RESEARCH CENTER

What the science actually says

We read the research so you don’t have to, and we tell you the truth, including what isn’t yet known. These summaries are educational, not medical advice.

Our approach: CBD products are food supplements, not medicines. We interpret studies plainly, state their limitations, and link to primary sources. Nothing here is intended to diagnose, treat, cure or prevent any disease.

CBD and sleep: what the research suggests

Can CBD help with sleep?

Read the evidence →

CBD, stress and everyday calm: the evidence

Can CBD help with stress and feeling calm?

Read the evidence →

CBD and recovery: muscles, effort and comfort

Can CBD help with post-exercise recovery?

Read the evidence →

The endocannabinoid system: how CBD interacts with the body

How does CBD work in the body?

Read the evidence →

CBD safety and side effects: what is known

Is CBD safe, and what are the side effects?

Read the evidence →