It's about 16.5 mg in half a dropper. I put it directly in my mouth and under the tongue, then hold it for a minute or so before swallowing.
This is from the Neurogan website:
What exactly is CBD, and how does it work? Here's a quick primer. CBD stands for cannabidiol, which is a type of cannabinoid, or chemical compound, found in the cannabis plant. Unlike its more famous cousin THC (tetrahydrocannabinol), CBD does not produce a psychoactive effect, or "high".