Timing
Vitamin D in the morning or at night?
Morning is generally recommended. A 2017 study found participants who took Vitamin D at night reported worse sleep quality.
Vitamin D38:00 am
00:00
scanning your day
Pinned to morning, the best window for Vitamin D3.
Why timing matters
Morning supplementation aligns with natural cortisol patterns and may support daytime energy. Some studies suggest evening doses could suppress melatonin.
Suggested schedule
7:00–9:00 AM
Take with breakfast containing healthy fats (eggs, avocado, olive oil)
If you forget AM
Take with lunch, still effective with a fat-containing meal