research The Use of Keratin Hydrolysate Obtained by Microbial Conversion of Chicken Feathers as Part of a Cosmetic Serum for Hair Care
A hair serum with 3% keratin from chicken feathers made hair smoother, shinier, and more elastic.
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research Bleached Hair as Standard Template to Insight the Performance of Commercial Hair Repair Products
K18® and Olaplex® both effectively repair bleached hair, improving its strength, smoothness, and overall health.
research BH12 Efficacy and safety of hair gloss treatments: a systematic review of licensed products in the UK
Licensed hair gloss products improve shine and smoothness but require stricter regulation to ensure safety.
research Protective effect of conditioning agents on Afro‐ethnic hair chemically treated with thioglycolate‐based straightening emulsion
Conditioning agents, especially jojoba oil and lauryl PEG/PPG-18/18 methicone, protect and strengthen chemically straightened Afro-ethnic hair.
research Direct Observation of Hair Components Involved in Formation of Permanent Waves
Microfibrils are key for permanent waves, and hydrolyzed keratin improves wave formation and hair condition.
research Prevention of chemically induced hair damage by means of treatment based on proteins and polysaccharides
The treatment with silk proteins and linseed polysaccharides effectively protects and repairs chemically damaged hair.
research Treatment of a Spinal Cord Hemitransection Injury with Keratin Biomaterial Hydrogel Elicits Recovery and Tissue Repair
Keratin hydrogel from human hair helps rats recover better from spinal cord injuries.
research Structural analysis of human hair fibers under the ultra‐high voltage electron microscope
Human hair structure varies by ethnicity, and certain treatments can improve hair condition and appearance.
research A new staining method for visualization of keratin filaments in hair fibre cross sections.
A new method effectively visualizes keratin in hair without harsh chemicals.
research Cytotoxic Evaluation of Hair Relaxers and Straighteners Actives in Human-Derived Skin Cells
Hair relaxers and straighteners can be toxic to skin cells.
research Formaldehyde replacement with glyoxylic acid in semipermanent hair straightening: a new and multidisciplinary investigation
Glyoxylic acid is a safer alternative to formaldehyde for hair straightening and effectively changes hair structure.
research Effective Extraction of Keratin from Human Hair under Mild Conditions Using DES Based on Choline Chloride and Ethanolamine
Keratin can be successfully taken from human hair using a mix of choline chloride and ethanolamine.
research The structure of the “amorphous” matrix of keratins
Human hair keratin fibers have a detailed nano-scale structure that changes with different conditions.
research Chemical and physical treatments damage Caucasian and Afro‐ethnic hair fibre: analytical and image assays
Chemical and physical treatments like bleaching, dyeing, and UV radiation damage both Caucasian and Afro-ethnic hair.
research Photodepilation
Lasers and light treatments are now the most common ways to remove hair.
research Application of an Enzymatic Method for Identifying Hair Treatments
The enzymatic method can effectively identify chemical treatments on hair.
research Mechanical and biological properties of keratose biomaterials
Keratose, derived from human hair, is a non-toxic biomaterial good for tissue regeneration and integrates well with body tissues.
research Permanent Hair Styles (“Perms”)
Perms can damage hair and scalp, so proper assessment and care are essential.
research Hair keratin molecular dynamics models
Molecular dynamics simulations help understand keratin's properties and predict hair's response to treatments.
research Cuticular damage to African–American hair during relaxer treatments – A microfluorometric and SEM Study
Relaxer treatments damage African–American hair, with commercial products causing more harm than lab-made solutions.
research The keratin fibres
research The Extraction of Keratin from Human Hair Waste for Copolymerization with Nitrile Butadiene Rubber
Human hair keratin mixed with rubber slightly improves its strength and biodegradability.
research The swelling behaviour of hair studied through the structural change of keratin protein during the permanent waving treatment
Hair structure changes immediately during perm treatment, with initial damage partially restored later.
research Hair efficacy of botanical extracts
Botanical extracts can protect and repair bleached hair.
research Crosslinking structure of keratin. V. Number and type of crosslinks in microstructures of untreated and potassium cyanide treated human hair
Potassium cyanide treatment changes hair's disulfide bonds, making it more elastic.
research The effect of treatments on the shear modulus of human hair measured by the single fiber torsion pendulum.
Different treatments change the strength and flexibility of human hair.
research Analysis of heterogeneous reaction between reducing agents and keratin fibers using Raman spectroscopy and microspectrophotometry
The study found that thioglycolic acid breaks down hair bonds more consistently than l-cysteine, which is less damaging to hair.
research Physiological roles of hair structural protein: a possible application of keratin-associated proteins to new hair growing ingredient
research Damaged Hair
To repair damaged hair, use products with proteins, lipids, and moisture like keratin, citric acid, and oils.
research Production and characterization of human hair keratin bioplastic films with novel plasticizers
Human hair was used to make biodegradable plastic films that could be useful for packaging and disposable products.