1. Oral intake of specific bioactive collagen peptides reduces skin wrinkles and increases dermal matrix synthesis. E Proksch , M Schunck, V Zague, D Segger, J Degwert, S Oesser Skin Pharmacol Physiol. 2014;27(3):113-9.

2. Positive e_ect of fish-derived Bioactive Collagen Peptides on skin health. Nutrafoods, Dr Oesser S, Dr Schunk M, Dr Proksch E.

3. Oral supplementation with specific bioactive collagen peptides improves nail growth and reduces symptoms of brittle nails Doris Hexsel, Vivian Zague , Michael Schunck , Carolina Siega, Fernanda O Camozzato, Ste_en Oesser. J Cosmet Dermatol.

4. Evaluation of Naticol® (fish collagen peptides) on Japanese customer’s panel and evaluation of the anti-aging potential of Naticol® (fish collagen peptides) on the ageing signs of the face of Asian volunteers, Spring 2012

5. Shinya K, Hisakazu M, Yasukazu S and Nobuhiko M: Fish collagen-containing drink is subcutaneously absorbed and attenuates the UVA-induced tissueintegrity destruction and DNA damages in 3D-human skin tissue model. Journal of Functional Foods 2011(3): 50-55.