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Hair's internal fibers are arranged in a pattern that doesn't let much water in, and treatments like oils and heat change how much water hair can absorb.

New hydrogel sensors can be quickly made and customized for wearable devices.

The best shampoo formula used 1% high-weight hyaluronic acid, 10% acidic sophorolipid, and 1% salt for effective hair conditioning and cleansing without sulfates or silicones.

Hyaluronic acid in shampoo penetrated hair well, reduced frizz, and improved hair strength and moisture.

Understanding the properties of hyaluronic acid helps improve its use in facial aging treatments.

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

The research concluded that hyaluronic acid affects the formation and growth of hair follicle-like structures in a lab setting.

Hair absorbs alkali bromide salts and water, affecting its structure, with absorption decreasing at higher temperatures.

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

The model helps predict uranium levels in human hair from drinking contaminated water, offering an alternative to urine tests.

The new anti-aging ingredient improves skin hydration, elasticity, and reduces wrinkles.

Combining polysaccharides with alginate improves protection and release of pumpkin seed protein in digestion.

Hair cortisol content can indicate cortisol exposure and varies with age, puberty, and BMI in youth.

Extracellular water levels don't indicate COVID-19 pneumonia severity.

Polyquaternium-70 shampoo is best for reducing frizz.

Hyaluronic acid-based HA2 hydrogel helps heal skin wounds better with less scarring.

Solubility in skin changes with hydration, affecting chemical absorption.

The new hydrogel helps heal diabetic wounds by reducing inflammation and improving tissue repair.

The hydrogel helps heal wounds and regrow hair by mimicking a baby's environment.

Injecting non-cross-linked hyaluronic acid into the face improved skin hydration, texture, pores, and reduced wrinkles.

Using both hyaluronic acid compounds together improves skin hydration and reduces wrinkles better than using one alone.

The technique showed that human hair has two main parts, with 68% being rigid and the rest flexible, and water swelling affects its structure.

Keratin-based hydrogels can be improved for medical use by adding PEG, making them more soluble and adjustable.

Optimizing production conditions can improve hyaluronic acid's effectiveness and cost in cosmetics and therapy.

The hydrogel helps heal diabetic wounds by reducing infection and inflammation.

Hydrophobic modifications make human hair less affected by water.

Moisture content significantly affects how human hair breaks.