[2] Okawa T, Yamaguchi Y, Takada S, et al. Oral administration of collagen tripeptide improves dryness and pruritus in the acetone-induced dry skin model[J]. J Dermatol Sci,2012,66(2):136-143.
[4] Shibuya S, Ozawa Y, Toda T, et al. Collagen peptide and vitamin C additively attenuate age-related skin atrophy in Sod1-deficient mice[J減肥茶,]. Biosci Biotechnol Biochem,2014,78(7):1212-1220.
[6] Wang Z, Wang Q, Wang L, et al. Improvement of skin condition by oral administration of collagen hydrolysates in chronologically aged mice[J]. J Sci Food Agric,2017,97(9):2721-2726.
[7] Li G Y, Fukunaga S, Takenouchi K, et al. Comparative study of the physiological properties of collagen, gelatin and collagen hydrolysate as cosmetic materials[J]. Int J Cosmet Sci,2005,27(2):101-106.
[11] Sangsuwan W, Asawanonda P. 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[J]. J Dermatolog Treat,2020:1-6.
[12] Laing S, Bielfeldt S, Ehrenberg C, et al. 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[J]. J Med Food,2020,23(2):147-152.
[13] Zmitek K, Zmitek J, Rogl B M, et al. Effects of a Combination of Water-Soluble Coenzyme帆布,Q10 and Collagen on Skin Parameters and Condition:Results of a Randomised, Placebo-Controlled,Double-Blind Study[J]. Nutrients,2020,12(3).
[15] Gombart A F, Pierre A, Maggini S. A Review of Micronutrients and the I妹妹une System-Working in Harmony to Reduce the Risk of Infection[J]. Nutrients,2020,12(1).
[16] Maggini S, Pierre A, Calder P C. I妹妹une Function and Micronutrient Requirements Change over the Life Course[J]. Nutrients,2018,10(10):1-27.