CBD e-liquids are liquids made for use in a compatible vapour device. They are different from oral CBD oils, which must not be vaped.
This guide is for adults who already smoke or vape. It explains what to check on a product label and does not recommend an amount to inhale.
Read the ingredient list
Harmony's current bottled CBD e-liquids list propylene glycol, vegetable glycerin, cannabidiol, aroma and terpenes. Check the current product page and bottle because ingredients can change.
Compare the concentration
Read the total CBD quantity together with the liquid volume. Dividing total CBD in milligrams by volume in millilitres gives the concentration in mg/ml. A larger total in milligrams does not by itself tell you the concentration or the amount delivered by a device.
Our CBD vape strength guide gives worked examples and explains the difference between total CBD and mg/ml.
Check device compatibility
Use only a liquid made for vaping and follow the instructions supplied with your device. Check the stated compatibility before buying. Do not put an oral CBD oil into a vape device.
Check the current product record
Before choosing an e-liquid, check its ingredient list, bottle volume, available strength, flavour, price and stock. The product cards below use current price and availability from Harmony's shop.









