January 2025 in “Scripta Medica” PDO, PLLA, and PCL threads increase collagen in ageing skin but don't change MMP1 gene expression.
1 citations
,
July 2023 in “Plastic and Aesthetic Nursing” Biotin and collagen may improve hair health.
June 2025 in “Materials Today Bio” A silk fibroin hydrogel boosts wound healing and hair growth by increasing collagen and hair follicles.
4 citations
,
September 2012 in “Journal of dermatological science” The hair follicle's connective tissue is a key source of a certain collagen in human scalp skin.
18 citations
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January 2000 in “Journal of Adhesion Science and Technology” Modified artificial hair with collagen improves tissue adhesion and is safe for long-term use.
10 citations
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January 2020 in “Journal of Materials Chemistry B” The biofilm enhances skin healing by promoting cell growth and blood vessel formation.
2 citations
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January 2015 in “Jounal of The Korean Society of cosmetology” Taking enzyme food and collagen together improves scalp hair health in middle-aged women more than taking them separately.
January 2024 in “Archives of Biological Sciences (Beograd)” AP collagen peptides may help hair grow better and become stronger.
4 citations
,
February 1983 in “Journal of periodontology” A liquid protein diet significantly affected young rats' body weight but had little effect on their gingival collagen metabolism.
3 citations
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October 2023 in “Bioscience Biotechnology and Biochemistry” Salmon nasal cartilage proteoglycan may help hair grow.
9 citations
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January 1966 Taking enzyme food and collagen together improves hair health in middle-aged women more than taking them separately.
1 citations
,
May 2017 in “Asian journal of medical sciences” The dietary supplement significantly improved skin, nails, and hair in older adults.
2 citations
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September 2010 in “Journal of the Korea Academia-Industrial cooperation Society” Using 2% collagen in perms reduces hair damage while keeping curls.
226 citations
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May 2004 in “Journal of Biological Chemistry” Collagen XXII is a marker for tissue junctions, aiding in structural integrity and found in muscles, heart, skin, and arthritic joints.
April 2025 in “Journal of Skin and Stem Cell” PDRN from trout sperm helps skin and hair regeneration but is costly and complex to produce.
July 2023 in “Plastic and Aesthetic Nursing” Biotin and collagen may help improve hair health.
10 citations
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May 2020 in “Clinical and Experimental Health Sciences” Tideglusib may help bone regeneration without being toxic at low doses.
5 citations
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January 2012 in “Journal of Tissue Science & Engineering” Collagen membranes improve melanocyte growth for treating skin depigmentation.
July 2024 in “Experimental Dermatology” AP collagen peptides help hair grow and improve hair health.
28 citations
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April 1988 in “Archives of Dermatological Research”
6 citations
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May 2022 in “Colloids and Surfaces B: Biointerfaces” Eating peptides from certain shellfish may help wounds heal faster by reducing inflammation.
1 citations
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December 2019 in “International journal of innovative technology and exploring engineering” Fish scale-based organic hair oil and shampoo may improve hair health and prevent damage.
11 citations
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June 1994 in “Journal of Investigative Dermatology”
7 citations
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January 2021 in “Evidence-based complementary and alternative medicine” Porphyra-334 may help reduce wrinkles and promote hair growth.
June 2025 in “OPAL (Open@LaTrobe) (La Trobe University)” The RHC complex with nicotinamide promotes hair growth and health.
5 citations
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January 2012 in “Journal of nutrition & food sciences” The supplement improved hair, skin, and nails appearance and had long-term benefits.
10 citations
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February 2014 in “Fitoterapia” Pomiferin may improve skin and hair by increasing important protein production.
January 2005 in “Medical Entomology and Zoology” The reinforced collagen sponge helps grow normal hair in mice.
January 2015 in “한국미용학회지” Taking enzyme food and collagen together improves hair health in middle-aged women.