An Overview of the Beneficial Effects of Hydrolysed Collagen as a Nutraceutical on Skin Properties: Scientific Background and Clinical Studies Sara Sibilla1,* , Martin Godfrey1 , Sarah Brewer2 , Anil Budh-Raja3 and Licia Genovese

https://benthamopen.com/contents/pdf/TONUTRAJ/TONUTRAJ-8-29.pdf

Effects of hydrolyzed collagen supplementation on skin aging: a systematic review and meta-analysis

Roseane B de Miranda 1 2, Patrícia Weimer 3, Rochele C Rossi 2

https://pubmed.ncbi.nlm.nih.gov/33742704/

A Collagen Supplement Improves Skin Hydration, Elasticity, Roughness, and Density: Results of a Randomized, Placebo-Controlled, Blind Study

Liane Bolke 1, Gerrit Schlippe 2, Joachim Gerß 3, Werner Voss 4

https://pubmed.ncbi.nlm.nih.gov/31627309/

Oral intake of specific bioactive collagen peptides reduces skin wrinkles and increases dermal
matrix synthesis

E Proksch 1, M Schunck, V Zague, D Segger, J Degwert, S Oesser

https://pubmed.ncbi.nlm.nih.gov/24401291/

A Collagen Supplement Improves Skin Hydration, Elasticity, Roughness, and Density: Results of a Randomized, Placebo-Controlled, Blind Study

Liane Bolke,1 Gerrit Schlippe,1 Joachim Gerß,2 and Werner Voss1,*

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6835901/

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

Anna
Czajka 1, Ewa
M Kania 2, Licia
Genovese 3, Andrea
Corbo 4, Giovanni
Merone 5, Cecilia
Luci 6, Sara
Sibilla 7

https://pubmed.ncbi.nlm.nih.gov/30122200/

Oral collagen supplementation for skin aging: A fad or the future?

Nikita Jhawar 1, Jordan V Wang 2, Nazanin Saedi 2

https://pubmed.ncbi.nlm.nih.gov/31411379/

A Dermonutrient Containing Special Collagen Peptides Improves Skin Structure and Function: A Randomized, Placebo-Controlled, Triple-Blind Trial Using Confocal Laser
Scanning Microscopy on the Cosmetic Effects and Tolerance of a Drinkable Collagen Supplement

Sabrina Laing 1, Stephan Bielfeldt 1, Carolin Ehrenberg 1, Klaus-Peter Wilhelm 1

https://pubmed.ncbi.nlm.nih.gov/32017646/

A Review of the Effects of Collagen Treatment in Clinical Studies

Hsiuying Wang

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8620403/

A randomized, triple-blind, placebo-controlled, parallel study to evaluate the efficacy of a
freshwater marine collagen on skin wrinkles and elasticity

Malkanthi Evans 1, Erin D Lewis 1, Nisrine Zakaria 1, Tetyana Pelipyagina 1, Najla Guthrie 1

https://pubmed.ncbi.nlm.nih.gov/32799362/

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

David M. Reilly1, Jennifer Lozano2

https://parjournal.net/article/view/3863

Oral Supplementation with Hydrolyzed Fish Cartilage Improves the Morphological and Structural Characteristics of the Skin: A Double-Blind, Placebo-Controlled Clinical Study

Patrícia Maria Berardo Gonçalves
Maia Campos 1, Rodolfo Scarpino Barboza Franco 1, Letícia Kakuda 1, Gabriel Fernandes
Cadioli 1, Gabriela Maria
D'Angelo Costa 1, Elodie Bouvret 2

https://pubmed.ncbi.nlm.nih.gov/34443468/

Oral Collagen Drink for Antiaging: Antioxidation, Facilitation of the Increase of Collagen Synthesis, and Improvement of Protein Folding and DNA Repair in Human Skin
Fibroblasts

Ping Lin 1, Nan Hua 2, Yu-Chen Hsu 3, Kai-Wen Kan 3, Jia-Haur Chen 3, Yung-Hao Lin 4, Yung-Hsiang Lin 1, Chen-Meng Kuan 1

https://pubmed.ncbi.nlm.nih.gov/32454944/

The effect of oral collagen peptide supplementation on skin moisture and the dermal collagen network: evidence from an ex vivo model and randomized, placebo-controlled
clinical trials

Jérome Asserin 1, Elian Lati 2, Toshiaki Shioya 3, Janne Prawitt 4

https://pubmed.ncbi.nlm.nih.gov/26362110/

Effects of hydrolyzed collagen supplementation on skin aging: a systematic review and meta-analysis

Roseane B de Miranda 1 2, Patrícia Weimer 3, Rochele C Rossi 2

https://pubmed.ncbi.nlm.nih.gov/33742704/

Collagen supplementation for skin health: A mechanistic systematic review

Meisam Barati 1, Masoumeh Jabbari 2, Roya Navekar 3, Fariba Farahmand 4, Reihaneh Zeinalian 5, Ammar Salehi-Sahlabadi 6, Nasrin Abbaszadeh 5, Amin Mokari-Yamchi 2, Sayed Hossein Davoodi 7

https://pubmed.ncbi.nlm.nih.gov/32436266/

A Nutritional Supplement Formulated with Peptides, Lipids, Collagen and Hyaluronic Acid Optimizes Key Aspects of
Physical Appearance in Nails, Hair and Skin

Michelle R. Yagoda MD1 * and Eugene H. Gans PhD2

https://www.longdom.org/open-access-pdfs/a-nutritional-supplement-formulated-with-peptides-lipids-collagen-and-hyaluronic-acid-optimizes-key-aspects-of-physical-appearance-in-nails-hair-and-skin-2155-9600.S5-002.pdf

Oral Intake of Low-Molecular-Weight Collagen Peptide Improves Hydration, Elasticity, and Wrinkling in Human Skin: A Randomized, Double-Blind, Placebo-Controlled Study

Do-Un Kim 1, Hee-Chul Chung 2, Jia Choi 3, Yasuo Sakai 4, Boo-Yong Lee 5

https://pubmed.ncbi.nlm.nih.gov/29949889/

Oral Intake of Enzymatically Decomposed AP Collagen Peptides Improves Skin Moisture and Ceramide and Natural Moisturizing Factor Contents in the Stratum Corneum

Kyoungmi Jung 1, Seung-Hun Kim 1, Kyung-Mi Joo 1, Sung-Hwan Lim 1, Jin-Hee Shin 2, Jonghwa Roh 1, Eunjoo Kim 1, Chan Woong Park 1, Wangi Kim 1

https://pubmed.ncbi.nlm.nih.gov/34959923/

Four-weeks daily intake of oral collagen hydrolysate results in improved skin elasticity, especially in sun-exposed areas: a randomized, double-blind, placebo-controlled trial

Wich Sangsuwan 1, Pravit Asawanonda 1

https://pubmed.ncbi.nlm.nih.gov/32009486/

Oral intake of specific bioactive collagen peptides reduces skin wrinkles and increases dermal
matrix synthesis

E Proksch 1, M Schunck, V Zague, D Segger, J Degwert, S Oesser

https://pubmed.ncbi.nlm.nih.gov/24401291/