topicMarine Collagen Hair Nails Meta-Analysis
claimType II collagen, on the other hand, is predominantly found in articular cartilage, which cushions joints and enables smooth motion.
evidence level3
citationMuacevic Alexander (2025)
sourceAssessing the Significance and Awareness of Oral Collagen in Enhancing Health and Beauty Among Consumers in Saudi Arabia: A Cross-Sectional Study
topicMarine Collagen Hair Nails Meta-Analysis
claimThese may include an increased risk of developing kidney stones, liver abnormalities, gastrointestinal issues, excessive calcium buildup in the body, and symptoms such as headaches, dizziness, and allergic reactions in some individuals.
evidence level3
citationMuacevic Alexander (2025)
sourceAssessing the Significance and Awareness of Oral Collagen in Enhancing Health and Beauty Among Consumers in Saudi Arabia: A Cross-Sectional Study
topicMarine Collagen Hair Nails Meta-Analysis
claimIn contrast, the number of participants reporting 6-8 hours of sleep increased from 18 (39.1%) to 28 (60.9%), and those sleeping >8 hours rose from five (45.5%) to six (54.5%).
evidence level3
citationMuacevic Alexander (2025)
sourceAssessing the Significance and Awareness of Oral Collagen in Enhancing Health and Beauty Among Consumers in Saudi Arabia: A Cross-Sectional Study
topicMarine Collagen Hair Nails Meta-Analysis
claim1 Collagen is an essential protein that serves as a key structural component of the skin, helping to maintain its elasticity, firmness, and hydration.
evidence level3
citationMuacevic Alexander (2025)
sourceAssessing the Significance and Awareness of Oral Collagen in Enhancing Health and Beauty Among Consumers in Saudi Arabia: A Cross-Sectional Study
topicMarine Collagen Hair Nails Meta-Analysis
claimWith increasing consumer and clinical interest, collagen supplementation has expanded rapidly, yet scientific evidence supporting its efficacy in anti-aging and regenerative applications remains inconsistent.
evidence level4
citationIvaskiene T (2025)
sourceCollagen supplementation and regenerative health: advances in biomarker detection and smart material integration.
topicMarine Collagen Hair Nails Meta-Analysis
claimThis review critically evaluates current evidence on oral collagen supplementation, integrating insights from over 60 clinical studies assessing its effects on skin aging, musculoskeletal health, and hair disorders.
evidence level4
citationIvaskiene T (2025)
sourceCollagen supplementation and regenerative health: advances in biomarker detection and smart material integration.
topicMarine Collagen Hair Nails Meta-Analysis
claimCollagen, the most abundant structural protein in the human body, plays a key role in skin integrity, tissue repair, and extracellular matrix organization.
evidence level4
citationIvaskiene T (2025)
sourceCollagen supplementation and regenerative health: advances in biomarker detection and smart material integration.