Protab | CBD | 25mg CBD per tablet | 10 tablets per package | 250mg total | Take the edge off of mental and physical stresses with the extra-strength calming effects of our CBD Protab. Each swallowable tablet contains 25 mg of CBD and takes effect in 30–90 minutes with a duration of 2–4 hours. Should you want to consume a lighter dose they’re scored so you can easily split one in half. Recommended swallowing with liquid.