51 citations
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September 2012 in “Biomacromolecules” Disulfide bonds make keratin in hair stronger and tougher.
14 citations
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August 2020 in “Journal of cosmetic dermatology” Experts recommend using PN-HPT™ for skin rejuvenation in various body areas but have less agreement on initial facial treatment cycles.
October 2023 in “Materials chemistry and physics (Print)” Adding keratin to a mix of cow hair and plant-based plastic makes it stronger.
January 2001 in “China Surfactant Detergent & Cosmetics” Both conditioners help protect hair from perm damage, but their effectiveness varies.
January 2026 in “International Journal of Cosmetic Science” Upcycled pineapple biopolymer is effective and eco-friendly for skincare, suncare, and haircare.
9 citations
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February 2020 in “Materials Express” Short-peptide gel scaffolds improve burn wound healing and hair growth.
10 citations
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November 2016 in “International Journal of Cosmetic Science” A tough membrane between the outer and inner layers of human hair protects it from damage.
January 2025 in “Journal of Controlled Release” A new microneedle patch helps treat hair loss by improving drug delivery to hair follicles.
4 citations
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November 2022 in “Journal of biomedical materials research. Part B, Applied biomaterials” Human hair proteins, especially keratins, can protect cells from oxidative stress in lab settings.
1 citations
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May 2026 in “bioRxiv (Cold Spring Harbor Laboratory)” UT-018 speeds up wound healing and boosts hair growth in mice.
September 2023 in “International journal of biological macromolecules” The chitosan/PDRN polyplex improved wound healing in diabetic rats.
3 citations
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April 2025 in “International Journal of Molecular Sciences” TSG from Polygonum multiflorum may help with anti-aging by protecting the brain, heart, bones, and hair.
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January 2015 in “Sen'i Gakkaishi” Washing permed hair after using thioglycolic acid helps reform strong bonds, making hair stronger.
May 2026 in “Journal of Medicinal Food” Hydrolyzed keratin peptide improves hair growth and health.
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March 1997 in “Journal of Investigative Dermatology” 4 citations
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January 2025 in “Pharmaceutics” The gel is a safe and effective treatment for hyperpigmentation.
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May 2025 in “Carbohydrate Polymers” The new chitosan dressing heals wounds better and faster than current products.
12 citations
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January 2018 in “Biomaterials Science” Softer hydrogel surfaces help maintain hair growth-related functions in skin cells.
Placenderm® improves scalp elasticity and hair quality safely.
12 citations
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October 2007 in “PubMed” Keratin helps protect and strengthen hair, reducing damage and color fading.
January 2021 in “대한피부과학회지” The solution increased hair density safely and effectively for hair loss.
July 2025 in “Journal of Investigative Dermatology” The new anti-aging ingredient improves skin hydration, elasticity, and reduces wrinkles.
October 2025 in “OPAL (Open@LaTrobe) (La Trobe University)” Quercetin boosts hair follicle stem cell growth and survival in cashmere goats.
May 2025 in “Biomedicine & Pharmacotherapy” Hyperbranched polymer dots significantly boost hair regrowth better than minoxidil.
141 citations
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February 1988 in “Molecular and Cellular Biology” Only one K16 gene on chromosome 17 makes a functional keratin protein.
37 citations
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February 2009 in “Bioorganic & Medicinal Chemistry” Finasteride complexes with HPβCD and polymers improve solubility, potentially enhancing hair loss treatment.
3 citations
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March 2013 in “Journal of the Society of Cosmetic Scientists of Korea” Transglutaminase can repair damaged hair, making it stronger and shinier.
January 2026 in “Molecular Nutrition & Food Research” Gynostemma pentaphyllum and Damulin B help prevent skin aging from UVB by reducing oxidative stress and improving skin health.
29 citations
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April 2020 in “Biomolecules” The 3D scaffold helped maintain hair cell traits and could improve hair loss treatments.
August 2024 in “Cosmetics” K18® and Olaplex® both effectively repair bleached hair, improving its strength, smoothness, and overall health.