Generally speaking the slower it takes to absorb into your system the longer the effects will last. On the other hand the quicker it is to absorb the shorter it will last, offering short term relief.
CBD Oils take under the tongue is quite possibly the most common way to take CBD supplements. The small capillaries under your tongue absorb the CBD into your system into your bloodstream.
Vaporising your CBD intake will get into your system quickly, but not last as long. This is a great way to get a top up throughout the day
Lotions, balms, salve and beauty products would all come under this title. Great to isolate specific areas of the body.
Edibles acts as an interesting way and the variety of products is growing from sweets and chocolate. Also the drinks market is acting with waters and other soft drinks