research 513 Demonstration of hair health benefits using an oral supplement
The supplement improved hair growth, strength, and moisture.
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870-900 / 1000+ resultsresearch Keratin Promotes Differentiation of Keratinocytes Seeded on Collagen/Keratin Hydrogels
Keratin helps skin cells mature when added to a collagen mix, which could be important for skin and hair health.
research Efficacy and Safety of L-Cystine Associated or not to a Natural Keratin (Kera-Dietandreg;) Hydrolysate on Hair and Nails: Randomised, Placebo-Controlled, Clinical Trial on Healthy Females
L-Cystine and L-Cystine with Kera-Diet® safely improved hair and nail quality in healthy women.
research Xenobiotics in Vitro: The Influence ofL-Cystine, Pantothenat, and Miliacin on Metabolic and Proliferative Capacity of Keratinocytes
L-cystine, D-pantothenat, and miliacin together significantly boost keratinocyte growth and metabolism.
research Effects of Collagen Peptides on Gene Expression Related to Hair Cycle Activation in the Skin
Collagen peptides may promote hair growth by activating certain genes in the skin.
research Hair-Growth-Promoting Effects of the Fish Collagen Peptide in Human Dermal Papilla Cells and C57BL/6 Mice Modulating Wnt/β-Catenin and BMP Signaling Pathways
Fish collagen peptides can significantly promote hair growth.
research 53003 HARNESSING BIOTECHNOLOGICALLY DERIVED ACTIVES FOR SKIN BARRIER RESTORATION IN COMPROMISED SKIN PATIENTS
Natural extracts like kombucha, marine enzymes, and prebiotics can improve and restore damaged skin.
research Health improvement of human hair and their reshaping using recombinant keratin K31
Recombinant keratin K31 makes damaged hair thicker, stronger, and straighter.
research The impact of AP collagen peptides (APCPs) on hair shaft elasticity and gloss: A comprehensive analysis
AP collagen peptides improve hair elasticity and gloss.
research HUMAN HAIR KERATIN PROTEIN, HAIR FIBERS AND HYDROXYAPATITE (HA) COMPOSITE SCAFFOLD FOR BONE TISSUE REGENERATION
research Trends in biopolymer science applied to cosmetics
Biopolymers are increasingly used in cosmetics for their non-toxicity and skin benefits, with future biotech advancements likely to expand their applications.
research Recombinant Type XVII Collagen Promotes Hair Growth by Activating the Wnt/β-Catenin and SHH/GLI Signaling Pathways
Recombinant type XVII collagen may help regrow hair by activating specific cell pathways.
research AP collagen peptides (APCPs) promote hair growth by activating the GSK‐3β/β‐catenin pathway and improve hair condition
AP collagen peptides help hair grow and improve hair health.
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.
research Collagen immobilization onto the surface of artificial hair for improving the tissue adhesion
Modified artificial hair with collagen improves tissue adhesion and is safe for long-term use.
research A randomized pilot study to compare hair follicle cell suspensions prepared using trypsin alone versus trypsin in combination with collagenase type I for transplantation in vitiligo
Adding collagenase to trypsin improves cell yield and repigmentation in vitiligo treatment.
research Bacterial cellulose/soybean protein isolate composites with promoted inflammation inhibition, angiogenesis and hair follicle regeneration for wound healing
The mix of bacterial cellulose and soybean protein helps wounds heal faster, regrow hair, and reduces scarring and inflammation.
research Melanocytes from the Outer Root Sheath of Hair Follicles Cultivated on Collagen Membrane Improve their Melanotic Properties
Collagen membranes improve melanocyte growth for treating skin depigmentation.
research Nutraceuticals: A Review
Nutraceuticals may improve skin health and protect against aging, but more research is needed on their optimal use and possible health risks.
research An assessment of hair loss ameliorating effect of medicinal plant extracts, amino acid and vitamin complex in human subject
The supplement reduced hair loss and increased hair thickness safely.
research Specific repair of aging hair keratin
A new keratin treatment can strengthen and protect aging hair.
research Cysteine Prevents the Reduction in Keratin Synthesis Induced by Iron Deficiency in Human Keratinocytes
Cysteine helps maintain keratin production in skin cells even when iron is low.
research Hair growth promoting activity of discarded biocomposite keratin extract
Keratin extract from human hair was found to promote hair growth in mice.
research Clinical Snippets
Ferulic acid helps stabilize vitamins C and E for better skin protection from the sun, certain compounds may promote hair growth, atopic dermatitis patients have lower skin defense molecules, older men are more likely to get a type of skin cancer, and a substance called relaxin may prevent age-related skin thickening.
research A marine protein-based dietary supplement for subclinical hair thinning/loss: Results of a multisite, double-blind, placebo-controlled clinical trial
The supplement helps improve hair growth and reduce hair shedding.
research Hair Masks Based on Keratin and Collagen
The hair masks are safe, stable, and effective for hair care.
research CosmeticPotential of a Structural Protein CopolymerBased on Silk, Elastin, and Keratin
SELP::KP improves hair strength, elasticity, and health, making it a promising hair cosmetic.
research 583 Promoting hair growth and hair keratin production with a propolis extract
Propolis extract can promote hair growth and increase keratin production.
research [Low dosage retinol and L-cystine combination improve alopecia of the diffuse type following long-term oral administration].
Retinol and L-cystine improve diffuse hair loss without side effects.
research Bio‐active designed peptide for hair keratin strengthening
Pal-KCV peptide strengthens hair and reduces breakage by up to 52%.