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Marine algae compounds may improve skin health and promote hair growth.

Europe needs a clear system to watch over cosmetics for safety and to make sure product claims are true.

DVI provides detailed 3D imaging of hair and shows how various products protect and enhance hair.

Hormonal status significantly affects women's skin health throughout their lives.

Bioassays help find useful compounds in nature for making medicines, supplements, and cosmetics.

Nanocarrier technology in cosmetics improves ingredient delivery and effectiveness while reducing side effects.

Melatonin, a hormone, can help protect skin from aging by reducing stress, inflammation, and damage, and may also help treat hair loss in women.

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

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

Melatonin-loaded nanocarriers improve melatonin delivery and effectiveness for various medical treatments.

Scientists created a gel with nanoparticles to deliver medicine to hair follicles effectively.

Grape seed oil improved hair quality the most, followed by rosehip and safflower seed oils, and reduced damage from shampoo.

Microbial biosurfactants could be a safer and environmentally friendly alternative to chemical surfactants in cosmetics.

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

Niosomes are promising for skin drug delivery, offering benefits like improved drug penetration and stability.

Future hair cosmetics will be safer and more effective.

Common Black hair care products may affect hormone levels and potentially impact health, especially in reproductive and metabolic areas.

The gel with special fat-loaded particles from rice bran could be an effective skin treatment for hair loss.

Frontal fibrosing alopecia is a poorly understood condition with increasing cases and unclear treatment effectiveness.

Pharmacy-sold shampoos tend to have fewer allergens compared to those sold in other stores.

Nanoparticle-based drug delivery to hair follicles is more effective when tested under conditions that match skin behavior.

Liposomes improve the delivery and effectiveness of cosmetic ingredients but face challenges like cost and stability.

Different countries have regulations to ensure the safety of hair care products, with some recalling hair straighteners due to high formaldehyde.

Coloring shampoos for gray hair may cause gene mutation, reproductive issues, and skin damage, needing stricter regulation and expert consultation.

Lipid nanoparticles improve drug delivery through the skin, offering stability, controlled release, and better compatibility with skin.

Environmental, chemical, mechanical, and personal health factors can all damage hair and contribute to hair loss or changes in hair quality.

Chitin and chitosan are useful in cosmetics for oral care, haircare, and skincare, including UV protection and strength improvement.

Zinc oxide nanoparticles in sunscreen do not penetrate deep into the skin.

Blocking BACE1 and BACE2 enzymes causes hair color loss in mice.

Diamond nanoparticles can penetrate skin and reach hair follicles, useful for imaging applications.