Как по Английски будет витамин в2

noun

A yellow vitamin of the b complex which is essential for metabolic energy production. it is present in many foods, especially milk, liver, eggs, and green vegetables, and is also synthesized by the intestinal flora.

Примеры использования:

Vitamin b2, or riboflavin (in green vegetables, liver, wheat germ, eggs and cheese), alleviates eye…