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Shampoo B, which uses water-soluble silicone, is better at detangling hair in wet conditions due to its two-layer conditioning film.

Coconut oil makes hair stronger and more flexible than mineral oil.

Different oils penetrate hair differently; monounsaturated oils like olive oil penetrate better than polyunsaturated oils.

Implant safely and effectively treats hair loss.

Water and fatty acids affect hair's surface differently based on hair damage, and models can help understand hair-cosmetic interactions.

Acidic sandy clay damages archaeological hair the most, while dry conditions preserve but make it brittle; silicone oil can help keep the hair flexible.

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

Wool and hair fibers absorb moisture similarly due to their keratin structure, with the amount of non-crystalline areas affecting the moisture uptake.

Hair's structure and properties change with pH; acidic pH maintains strength and less swelling, while alkaline pH increases water content and swelling.

Animal hair fibers like wool and mohair are strong when dry, but vicuna fibers are very brittle.

Hair length and thickness are related, with thickness peaking at about a quarter of the hair's maximum length.

Adding human hair to clayey soil makes it stronger, even after freeze-thaw cycles, and is eco-friendly and cheap.

The industry should promote pure luxury hair fibers, improve technology, and diversify products to support growers and ensure sustainable use.

Higher temperatures improve rabbit hair strength up to 50°C, but moisture weakens it.

Tooth papilla cells can help regenerate hair follicles and grow hair.

Light scatters differently from elliptical hair fibers than from circular ones, and a new model better predicts this behavior, especially for shiny highlights.

Merino wool fibers change shape with moisture, while human hair shape stays the same.

Adenosine helps hair grow longer and stronger by boosting certain growth factors and signaling pathways.

Thioglycolic acid and L-cysteine change hair structure differently during perms, affecting hair strength and curling efficiency.

Artificial hair fibers help treat scalp scars with few complications and a 20% yearly fiber fall rate.

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

Twisting hair weakens it, but strength can be recovered at low twist levels.

Ethanol spreads well on hair at low humidity but less so at higher humidity due to water condensation.

Artificial hair fibers help treat scalp scars with few complications and a 20% yearly fiber fall rate.

Changes in keratin make hair follicles stiffer.

The study found that a polymer treatment changes the charge on hair surfaces, making bleached hair smoother and less porous.

Adding 1% hair fibers to brake materials improves friction and wear, making them more effective.

The G60S Connexin43 mutation causes hair growth issues and poor hair quality in mice, similar to human ODDD patients.

Pollution exposure speeds up hair damage.

Adding human hair fibers and glass micro-spheres to epoxy improves its wear resistance and strength.