コラーゲンだった
korāgendatta
1. Was collagen.
Noun
#42544
1. Was collagen.
1. collagen
1. If collagen; When collagen
1. hydrolyzed collagen; collagen peptide
1. Probably collagen.
1. Is not collagen.; It is not collagen.
1. Collagen.; Is collagen.
1. Wasn't collagen.
1. It is not collagen.
1. Was collagen.