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Daily oral supplementation with collagen peptides combined with vitamins and other bioactive compounds improves skin elasticity and has a beneficial effect on joint and general wellbeing - ScienceDirect
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Oral Ingestion of Collagen Hydrolysate Leads to the Transportation of Highly Concentrated Gly-Pro-Hyp and Its Hydrolyzed Form of Pro-Hyp into the Bloodstream and Skin | Journal of Agricultural and Food Chemistry
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Effect of a high-collagen peptide diet on the gut microbiota and short-chain fatty acid metabolism - ScienceDirect
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