Unlike THC, CBD is legal in many countries across the world. However, when taking CBD abroad it is essential to check that this is the case in the specific country you are traveling to.
Most UK airlines allow CBD and other products to be carried in hand luggage as long as liquids are less than 100ml, but the rules may differ for some specific airlines.
If in doubt, check! Some countries, such as Saudi Arabia, the United Arab Emirates, the Philippines, Turkey and Indonesia have extremely strict cannabis laws so great care must be taken when taking any cannabis derived products abroad.