Hair can't be as strong as Rapunzel's because it's impractical to scale up due to defects.
April 2025 in “Pharmaceuticals” APA is a promising new compound for repairing damaged hair, outperforming Olaplex® in strength and elasticity.
2 citations
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September 2004 in “International Journal of Cosmetic Science” Hair quality is genetically determined and linked to its composition and strength.
8 citations
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May 2023 in “Gels” Chitosan hydrogels are promising for repairing blood vessels but need improvements in strength and compatibility.
November 2023 in “Regenerative Biomaterials” The new adhesive seals wounds quickly, works well in wet conditions, and helps with healing.
May 2023 in “Current Applied Science and Technology” Higher power CO2 laser causes more severe skin burns and damage.
425 citations
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January 2021 in “SN Applied Sciences” Alginate is great for tissue engineering because it's safe, easy to use, and helps heal tissues.
101 citations
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July 2021 in “Nature Communications” 4D polycarbonate scaffolds show promise for soft tissue repair due to their biocompatibility, shape memory, and minimal immune response.
30 citations
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February 2023 in “Biomaterials Research” The hydrogel works quickly to stop bleeding and prevent infection, making it a promising first-aid bandage.
18 citations
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August 2017 in “PLOS ONE” Skin and its underlying fat layer act together to resist mechanical stress, and reinforcing this composite structure may help more with anti-aging than just strengthening the skin alone.
11 citations
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January 2025 in “Regenerative Therapy” Tissue-engineered scaffolds help heal difficult wounds by supporting cell growth and repair.
Keratin hydrogels from human hair show promise for tissue engineering and regenerative medicine.
41 citations
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May 2018 in “Nutrition and healthy aging” Skin aging is largely due to differences in stiffness and elasticity between skin layers, leading to wrinkles.
September 2025 in “Journal of Polymer Science” Functionalized bacterial cellulose can improve medical tissue engineering.
154 citations
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November 2017 in “Development” Fibroblast Growth Factors (FGFs) are important for tissue repair and regeneration, influencing cell behavior and other factors involved in healing, and are crucial in processes like wound healing, bone repair, and hair growth.
13 citations
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January 2024 in “Journal of Nanobiotechnology” The new wound dressing improves healing and tissue repair better than conventional dressings.
11 citations
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July 2024 in “Biomimetics” Injectable biomimetic gels can help heal tissues and deliver drugs but need improvements in strength and delivery.
30 citations
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February 2022 in “Pharmaceutics” 3D bioprinting improves wound healing by precisely creating scaffolds with living cells and biomaterials, but faces challenges like resolution and speed.
February 2022 in “Fibers” Scientists created a non-toxic, sugar-based hair product that can style hair without damage.
17 citations
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July 2018 in “International Journal of Cosmetic Science” Keratin-based particles safely improve hair strength, smoothness, and heat protection.
2 citations
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January 2024 in “Pakistan Veterinary Journal” Hydrogels have great potential for improving wound care, drug delivery, and tissue engineering in veterinary medicine.
July 2023 in “Research Square (Research Square)” Skin's uneven surface and hair follicles affect its stress and strain but don't change its overall strength, and help prevent the skin from peeling apart.
October 2024 in “Applied Sciences” Cell growth improved the strength of 3D bioprinted structures.
January 2026 in “Eng—Advances in Engineering” Berry extracts improve fabric strength and flexibility, making it suitable for medical and cosmetic uses.
29 citations
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May 2025 in “Polymers” DLP bioprinting shows promise for medical uses, but needs more material options and strength improvements.
7 citations
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May 2024 in “Gels” The new collagen and tannic acid hydrogel effectively stops bleeding and aids tissue repair better than current options.
22 citations
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September 2019 in “ACS omega” The new nanocomposite films are stronger, protect against UV, speed up wound healing, and are antibacterial without being toxic.
15 citations
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December 2015 in “Textile Research Journal” Adding amber particles to polyamide fibers makes them suitable for medical textiles like compression socks.
March 2025 in “Dental Journal (Majalah Kedokteran Gigi)” The sponge effectively controls bleeding and prevents infection after tooth extraction.
63 citations
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May 2020 in “Advanced Healthcare Materials” The new wound dressing helps skin heal completely, including blood vessels and hair growth.