone reacts more with unwashed hair, producing compounds due to scalp oils, which could lower ozone exposure but increase exposure to reaction products.

New methods improve how we test hair growth treatments, but challenges like slow hair changes and high costs remain.

Effective hair loss treatment in women requires correct diagnosis and can include medications like minoxidil, antiandrogens, and treatments for underlying conditions like PCOS.

Human hair follicles can regenerate after removal, but with low success rate.

The TRPV3 gene mutation affects hair growth by keeping mice in the growth phase longer, which could help treat hair loss.

The document describes a way to isolate and grow human hair follicle cells in 3D to help study hair growth.

Medium lipophilic substances penetrate skin best, and adding ethanol can increase delivery to hair follicles.

Bleaching hair removes its protective top layer and exposes more hydrophilic groups, changing its chemical surface and affecting how it interacts with products.

The conclusion is that exogen is a unique hair cycle phase and the new sampling method specifically targets this stage, which may help in future hair loss research.

Measuring reproductive hormones in brown bear hair could help identify their sex and reproductive state, but better collection methods or lab techniques are needed.

Hair follicles are valuable for regenerative medicine and wound healing.