Does CBD Oil Build Up in Your System

Does CBD Oil Build Up in Your System?

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It’s best to clear the air on questions that CBD oil users usually have: does CBD oil build up in your system, can you develop a high tolerance and can you fail a drug test?

There are certain things that a buildup of any substance can lead to, depending on what that substance is supposed to do for you and what it’s accompanied by.

Here’s what you need to know about what a CBD buildup might mean for you...

CBD Oil Tolerance

CBD oil is one of those supplements that should be taken in gradually-increasing doses.

Because of this, it’s natural to assume that CBD oil can build up in your system.

However, unlike THC from the same cannabis plant CBD comes from, CBD doesn't attach to the CB1 receptor in the brain. 

Because of this, CBD is not addictive, nor does it lead to 'building up' in your system so more and more is needed.

Actually, CBD appears to have a negative tolerance effect.

Negative tolerance means you may need less and and less as time goes on. There is some indication from parents of children with epilepsy that negative tolerance is their reality with CBD.

How Do You Know It's Working?

The best way to know if the CBD you are taking is to document it.

It might be a pain at the beginning, but soon you'll get to know what dosage, form schedule, and formulation works best for you.

If things start to change, you can go back and start documenting again to adjust accordingly.

Where can you document your condition, schedule, product, dosage and ingredients that work for you?

A simple notebook or journal will do the trick! Here's the perfect companion to understand your body and CBD.

Will CBD Oil Show Up In a Drug Test?

Like with anything you ingest in your body, it's important to take the time to read labels.

For example, the 2018 Farm Bill says that CBD/hemp can be marketed and distributed legally if it contains less than .03% of THC.

As a result, some CBD/hemp has less than that, some has zero THC. 

The CBD product that has zero THC also tends to not have any other additives. In other words, it's pure CBD and is known as CBD isolate.

To clarify, CBD can be harvested and processed completely separate from THC or any other cannabinoids contained in the hemp plant.

If drug testing is an important topic for you, we suggest to look for an isolate product that is third-party tested.

How to Avoid THC Intake

This involves picking a more pure type of CBD for this specific goal.

Broad-spectrum CBD oils are similar to full-spectrum CBD oils. They contain most of the other compounds found in hemp, like terpenes.

Although, the THC cannabinoid is removed during the manufacture of broad-spectrum CBD oils, it still can have other ingredients. 

For example , natural terpenes or flavinoids.

To put it another way: If full-spectrum CBD oil is a bloody Mary, then CBD isolate is tomato juice.

If having zero THC is important to you, look for CBD isolates. They come in oil, powder or tinctures.

How to Find Out How Long CBD Can Stay in Your System

Routine drug tests screen for THC or its metabolites.

Because CBD is not a psychoactive cannabinoid, there’s no real reason to screen for it.

But does this mean that you can’t monitor the levels of CBD in your system? Not exactly.

What you can do is monitor the level of THC in your body as a result of taking CBD.

An easy way to do that is through a home test done with strips: easy and reliable. This way you can have peace of mind that the CB you've benn taking truly doesn't have any THC in it.

How Long Does CBD Stay in Your System

There's no set time that CBD stays in your system.

In general, you can count on it being in your system for 2-5 days, but that can vary on several factors.

The factors that may affects how long CBD stays in your system include:

Dosage size

The more you use, the longer it will stay in your system.

How often

​As with any supplement, the success comes from consistent use. 

Therefore, if you continuously use CBD, you're more likely to enjoy the benefits -and- it's build up in your system will be greater and stay in your body longer.

Individual body

Every body is different, therefore, the time CBD leaves the body will be different.

For example, one's metabolism, body mass index and water content can effect how long it stays in your system.

Your diet

If you take CBD on an empty stomach, it will enter your bloodstream more and through the body more quickly.


You can use CBD in the more than one way.

The method you choose will affect how soon you will feel the affects, how long the effects last and how long it remains in your body. 

CBD is available to consume in these ways: 

  • oils and tinctures
  • pills and capsules
  • edibles
  • vaping
  • creams and lotions

For example, vaping goes into the lungs and enters the body quickly, and also leaves quickly. 

Oils and tinctures go under your tongue and get into the bloodstream faster and stay longer.

If you choose a pill, capsule or edible, it has to go through your digestive system and can take some time to enter your system and may longer longer.

Finally, CBD applied to the skin will take longer to enter the body and then leave.

The method you use to take CBD will also determine how often you use it. 

In turn, that may mean you use CBD more often and will be present in your body longer.

Final Thoughts

In this article, we examined if CBD oil can build up in your system.

We found out that thaere are a lot of variables on if and for how lon CBD can be in your system.

Not only natural variables, but also variables in the CBD product and how it's consumed.

We talked about everyone's personal tolerance and unique body systems, how long it stays in the body and it actually seems to be negative tolerance (meaning the longer you use it, the less you need).

If THC testing is of concern to you, you'll want to look for an CBD isolate product. This product contains 0 THC, no terpenes or other ingredients (other than the carrier oil).

In closing, document your CBD journey so you can strike the perfect approach for you and your unique body. A CBD journal is perfect for that!

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