Best Time to Take Vitamins and Minerals

The best time to take vitamins and minerals depends on the nutrient and how your body absorbs it. Vitamin A, D, E, and K are fat-soluble vitamins, so they are generally better taken with a meal containing healthy fats. Vitamin C can be taken with or without food and is commonly taken in the morning or afternoon. B-complex vitamins are often taken with breakfast because they support normal energy metabolism. Magnesium may be taken with food or in the evening, depending on individual preference. Calcium is best taken with food for some forms, while iron is often absorbed better away from calcium and tea or coffee. Always follow the product label and avoid exceeding recommended doses.

Supplement Schedule

Important Spacing:

• Iron + Vitamin C: Good combination.
• Keep iron 2–4 hours away from calcium and magnesium.
• Keep iron away from tea and coffee by about 2 hours, because they can reduce iron absorption.
• Vitamin D + K2 + Omega-3 can conveniently be taken together.
• Calcium + magnesium don't necessarily need to be separated, but separating them can be useful if you're taking relatively high doses.
• Don't routinely take iron unless you have low iron/ferritin or your doctor has recommended it.