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What is CBD oil half life?


What is the half-life of CBD oil?

CBD oil is becoming more and more popular as a natural supplement, and people are asking all sorts of questions about it. This article will cover the basics: what CBD oil is, how it's made, its benefits, and how long it lasts in your system. We'll also dispel some of the myths about CBD oil to help you make an informed decision about whether or not this supplement is right for you. Keep reading to learn everything you need to know about CBD oil!

What Is CBD Oil?

CBD oil is a type of oil derived from cannabis. Unlike THC, CBD does not produce any psychoactive effects. This means that you can use CBD oil without feeling "high." CBD oil has various properties that make it beneficial for both health and wellness. These benefits include reducing anxiety, relieving pain, and improving sleep quality.

CBD oil can be taken in various ways, including orally, sublingually, or via vape. How you take CBD oil affects how long it takes for the effects to start and wear off. For example, if you take CBD oil orally, it will take longer for the effects to start, but they will last for a more extended[i] period. The results will start sooner if you take it sublingually,[ii] but they won't last as long. Vaping CBD oil is the quickest way[iii] to get the effects, but they will wear off faster than other methods.

How Does CBD Oil Work?

CBD oil works by interacting with the endocannabinoid system[iv] (ECS). The ECS is a network of receptors found throughout the body. These receptors are responsible for maintaining homeostasis or balance. When something disrupts this balance, the ECS responds by sending signals to restore it. CBD oil can help restore balance by interacting with the receptors in the ECS. This helps to improve a variety of health conditions and symptoms.

Regardless of how you take CBD oil, it is essential to remember that what works for one person may not work for another. This is because everybody responds differently, and what works well for one person may not be effective in another. You may need to experiment with different doses and methods of taking CBD oil until you find what works best.


How Is CBD Oil Made?

CBD oil is made by extracting[v] the CBD from cannabis plants and then diluting it with a carrier oil such as coconut or olive. The extracted CBD can be either full-spectrum (meaning that all of its cannabinoids are present) or isolated (only one type of cannabinoid). The type of CBD oil you choose will depend on what kind of effects you want and what your needs are.

The most common[vi] method used to make CBD oil is called the "supercritical CO₂ extraction."[vii] This process uses carbon dioxide as a solvent. Carbon dioxide can be heated or cooled, depending on what is needed for the extraction. When it is heated, it becomes a supercritical fluid. This means that it has the properties of both a liquid and a gas. It can be used to extract CBD from cannabis plants without using harmful chemicals or solvents. Other methods used to make CBD oil include ethanol extraction[viii] and olive oil extraction.[ix]

The Benefits of CBD Oil

Many different benefits come along with using CBD oil regularly. These include reduced anxiety,[x] post-traumatic stress disorder (PTSD)[xi]chronic pain[xii], and arthritis[xiii]. CBD oil can also help improve sleep quality[xiv], reduce inflammation,[xv] and boost the immune system.[xvi] You should also be aware of some potential side effects[xvii] of using CBD oil. These include diarrhoea, changes in appetite or weight, dizziness, and fatigue.  

The U.S. Food and Drug Administration (FDA) has not recognized or approved CBD oil benefits except for one drug[xviii] called Epidiolex. This is a prescription medication that can treat seizures in people who have epilepsy.

The FDA and other health organizations worldwide are conducting studies[xix] to better understand the effects of CBD oil and how it can be used to improve health conditions. The benefits of CBD described above oil are primarily based on preliminary research and anecdotal evidence. More research is needed to fully understand what CBD oil can do for people.


What is the half life of CBD oil?

One important thing to note about CBD oil is its half-life. The half-life of a substance is the amount of time it takes for the substance to lose half of its potency. According to Mayo Clinic, the half-life of CBD oil is about 50-60 hours.[xx]But one study showed a lower half-life of about 1-2 days[xxi] when taken orally. 

In other words, there is no definitive answer when it comes to how long CBD oil lasts. It depends on the person taking it, metabolism, and dosage. You may find that you need to take CBD oil more often than once a day to get the desired results.

CBD oil is not a dangerous substance. The World Health Organization (WHO) has described it as a "generally safe" [xxii]substance. As discussed, the most common side effects[xxiii] of CBD oil include mild nausea, fatigue, and dizziness. Though these side effects are usually mild and go away after a short time, you should still consult your doctor before taking CBD oil.

CBD oil is not recommended for pregnant or breastfeeding women. If you are taking prescription medications, you should consult with your doctor before using CBD oil to ensure that it does not interact negatively with any of your medications.

Where to Buy CBD Oil?

You can purchase CBD oil from various retailers both in-store and online. When purchasing CBD oil, be sure to do your research to find a reputable retailer that sells high-quality products. We operate as a well-known online retailer for CBD oil that abides by the strictest quality control measures and offers a variety of CBD oil products to suit your needs.

If you are looking for a high-quality, potent CBD oil product, we recommend trying our 1000mg tincture. This product is made with full-spectrum CBD oil and enriched with terpenes to provide an added layer of aroma and flavour.

What Dosage of CBD Oil should I Start With?

When starting out with CBD oil, it is best to start with a lower dose and work your way up gradually until you find the best CBD oil dosage that works for you. It’s recommended to start with a dose of 10-20mg[xxiv] per day. If you are not sure what dose is right for you, consult your doctor or healthcare provider.

In brief, CBD oil is a substance that can significantly improve your health and well-being. The benefits of using this product include increased focus, better sleep quality, reduced anxiety & stress levels, improved memory function, and anti-inflammatory effects on joints after exercise sessions. They even have antioxidant properties to help protect cells from damage caused by free radicals. Though CBD oil is not currently recognized by the FDA as a medical treatment apart from one specific drug, there is a lot of preliminary research that supports the claims made about this substance. CBD oil has a relatively long half-life which means it will take about 50-60 hours for it to lose half of its potency. It is essential to begin with a lower dose and gradually increase it until you discover the dosage that works best for you while taking CBD oil. If you are not sure what dose is right for you, consult with your doctor or healthcare provider. Lastly, don't forget to use only the best CBD oil products that abide by the strictest quality control measures for your safety and peace of mind. Thanks for reading!



[1] (n.d.). How Long Do Effects from CBD Last? | New Phase Blends. [online] Available at: [Accessed 8 Feb. 2022].

[2] Jordan T. (n.d.). Sublingual CBD - What You Need to Know. [online] Available at: [Accessed 8 Feb. 2022].

[3] (n.d.). How Long Do Effects from CBD Last? | New Phase Blends. [online] Available at:

[4] Raypole, C. (2019). Endocannabinoid System: A Simple Guide to How It Works. [online] Healthline. Available at:

[5] Kriegel, D. (2021). 7 Key Differences Between Hemp Oil and CBD Oil. [online] Available at:

[6] Editorial Team (2021). The Complete Guide to CBD Extractions (CO2, Olive Oil, Solvents). [online] Available at: [Accessed 8 Feb. 2022].

[7] Vitalis Extraction. (n.d.). Vitalis Extraction | CBD Oil: A Guide to Supercritical CO2 Extraction. [online] Available at: [Accessed 8 Feb. 2022].

[8] Technologies, L. (n.d.). Ethanol Extraction for Cannabis and Hemp. [online] Available at: [Accessed 8 Feb. 2022].

[9] Ibid

[10] Cherney, K. (2017). Using CBD Oil for Anxiety: Does It Work? [online] Healthline. Available at:

[11] Donohue, M. (2012). Post-Traumatic Stress Disorder (PTSD). [online] Healthline. Available at:

[12] Cherney, K. (2017). Using CBD Oil for Pain Management: Does It Work? [online] Healthline. Available at:

[13] (n.d.). CBD for Arthritis Pain: What You Should Know. [online] Available at: [Accessed 8 Feb. 2022].

[14] Shannon, S. (2019). Cannabidiol in Anxiety and Sleep: A Large Case Series. The Permanente Journal, 23.

[15]  Grinspoon, P. (2021). Cannabidiol (CBD)-what we know and what we don’t. [online] Harvard Health. Available at:

[16] Julia, N. (2022). CBD and the Immune System: Can Hemp Oil Boost Your Immunity? [online] Available at: [Accessed 8 Feb. 2022].

[17] Gould, W. (2022). The Potential Side Effects of CBD. [online] Available at: [Accessed 8 Feb. 2022].

[18] Office of the Commissioner (2019). FDA approves first drug comprised of an active ingredient derived from marijuana to treat rare, severe forms of epilepsy. [online] U.S. Food and Drug Administration. Available at:

[19] Office of the Commissioner (2019). What to Know About Products Containing Cannabis and CBD. [online] U.S. Food and Drug Administration. Available at:

[20] Weiss, S. (2021). Mayo Clinic Q and A: Does CBD live up to its claims? [online] Available at: [Accessed 8 Feb. 2022].

[21] Welty, T.E., Luebke, A. and Gidal, B.E. (2014). Cannabidiol: Promise and Pitfalls. Epilepsy Currents, 14(5), pp.250–252.

[22] Burns, J. (2018). WHO Report Finds No Public Health Risks Or Abuse Potential For CBD. [online] Forbes. Available at: [Accessed 8 Feb. 2022].

[23] Ibid

[24] Cherry, K. (2021). How Much CBD Should You Take? [online] Available at: [Accessed 8 Feb. 2022].


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