research Quantifying the Effects of Repeated Dyeing: Morphological, Mechanical, and Chemical Changes in Human Hair Fibers
Repeated hair dyeing significantly damages hair.
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research Science And Technology Of Hair Fibers
Hair fiber research combines multiple sciences to improve hair care products.
research Bioactive Compound-Loaded Nanocarriers for Hair Growth Promotion: Current Status and Future Perspectives
Nanocarriers with plant extracts show promise for safe and effective hair growth treatment.
research Science and Technology of Hair Fibers
The document concludes that understanding hair's composition and the effects of treatments can lead to better hair care products.
research The Effects of Temperature, pH, and Moisture Exposure on Human Hair
High temperatures, acidic conditions, and too much coconut oil damage hair, while a pH of 5 to 7 keeps it healthy.
research Hair Care Products: Waving, Straightening, Conditioning, and Coloring
Proper haircare and communication with doctors are key to managing hair loss and avoiding damage.
research Hair Care and Cosmetics
Hair care products are important for appearance and self-esteem, and choosing the right ones can help maintain healthy hair.
research Bureau of Legal Medicine and Legislation
Companies agreed to stop false advertising about their products' health benefits.
research Bureau of Investigation: Agreements by Promoters of Patent Medicines, Medical Devices, and Cosmetics Following FTC Actions (1944-1945)
Companies agreed to stop making false health claims about their products.
research Shampoos: Ingredients, Efficacy, and Adverse Effects
Shampoos are designed to clean and improve hair and scalp health, with specific ingredients for different hair types and conditions.
research Cosmetics
The U.S. FDA regulates cosmetics for appearance purposes, but not as strictly as some other countries.
research Green Chemistry Method for Hair Strengthening and Setting Using Visible Light-Mediated Protein Crosslinking
New eco-friendly method strengthens and sets hair using light and causes less damage.
research The Effect of Adding Rosehip Extract to Permanent Wave Products by Type
Rosehip extract improves hair treatment and waving efficiency with cysteine but not with thioglycolate.
research Chemical Modification of Keratin Fibers Using 2-Iminothiorane Hydrochloride
2-iminothiorane hydrochloride improves hair waving permanence without damage.
research Determination of Cystine and Cysteine in Altered Human Hair Fibers
Cold waving solutions quickly reduce cystine to cysteine in hair.
research The Chemistry Mechanism of Hair Dyes
Permanent hair dyes use chemicals that react with hydrogen peroxide to create color.
research Traction Alopecia: Prevention and Treatment
Tight hairstyles, especially on chemically treated hair, can cause reversible hair loss if caught early but may become permanent if not addressed.
research Use of Hair Products in Relation to Ovarian Cancer Risk
Certain hair straighteners and dyes may increase ovarian cancer risk, especially in African American/Black women.
research Ten Pearls Every Dermatologist Should Know About the Appropriate Use of Relaxers
Dermatologists should use hair relaxers carefully to avoid hair and scalp damage, following specific guidelines for application and maintenance.
research Hair Cosmetics for the Hair Loss Patient
Proper hair care and safe use of hair products are crucial for those with hair loss.
research Premature Graying of Hair: Causes, Associations, and Treatments
Premature graying of hair may suggest health issues and currently lacks effective treatments.
research Types of Hair Dye and Their Mechanisms of Action
Hair dyes vary in how long they last and how deeply they penetrate hair.
research All Hairstyles Are Not Created Equal: What the Dermatologist Needs to Know About Black Hairstyling Practices and the Risk of Traction Alopecia
Certain black hairstyling practices increase the risk of traction alopecia, requiring better management and education.
research Effect of Protein Hair Straightener on Hair Shaft by Scanning Electron Microscopy
Protein hair straighteners damage the hair more than hair dyes.
research Assessment on the Effects of Liposome-Encapsulated Thioglycolic Acid on Hair Perming
Liposome-encapsulated thioglycolic acid improves hair perming effectiveness and durability.
research What Factors Play a Role in Unhealthy Hair?
Environmental, chemical, mechanical, and personal health factors can all damage hair and contribute to hair loss or changes in hair quality.
research Disorders of Hair
The document concludes that hair analysis is not good for assessing nutrition but can detect long-term heavy metal exposure.
research Ethnic Hair And Skin: What Is The State Of The Science?
Ethnic differences in hair and skin are significant and under-researched, requiring tailored dermatologic treatments and more study.
research Hair Cosmetics: An Overview
Dermatologists need to understand hair products to treat hair and scalp issues better.
research Traction Alopecia: The Root of the Problem
Tight hairstyles and chemical relaxers can cause hair loss known as traction alopecia.