Like capsaicin , it is an irritant .
Dihydrocapsaicin is a capsaicinoid and analog and congener of capsaicin in chili peppers ( Capsicum ) .
Like capsaicin , Dihydrocapsaicin is an capsaicinoid .
Dihydrocapsaicin is a capsaicinoid and analog and congener of capsaicin in chili peppers ( Capsicum ) .