ab09253f_ts_for_vegans_and_vegetarians___3
[0] Vitamin B2 [1] Essential to the function of enzymes that promote the release of energy from carbohydrates, fats, and proteins. [2] Dark green leafy vegetables, wheat germ, brewer's yeast, enriched and whole-grain breads and cereals, legumes, nuts, fruit. [4] Riboflavin supplements, if you take them, should be taken with meals to increase absorption. [3] 
Milk, eggs plus all vegan sources.
Doubtful nutrients for vegans and vegetarians.
3