Written: 11/12/2020, by Rita Gkatzouli , Φαρμακοποιός Last update on: 02/02/2024, by Panagiotis Nevras , Φαρμακοποιός Evidence Based ×Commitment to Reliability and Validity Vita4you is dedicated to providing reliable and up-to-date content. We focus on science-based sources, including peer-reviewed studies and insights from recognized experts in the fields of health, nutrition and beauty. Our goal is to keep the information we share current and accurate. To learn more about our commitment to reliable reporting, you can read our detailed editorial standards. There are several reasons why you should not take certain supplements at night. For example, a supplement could contain sugar or caffeine, which could cause sleep problems. Another reason is that some vitamins are fat-soluble (A, D, E and K) and for better absorption should be taken with meals, but it is not recommended to eat large meals in the evening. The following six dietary supplements are good to take in the morning or at noo...