research Human Hair Keratin Responds to Oxidative Stress via Reactive Sulfur and Supersulfides
Human hair strength and health are linked to sulfur compounds that can be reduced by stress but improved with sulfur supplements.
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research Hyaluronic Acid: Elucidating Its Penetration Into and Effect on Hair Fibers Using Confocal Raman Spectroscopy and Biometric Techniques
Hyaluronic acid in shampoo penetrated hair well, reduced frizz, and improved hair strength and moisture.
research Insights on the Hair Keratin Structure Under Different Drying Conditions
Drying hair with a microfiber towel better maintains hair strength and structure than using a cotton towel or blow-drier.
research Prospective Efficacy and Safety Study of an Innovative Kerascalp Hair Growth Serum in Mild-to-Moderate Alopecia in India: Regrowth Study
Kerascalp hair serum was found to be safe and effective in improving hair growth and strength in people with mild to moderate hair loss.
research Impact of Acid (Progressive Brush) and Alkaline Straightening on the Hair Fiber: Differential Effects on the Cuticle and Cortex Properties
Glyoxylic acid straighteners cause more protein loss but have similar hair strength effects as traditional alkaline straighteners.
research A Research Article on Formulation and Evaluation of Herbal Shampoo
The herbal shampoo promotes hair growth and strength without damage.
research Effects on Hair Texture Improvement of Bleached Hair When Applying Castor Oil
Castor oil improves the texture of bleached hair by increasing its strength.
research Strengthening Hair with Centella Asiatica: A Report of Clinical and Subjective Efficacy of a Local Treatment with a 0.5% Hair Lotion
A lotion with Centella asiatica extract reduced hair loss by 41% and increased hair strength without side effects.
research A New Scalp Treatment for Anti-Aging Hair
The new scalp treatment preserves hair color, reduces hair loss, and maintains hair strength.
research A Study of the Effects of Mono Sodium Glutamate-Based Hair Hardener on Hair Perm
MSG-based hair hardener improves hair thickness, strength, and wave retention after perms.
research Effect of Temperature and Humidity on Mechanical Properties of Rabbit Hair Fibers
Higher temperatures improve rabbit hair strength up to 50°C, but moisture weakens it.
research Low-Level Light Therapy and Hair Loss
Low-level light therapy is FDA-approved for male pattern hair loss, increases hair count and strength, and is considered safe for use.
research Replenishing Amino Acids in Damaged Hair
Adding amino acids to damaged hair can improve its strength and appearance.
research Wound Healing Mechanisms
Wound healing is a complex process involving different cells and stages, leading to scar tissue formation and strength increase over time.
research Efficacy of Platelet-Rich Plasma in the Treatment of Androgenic Alopecia
Platelet Rich Plasma (PRP) injections can improve hair count, thickness, and strength in people with androgenic alopecia.
research Nanomechanical Characterization of Human Hair Using Nanoindentation and SEM
Human hair's strength and flexibility vary by ethnicity, damage, and treatment.
research Chapter 4: Cytomechanics of Hair
Hair's strength and flexibility come from its protein structure and molecular interactions.
research Investigation of Some Amino Acid Analogues and Metabolites as Inhibitors of Wool and Hair Growth
Certain amino acid analogues can inhibit wool and hair growth and affect fiber strength.
research Disulfide Cross-Linked Network Structure of Intermediate Filament and Matrix in Hair and Wool Cortices
Hair and wool strength is affected by the number and type of bonds in their protein structures, with hair having more protein aggregates than wool.
research Efficacy of Activated 3X Platelet-Rich Plasma in the Treatment of Androgenic Alopecia
Platelet-Rich Plasma (PRP) is a cheap and promising treatment for hair loss, improving hair count, thickness, and strength without major side effects.
research New Aspects of the Structure of Human Hair Based on Optical Microscopic Observations of Disassembled Hair Parts
Human hair's strength comes from a honeycomb-like structure and macrofibrils.
research The Anti-Flyaway/Frizz Effect by Inducing the Alpha-Helical Structure Transition of Hair
ATG effectively reduces hair frizz without damaging hair strength.
research Dataset From the Uniaxial Tensile Testing of Human Curly Hair Fibers Under Different Conditions
Curly hair's strength and flexibility vary with moisture and temperature.
research Evaluation of Tolerance and Trichological Efficacy of a Food Supplement in Men and Women with Telogen Effluvium-Like Disorder
The food supplement improved hair growth and strength in people with a certain type of hair loss and had no major side effects.
research Mechanical Forces of Human Dermal Fibroblasts Significantly Decrease with Age
Skin cell strength decreases significantly as we age.
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 Effects of Testosterone and Finasteride on Muscle After Spinal Cord Injury: A Randomized Double-Blind, Placebo-Controlled Pilot Study
Testosterone and finasteride improve muscle strength and size after spinal cord injury.
research Synergistic Effect of Carbodiimide and Dehydrothermal Crosslinking on Acellular Dermal Matrix
Combining DHT and EDC improves the strength and stability of PADM scaffolds for tissue engineering.
research Effect of Ethnicity and Treatments on In Situ Tensile Response and Morphological Changes of Human Hair Characterized by Atomic Force Microscopy
Different ethnicities and treatments affect human hair strength and structure.
research Effect of Varied Hair Protein Fractions on the Gel Properties of Keratin/Chitosan Hydrogels for Use in Tissue Engineering
Different hair protein amounts change the strength of keratin/chitosan gels, useful for making predictable tissue engineering materials.