Vitamin B2, also known as riboflavin, is a B vitamin with a variety of effects, but it is a water-soluble vitamin and is easily lost from sweat and urine, and can be supplemented in moderation. The common benefits of vitamin B2 supplementation for women are as follows: 1. Protect the skin mucosa: Vitamin B2 can improve the utilization of protein by the muscle, facilitate the metabolism and repair of body tissues, and repair damage to the skin mucosa layer. Vitamin B2 supplementation for women can help prevent diseases such as orchitis and labyrinthitis, and can also help relieve vaginal dryness and keep the vagina moist. 2. Promote the growth of skin, nails and hair: Vitamin B2 is involved in biological oxidation and energy metabolism in the body, and can promote cell development and regeneration. This can promote the growth of skin, nails and hair, which is good for women; 3, promote iron absorption: vitamin B2 is involved in the process of iron absorption and storage in the body, and iron is an important component of hemoglobin, so women can effectively prevent the occurrence of iron deficiency anemia by supplementing vitamin B2; 4, relieve eye fatigue: containing vitamin B2 can help eye cells combine with oxygen in the air. Women’s appropriate amount of vitamin B2 supplementation is beneficial to relieve the symptoms of eye fatigue.