Unless you are nutritionally deficient, you probably don't need a vitamin supplement and if you do, a simple multivitamin is enough.

除非你营养不良，否则无需补充维生素。而如果你真的有需要，那么一种复合维生素就足够了。

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You should take a prenatal vitamin supplement to make sure you are consistently getting enough vitamins and minerals every day.

你可以每天服用维他命补充剂来一贯性的获取足够的维他命和矿物质。

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The American Academy of Pediatrics recommends that breastfed infants receive a vitamin D supplement of 400 IU per day.

美国专业儿科推荐喝母乳的婴儿每天需要摄入400个国际单位的维他命D.

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Taking a vitamin supplement with a meal is the best approach as many of the vitamins and minerals are better absorbed by the body in the presence of fat and protein.

CNN: Are vitamins and supplements effectively absorbed?

First of all, price or brand do not necessarily determine the quality of a vitamin supplement.

CNN: Are vitamins and supplements effectively absorbed?

The second company, Viosan, appears to be a vitamin and supplement manufacturer.

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