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Forensic hair analysis for drugs is now more reliable and accurate.

Various techniques and tools for hair restoration were presented in 1998, including a mathematical model for donor area, use of lasers in surgery, methods for controlling grafted hair direction, and ways to increase graft yield. Satisfaction rates were around 39%, and studies showed trauma and dehydration can damage hair follicles.

FPHL common in Taiwanese women; risk factors include BMI, high glucose, early puberty, fewer childbirths, oral contraceptives, and UV exposure.

The hair keratin gene KRT81 is found in both normal and breast cancer cells and helps them invade surrounding tissues.

Human hair follicles have a unique metabolism that changes between growth stages and may contribute to baldness.

Quick treatment of hair disorders in teenage girls is important because of the emotional effects.

Biotin supplements are generally ineffective in preventing hair loss after sleeve gastrectomy.

RU58841 significantly increases hair growth rate and initiates more hair cycles, but doesn't affect hair thickness, suggesting it could be a new treatment for baldness.

Hair transplants using follicular unit grafting can significantly improve appearance for men with advanced hair loss.

Hair transplants using follicular unit grafting and a strategic design can give great results even for men with severe hair loss.

Testosterone can cause acne and male-pattern baldness, affects hair growth in men and women, and makes male skin more sensitive.

Disrupted cysteine metabolism may cause hair breakage in Alopecia Areata, suggesting potential treatments like N-acetylcysteine.

Sertraline can cause hair loss, which stops after stopping the drug.

Most people in the surveyed area experience hair loss, but they are not aware of the role of diet, iron, hormones, genetics, and possibly water quality in causing it.

Rigenera® effectively improves hair condition in Androgenetic Alopecia, and HairMetrix® tracks progress well.

Low ferritin levels are linked to increased hair loss; no link found between vitamin B12, TSH levels, and hair loss.

The method accurately measures steroid hormones in hair to study hormone dynamics related to hair loss.

The Miniflap Hair Restoration method effectively restores hair and reduces baldness, but may cause some hair loss and increased baldness in the crown, with the Juri flap method suggested as a quicker, less risky alternative.

Hair cortisol levels can show increased stress during late pregnancy but only for up to six months.

A new method quickly extracts and identifies proteins from hair and other keratin sources.

Androgens block hair growth by disrupting cell signals; targeting GSK-3 may help treat hair loss.

Androgens can both promote and prevent hair growth due to differences in gene expression in hair follicles.

Liposomes can safely and effectively deliver substances to mouse hair follicles, potentially useful for human hair treatments.

Researchers developed a new method to identify animal hair in textiles, which is effective for various fibers and more reliable than previous methods.

Intense pulsed light (IPL) is an efficient and safe method for hair removal, reducing hair by about 80%.

The best way to extract saponins from Eclipta prostrasta is using 70% ethanol, at 70°C for 3 hours with a 14:1 liquid to solid ratio.

Infrared and Raman imaging can non-destructively analyze hair structure and help diagnose hair conditions.

Better hair care products are needed to protect against grooming and chemical damage.

Permanent hair dye damages hair but it mostly recovers after 8 weeks; using certain hair care products can help repair it.

ALA-PDT is effective and safe for chronic X-ray dermatitis, providing complete or partial remission.