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The essential vitamins are Vitamin A Vitamin B6 Vitamin B12 Vitamin C Vitamin E Vitamin K and Biotin Choline Folic Acid Niacin Pantothenic Acid Riboflavin Thiamine The complete list of substances humans need, to take with you should you find yourself marooned on a planet of friendly aliens, is at http://en.wikipedia.org/wiki/Essential_nutrient
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