biotin
Biotin can be problematicvitamin B6
Suitable
Most people with histamine intolerance tolerate this food well.
Vitamin B6 (pyridoxine) is generally considered safe for a histamine-restricted diet. It contains neither histamine nor other biogenic amines and does not affect the DAO enzyme.
Safer alternatives
Suitable
Folic acid
L-ascorbic acid (E300)