Ingredients: serine, pure hyaluronic acid, rose essence, rehmannia root essence, 40% vitamin complex, etc.

主要成份：丝氨酸、精纯透明质酸、玫瑰精华、地黄根精华、40%的维生素复合物等。

youdao

Folate, and the related folic acid or vitamin B9, is part of the vitamin B-complex family, which as a whole has cancer-preventive properties.

叶酸和相关的维生素b或维生素b9是维生素b复合家族的组成部分，作为整体，它有预防癌症的功能。

youdao

Eat food and vegetables high in Vitamin B-complex.

吃富含复合B族维生素的食物和蔬菜。

youdao

They get vitamin B complex tablets.

CNN: MALAYSIA

B-complex vitamin found in fish, meat, soyabeans, eggs and other foods, which is changed into trimethylamine and so accumulates in people who cannot deodorise the molecule.

ECONOMIST: Hook, line and stinker

So a good multivitamin or a vitamin C or B-complex could help.

FORBES: An Obsessive Guide to Avoiding Hangovers