Skin collagen through the lifestages: importance for skin health and beauty

Absorption of Amino Acids and Peptides

Aging Kinetics of Human Hearts and Skin: New Aging Theories and Implications in the Use of Sunscreens

Collagen – The Nutrition Source

Considering collagen drinks and supplements? - Harvard Health

Effects of Oral Collagen for Skin Anti-Aging: A Systematic Review and Meta-Analysis - PMC

Effects of a Combination of Water-Soluble Coenzyme Q10 and Collagen on Skin Parameters and Condition: Results of a Randomised, Placebo-Controlled, Double-Blind Study - PMC

Effects of Composite Supplement Containing Collagen Peptide and Ornithine on Skin Conditions and Plasma IGF-1 Levels—A Randomized, Double-Blind, Placebo-Controlled Trial - PMC

Potential BSE risk posed by the use of ruminant collagen and gelatine in feed for non‐ruminant farmed animals - - 2020 - EFSA Journal - Wiley Online Library

A Case of Creutzfeldt-Jakob Disease Suspected to be Acquired from Gelatin Capsules (P1-9.006) | Neurology

Influences of Orally Taken Carotenoid-Rich Curly Kale Extract on Collagen I/Elastin Index of the Skin - PMC

Efficacy of Vitamin C Supplementation on Collagen Synthesis and Oxidative Stress After Musculoskeletal Injuries: A Systematic Review - Nicholas N. DePhillipo, Zachary S. Aman, Mitchell I. Kennedy, J.P. Begley, Gilbert Moatshe, Robert F. LaPrade, 2018

Ascorbic acid enhances the expression of type 1 and type 4 collagen and SVCT2 in cultured human skin fibroblasts - PubMed

Abnormal Hairs Point to Severe Deficiency | Discover Magazine

Differential Effects of Low-Dose and High-Dose Beta-Carotene Supplementation on the Signs of Photoaging and Type I Procollagen Gene Expression in Human Skin in vivo | Dermatology | Karger Publishers

Effects of golden tomato extract on skin appearance—outlook into gene expression in cultured dermal fibroblasts and on trans‐epidermal water loss and skin barrier in human subjects - Tarshish - 2022 - Journal of Cosmetic Dermatology - Wiley Online Library

Collagen White Paper - Clean Label Project