CBD works to support your own body, so it does not inherently make you sleepy, but instead interacts with your own body's chemistry.
If you take it in the evening, as your body is winding down, it can assist your body in preparing for sleep. Conversely, in the morning, as your body begins the process of waking up, it can assist there as well!
If, at any point, you find yourself more tired than normal we recommend you work with our Dosage Support team to help adjust the timing of your dosage.