STUDIES ON THE EFFECTIVENESS OF COLLAGEN FOR MORE BEAUTIFUL SKIN:
Skin Pharmacol. Physiol. 2014;27(1):47-55. doi: 10.1159/000351376. Epub 2013 Aug 14.
Oral supplementation of specific collagen peptides has beneficial effects on human skin physiology: a double-blind, placebo-controlled study.
Proksch E, Segger D, Degwert J, Schunck M, Zague V, Oesser S.
Skin Pharmacol Physiol. 2014;27(3):113-9. doi: 10.1159/000355523. Epub 2013 Dec 24.
Oral intake of specific bioactive collagen peptides reduces skin wrinkles and increases dermal matrix synthesis.
Proksch E, Schunck M, Zague V, Segger D, Degwert J, Oesser S.
STUDIES ON THE EFFECTIVENESS OF HYALURONIC ACID FOR MORE BEAUTIFUL SKIN:
Clin. Cosmet. Investig. Dermatol. 2017; 10: 267–273. Published online 2017 Jul 18.
Oral hyaluronan relieves wrinkles: a double-blinded, placebo-controlled study over a 12-week period.
Mariko Oe, Seigo Sakai, Hideto Yoshida, Nao Okado, Haruna Kaneda, Yasunobu Masuda, and Osamu Urushibata
Nutr J. 2014; 13: 70. Published online 2014 Jul 11.
Ingested hyaluronan moisturizes dry skin
Chinatsu Kawada, Takushi Yoshida, Hideto Yoshida, Ryosuke Matsuoka,corresponding author Wakako Sakamoto, Wataru Odanaka, Toshihide Sato, Takeshi Yamasaki, Tomoyuki Kanemitsu, Yasunobu Masuda, and Osamu Urushibata
STUDIES ON THE EFFECTIVENESS OF Q10 FOR MORE BEAUTIFUL SKIN:
Biofactors. 2017 Jan 2;43(1):132-140. Epub 2016 Aug 22.
The effect of dietary intake of coenzyme Q10 on skin parameters and condition: Results of a randomised, placebo-controlled, double-blind study.
Žmitek K, Pogačnik T, Mervic L, Žmitek J, Pravst I.
STUDIES ON THE EFFECTIVENESS OF ANTIOXIDANTS FOR MORE BEAUTIFUL SKIN:
Clin. Cosmet. Investig. Dermatol. 2016; 9: 315–324. Published online 2016 Oct 18.
Clinical effects of an oral supplement rich in antioxidants on skin radiance in women.
Marion Dumoulin, David Gaudout, and Benoit Lemaire
STUDIES OF THE EFFECT OF BETA-CAROTENE ON THE SKIN IN RELATION TO UV RADIATION:
Dermatoendocrinol. 2012 Jul 1; 4(3): 298–307.
Discovering the link between nutrition and skin aging
Silke K. Schagen, Vasiliki A. Zampeli, Evgenia Makrantonaki and Christos C. Zouboulis
THE EFFECT OF BIOTIN, ZINC AND SELENIUM ON HAIR AND NAILS:
The Health Claims Regulation based on the meta studies of the European Food Safety Authority certifies the positive effect of biotin, zinc and selenium for healthy hair and nails.
