How Long Does CBD Stay In The Body?
If you’ve ever wondered how long it takes for CBD to start working, or how long it lasts in the body, you are not alone. It is a common question asked by those new to CBD. The short answer is that there is no definitive timescale, but there are a few essential factors to consider to make sure CBD works for you. Keep reading to find out more.
How long do the effects of CBD last?
CBD, just like any other supplement or vitamin, does not start working straight away. When CBD is consumed, it has to travel through several parts of the body before it can reach the bloodstream. Once in the bloodstream, it is distributed throughout the body, interacting with our endocannabinoid system along the way. How long CBD’s effects will last depends on the number of processes it has to go through before it reaches the bloodstream; in addition, CBD quality, the method of consumption, your metabolic rate, and even body weight can all play a part.
The real answer depends on several factors
When we talk about the number of processes CBD has to go through before entering the bloodstream, what we are referring to is our digestive system. In the case of orally consumed CBD oil, it has to pass through the stomach, intestines, and liver before it is absorbed into the bloodstream.
This means that the actual amount of CBD entering our bloodstream will be much lower than the original amount consumed, therefore affecting the length of time it stays in the body.
The rate and efficiency at which active compounds are absorbed is referred to as bioavailability. CBD oil, tinctures, vape liquids, capsules, and edibles will all have different rates of bioavailability, and therefore different lengths of time that they remain in the body.
For example, CBD oil administered sublingually (underneath the tongue) bypasses our digestive system, therefore dramatically improving the speed and length of time that CBD has an effect. Fewer obstacles mean a higher concentration reaches the bloodstream, and the results will last longer. It doesn’t mean that regular consumption of CBD oil is inherently bad, but that the method of administration and the type of product you choose will depend on what it is you are using CBD for.
The second important consideration is the quality of CBD being consumed—higher quality oils contain fewer impurities and unwanted additives. With the lack of regulation in the CBD industry, look out for companies that publish third-party test results. This way, you know precisely how much CBD you are getting per bottle and can ensure an accurate dose.
The length of CBD’s effects varies from person to person
The way your body interacts with CBD, and the length of time that effects last, will vary from one person to the next. However, if we had to give a figure, we can only rely on the data from some provisional studies.
The NCBI published a study that showed CBD was recorded in the plasma cells of patients approximately 3–4 hours after being orally administered, before starting to subside. It is important to note that this is one study, and by no means a conclusive answer. It does, however, give us some indication of how long CBD lasts in the body. For now, the answer remains specific to the person, but with more research and a better understanding of dosing, we may be able to give a more definitive answer in the future.