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Polarized dermoscopy is slightly better than nonpolarized for diagnosing hair disorders, with each method having its own strengths.

Conditioning agents, especially jojoba oil and lauryl PEG/PPG-18/18 methicone, protect and strengthen chemically straightened Afro-ethnic hair.

Lack or blocking of SRD5a, a key component in hormone creation, can lead to conditions like pseudohermaphrodism and affect hair growth, bone mass, muscle strength, and reproductive health. More research is needed on its regulation from fertilization to adulthood.

Skin and its underlying fat layer act together to resist mechanical stress, and reinforcing this composite structure may help more with anti-aging than just strengthening the skin alone.

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

The new hair-dyeing shampoo is safe, colors hair evenly, and strengthens it.

The symposium concluded that hair growth involves complex processes, including the hair follicle life cycle, the role of the dermal papilla, hair strength, pigmentation, and the impact of diseases and treatments like minoxidil on hair and skin.

Minoxidil, originally a blood pressure medication, is effective in treating hair loss in men and women, with different strengths recommended for each.

Permanent waving weakens hair by altering its protein structure.

Men with shaved heads are seen as more dominant but older and less attractive.

The Hair BB Cream effectively prevents UV damage and improves hair health.

Crossbreeding improves goat fiber quality, and specific genes affect hair traits and color.

Plant saponins from Indian plants are natural, cost-effective, and safe for use in soaps, detergents, and hair care products.

The supplement improved hair density and overall hair beauty.

Androstenedione, a hormone supplement, doesn't improve muscle or performance and can cause harmful side effects.

Herbal hair oil made from herbs and coconut oil helps reduce dandruff and hair fall.

The herbal baby shampoo is safe, cleans well, and promotes healthy hair.

Hibiscus leaves and apple skin could be effective in hair tonics to prevent hair loss.

The Endocrine Society advised against routine testosterone therapy for women, citing a need for more research on long-term safety and a clear definition of androgen deficiency.

The skin's layers protect, sense, and regulate the body's internal balance, but can be prone to cancer.

Testosterone's muscle-building effects do not require its conversion to DHT.

Platelet-rich plasma (PRP) injections can effectively increase hair density and thickness in people with androgenic alopecia, without major side effects.

Healthy hair is shiny, smooth, and has clean ends.

Silicon can improve skin and hair health, but more research is needed.

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.

Korean women's hair thins, weakens, and greys with age, with mineral and sterol changes.

Hair bleaching causes significant damage to hair and skin.

TGase 3 helps build hair structure by forming strong bonds between proteins.

The new wound dressing helps skin heal faster and fights infection.

Mice genetically modified to produce more CD109 in their skin had less inflammation and better healing with less scarring.