Effect of Reducing Pigmentation by Collagen Peptide Intake: A Randomized, Double-Blind, Placebo-Controlled Study

[1] Iwai K(2005)Identification of food-derived collagen peptides in human blood after oral intake of gelatin hydrolysates J Agric Food Chem 53 6531-6536

[2] Hasegawa T(2007)Comparison of quantity and structures of hydroxyproline-containing peptides in human blood after oral ingestion of gelatin hydrolysates from different sources J Agric Food Chem 55 1532-1535

[3] Taguchi Y(2016)Ingestion of bioactive collagen hydrolysates enhance facial skin moisture and elasticity and reduce facial ageing signs in a randomised double-blind placebo-controlled clinical study J Sci Food Agric 96 4077-4081

[4] Ohara H(2012)Clinical effects of collagen hydrolysates ingestion on UV-induced pigmented spots of human skin: A preliminary study Health Sci 28 153-156

[5] Matsumoto H(2014)Effect of high advanced-collagen tripeptide on wound healing and skin recovery after fractional photothermolysis treatment Clin Exp Dermatol 39 874-880

[6] Ito K(2021)Artificial AmyR::XlnR transcription factor induces α-amylase production in response to non-edible xylan-containing hemicellulosic biomass Enzyme Microb Technol 145 1217-1224

[7] Iwai K(2006)Enzymatic detergent formulation containing amylase from Bioresour Technol 97 977-984

[8] Sato K(2007): a comparative study with commercial detergent formulations Appl Microbiol Biotechnol 76 155-176

[9] Inoue N(2016)Understanding nonaflatoxigenicity of J Ind Microbiol Biotechnol 43 367-374

[10] Sugihara F(1988) a windfall of aflatoxin biosynthesis research Pigment Cell Res 1 143-159

[1] Iwai K(2005)Identification of food-derived collagen peptides in human blood after oral intake of gelatin hydrolysates J Agric Food Chem 53 6531-6536

[2] Hasegawa T(2007)Comparison of quantity and structures of hydroxyproline-containing peptides in human blood after oral ingestion of gelatin hydrolysates from different sources J Agric Food Chem 55 1532-1535

[3] Taguchi Y(2016)Ingestion of bioactive collagen hydrolysates enhance facial skin moisture and elasticity and reduce facial ageing signs in a randomised double-blind placebo-controlled clinical study J Sci Food Agric 96 4077-4081

[4] Ohara H(2012)Clinical effects of collagen hydrolysates ingestion on UV-induced pigmented spots of human skin: A preliminary study Health Sci 28 153-156

[5] Matsumoto H(2014)Effect of high advanced-collagen tripeptide on wound healing and skin recovery after fractional photothermolysis treatment Clin Exp Dermatol 39 874-880

[6] Ito K(2021)Artificial AmyR::XlnR transcription factor induces α-amylase production in response to non-edible xylan-containing hemicellulosic biomass Enzyme Microb Technol 145 1217-1224

[7] Iwai K(2006)Enzymatic detergent formulation containing amylase from Bioresour Technol 97 977-984

[8] Sato K(2007): a comparative study with commercial detergent formulations Appl Microbiol Biotechnol 76 155-176

[9] Inoue N(2016)Understanding nonaflatoxigenicity of J Ind Microbiol Biotechnol 43 367-374

[10] Sugihara F(1988) a windfall of aflatoxin biosynthesis research Pigment Cell Res 1 143-159