topicMarine Collagen Skin Hydration Randomized Trial
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.
topicMarine Collagen Skin Hydration Randomized Trial
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.
topicMarine Collagen Skin Hydration Randomized Trial
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.
topicMarine Collagen Skin Hydration Randomized Trial
claimCollagen, along with antioxidants such as curcumin and glutathione, have gained increased utilization/awareness in recent years, providing dermal health benefits especially in women who experience declining or loss of estrogen with aging.
evidence level4
citationArbex Priscila (2026)
sourceCollagen, Curcumin, and Glutathione to Enhance Dermal Health in Aging Women with Declining Estrogen Levels —A Narrative Review
topicMarine Collagen Skin Hydration Randomized Trial
claimThe evidence of oral collagen as a nutraceutical is robust for improving several aspects of dermal health.
evidence level4
citationArbex Priscila (2026)
sourceCollagen, Curcumin, and Glutathione to Enhance Dermal Health in Aging Women with Declining Estrogen Levels —A Narrative Review
topicMarine Collagen Skin Hydration Randomized Trial
claimFor example, the epidermis is without a blood supply and does not have the same circulation and nutrient delivery found in the dermis [–].
evidence level4
citationArbex Priscila (2026)
sourceCollagen, Curcumin, and Glutathione to Enhance Dermal Health in Aging Women with Declining Estrogen Levels —A Narrative Review
topicMarine Collagen Skin Hydration Randomized Trial
claimThe present narrative review is an extension of a larger project that covered polyphenols and phytoestrogens.
evidence level4
citationArbex Priscila (2026)
sourceCollagen, Curcumin, and Glutathione to Enhance Dermal Health in Aging Women with Declining Estrogen Levels —A Narrative Review