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5750 IU's will give a teenage boy 130% of the Vitamin A the average teen needs daily.

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13y ago
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11y ago

a glass of Orange Juice is minimum i think sunshine and fresh air also helps but 5 a day is the rule as vitamins and minerals are essential

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12y ago

If you are a boy, you should have 900 micrograms of Vitamin A a day. For girls, 700 micrograms.

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12y ago

A teenager needs one 500 mg tablet daily

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Q: How much vitamin A does a 17 year old need?
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