topicCollagen Skin Elasticity Meta-Analysis
claimIntroduction Skin aging manifests as wrinkles, reduced elasticity, and roughness due to intrinsic and extrinsic factors.
evidence level1
citationNukaly HY (2026)
sourceOral and topical peptides for skin aging: systematic review and meta-analysis of randomized controlled trials.
topicCollagen Skin Elasticity Meta-Analysis
claimPeptides, particularly oral formulations, significantly improved hydration and brightness, with a modest pooled effect on wrinkle reduction (MD = 0.27, p = 0.04).
evidence level1
citationNukaly HY (2026)
sourceOral and topical peptides for skin aging: systematic review and meta-analysis of randomized controlled trials.
topicCollagen Skin Elasticity Meta-Analysis
claimPeptide-based therapies enhance collagen synthesis and extracellular matrix integrity.
evidence level1
citationNukaly HY (2026)
sourceOral and topical peptides for skin aging: systematic review and meta-analysis of randomized controlled trials.
topicCollagen Skin Elasticity Meta-Analysis
claimSkin hydration/elasticity improved sustainably for 3 months, with only 1.67% adverse events and no serious ones.
evidence level2
citationYang Rongya (2026)
sourceEfficacy and Safety of a Novel Sodium Hyaluronate Composite Solution via Mesotherapy for Facial Rejuvenation: A Multicenter Randomized Controlled Study
topicCollagen Skin Elasticity Meta-Analysis
claimThis large-scale randomized controlled trial complements the existing evidence base for the novel sodium hyaluronate composite, strongly supporting its safty and clinical efficacy in facial rejuvenation through mesotherapy.
evidence level2
citationYang Rongya (2026)
sourceEfficacy and Safety of a Novel Sodium Hyaluronate Composite Solution via Mesotherapy for Facial Rejuvenation: A Multicenter Randomized Controlled Study
topicCollagen Skin Elasticity Meta-Analysis
claimThe GAIS score distribution demonstrated that within the treatment group, 5.57% of subjects were rated as “very much improved,” 41.11% as “much improved,” and 50.87% as “improved.” In contrast, only 6 subjects (3.95%) in the control group showed improvement of any degree, whereas the remainder were rated as “no change” or “worse” (Table).
evidence level2
citationYang Rongya (2026)
sourceEfficacy and Safety of a Novel Sodium Hyaluronate Composite Solution via Mesotherapy for Facial Rejuvenation: A Multicenter Randomized Controlled Study
topicCollagen Skin Elasticity Meta-Analysis
claimIs this novel sodium hyaluronate composite containing 4 amino acids safe and effective for facial rejuvenation when administered via mesotherapy?
evidence level2
citationYang Rongya (2026)
sourceEfficacy and Safety of a Novel Sodium Hyaluronate Composite Solution via Mesotherapy for Facial Rejuvenation: A Multicenter Randomized Controlled Study
topicCollagen Skin Elasticity Meta-Analysis
claimThe aim of the present study was to carry out an umbrella review with integrated meta-analyses to capture the breadth of health outcomes associated with collagen supplementation intake.
evidence level4
citationRavindran R (2026)
sourceCollagen Supplementation for Skin and Musculoskeletal Health: An Umbrella Review of Meta-Analyses on Elasticity, Hydration, and Structural Outcomes.
topicCollagen Skin Elasticity Meta-Analysis
claimMeta-regression analyses were conducted to explore potential sources of heterogeneity, and the grading of evidence was carried out using the GRADE.
evidence level4
citationRavindran R (2026)
sourceCollagen Supplementation for Skin and Musculoskeletal Health: An Umbrella Review of Meta-Analyses on Elasticity, Hydration, and Structural Outcomes.
topicCollagen Skin Elasticity Meta-Analysis
claimIn relation to skin, musculoskeletal health, and osteoarthritis conditions, collagen supplementation was consistently associated with favorable outcomes.
evidence level4
citationRavindran R (2026)
sourceCollagen Supplementation for Skin and Musculoskeletal Health: An Umbrella Review of Meta-Analyses on Elasticity, Hydration, and Structural Outcomes.
topicCollagen Skin Elasticity Meta-Analysis
claimCollagen is a protein with multiple roles within the human body, such as supporting fibroblast formation in the dermis, replacing dead skin cells, protecting organs, giving structure, strength and elasticity to the skin, and a primary role in blood clotting.
evidence level4
citationRavindran R (2026)
sourceCollagen Supplementation for Skin and Musculoskeletal Health: An Umbrella Review of Meta-Analyses on Elasticity, Hydration, and Structural Outcomes.