SLEEP
CBD and sleep: what the research suggests
Can CBD help with sleep?
In short
Some early studies and surveys report that people use CBD to support relaxation and sleep, often as part of an evening routine. The evidence is still emerging and mixed, and effects vary widely between individuals.
What studies have observed
- A number of small studies and large user surveys report subjective improvements in relaxation and sleep quality.
- CBD is frequently combined with CBN in products marketed for evening use, though direct CBN sleep research is limited.
- Effects appear dose- and timing-dependent, and may differ for occasional versus persistent sleep difficulty.
Read this with caution
- Many studies are small, short, or rely on self-reported outcomes.
- Doses, formulations and product quality vary enormously between studies.
- CBD is a food supplement, not a treatment for any sleep disorder.
The bottom line
CBD may fit into a consistent wind-down routine for some people, but it is not a sleep medicine. Start low, stay consistent, and speak to a professional about persistent sleep problems.
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Related terms
References
Last reviewed 2026-06-01. Educational content only, not medical advice. CBD products are food supplements and are not intended to diagnose, treat, cure or prevent any disease.