All About CBD Isolate [Plus Best CBD Isolate Reviews]

What is CBD Isolate?

First of all, for those who don’t know, cannabidiol (CBD) is one of the active compounds produced in the resinous flower clusters of the cannabis plant.

Take Me to The CBD Isolate Product Reviews

As CBD isolate continues to make the headlines across the globe and more people are realizing its accentuated non-psychoactive benefits, the hemp-derived CBD isolate is increasing its popularity by the day.

If you’re looking for one of the most potent forms of CBD, CBD isolate could become your new go-to. 

What exactly is CBD isolate, though? And what makes CBD isolate benefits so special? How do you use CBD isolate?

In today’s guide, CBD School answer’s all of these and more.

School is now in session.

A Pure CBD Powder From the Cannabis Plant

CBD isolate comes in the form of purely isolated CBD – nothing else. No THC, no CBC, no terpenes. Nothing else. Imagine a CBD powder that is white. This is exactly what CBD isolate looks like.

Also, CBD can be found in both hemp and marijuana strains of the cannabis plant. Over-the-counter CBD products are produced using hemp rather than marijuana, as, by law, the permitted product must contain less than 0.3% THC. Only trace amounts of THC are found in the hemp plant, whereas large amounts of THC are found in marijuana.

Cannabis Plant

Unlike THC (the most common cannabinoid found in marijuana), CBD does not make you high. However, just like THC, CBD offers numerous health benefits.

The most common reasons why users pick hemp-derived products, like CBD isolates, as their solution are to reduce stress and relieve pain. It is worth noting that CBD eases anxiety, too. CBD is also used to treat patients that suffer from seizure disorders, among other conditions. 

In this article, we will write our review about CBD isolate, which uses an isolation process to produce CBD isolates.

The isolation process, in a nutshell, removes all plant chemicals, waxes, chlorophyll, and others contained in a hemp extract are removed via a series of filtration and distillation processes, leaving 99.9% of pure CBD powder.

What is CBD Isolate Used For?

Take a Deeper Dive Into What CBD Is Here

Pure CBD isolate takes the form of a whitish, crystalline powder that is both odorless and flavorless, which makes CBD powder ideal for adding to foods, beverages, topicals preparations, and cosmetics. It does not add to where it is added the strong tastes and odors of cannabis.  

One of the major reasons CBD isolates are preferred over other forms of CBD extract, is that is does not contain terpenes.

Read more: How to Cook With CBD Isolate

Terpenes are the aromatic oils that give cannabis its distinctive aromas. There are several types of terpenes produced in cannabis and each of them has its own effects on the human body.

Terpenes can cause allergic reactions in some patients. But, since CBD isolates are terpene-free, this minimizes the risk for allergic reactions caused by a CBD isolate product. 

CBD crystals can be added to foods and oils, vaporized, and even smoked. Due to its’ versatility, many people create homemade CBD concentrates out of CBD isolates.

How is CBD Isolate Made?

In order to get CBD out of hemp, it must be extracted. CBD isolate is produced by using a specialized extraction process that starts off being like any other CBD extraction processes.  Once the initial extraction takes place, the product is a concentrated CBD with all kinds of constituents contained in the hemp plant itself. To purify this adulterated extraction of CBD and make it an ultra pure form of isolate CBD, a purifying process is needed! CBD extraction bubbles This purification process includes filtration where all the mixed constituents of the hemp is filtered out of the extract. Following filtration, the extracted oil goes through “winterization process” that further removes any remaining impurities like plant waxes and others. That’s when you obtain your 99% pure white CBD powder that has been used as a primer for healthcare.

Military service members, police officers, emergency first responders, and anyone else who absolutely can’t fail a drug test will find CBD isolate offers the effective relief they need, without the fear of having THC in their system.

Enjoying your read? Sign up to be a part of the CBD School community, and we’ll send you a free eBook called The Beginner’s Guide to CBD. It will get you caught up in all things CBD. Additionally, you’ll get updates on the best CBD products and discounts in the industry.

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Does CBD Isolate Have THC?

While most people assume that CBD extract has no THC, there are still trace amounts found in the CBD oil that normally uses the entire hemp plant for its production.

These are typically known as full-spectrum CBD products, and this type of spectrum can be sold legally as long as it contains less than 0.3% THC. While this relatively negligible amount is not typically enough to show any psychoactive effects, it can still show up in the system if you were to take a drug test. So, it is important to keep this in mind.

A true CBD isolate offers all the benefits of CBD without – any trace of THC. It is excellent for anyone who is sensitive to THC or can’t have THC show up in a drug test

Military service members, police officers, emergency first responders, and anyone else who absolutely can’t fail a drug test should stick with CBD isolate to get the pain relief, or other benefits of CBD they need. This way, they can live without the fear of having any trace of THC in their system.

Since full spectrum CBD products contain trace amounts of THC, there is the possibility you can fail a drug test for THC. As a general rule of thumb, the more high quality the drug test, the less likely you will have a false positive in the CBD being registered as THC.

Again, stick with broad spectrum CBD or CBD isolate should you have to deal with drug testing.

How to Use CBD Isolate?

So, you picked up some CBD isolate. What now? What exactly are you supposed to do with this tasteless, odorless, fine white powder? How do you actually use CBD isolate?

The answer is: however you want!

Because pure CBD isolate doesn’t have any taste or odor, you can use it in a variety of ways. Some of the easiest ways to get your daily CBD isolate dosage to include:

  • using it as you would any other CBD product
  • mix CBD isolate with beverages
  • create homemade CBD concentrates

Place it Directly Under Your Tongue 

Placing CBD isolate directly under your tongue is, by far, the easiest way to use it. 

Hold it there for about 60 seconds. The CBD will then be delivered to the bloodstream via the mucous membranes to provide the relief you desire. CBD has no taste or odor so you will not taste or smell anything.

Showing Tongue

Creating Your Own CBD Oil and Custom CBD Products

Discover How to Make Incredible CBD Oil at Home

You can infuse CBD isolate into a carrier oil (for example, MCT, grapeseed, or olive oil) to create your own version of CBD oil that is measured precisely. 

This CBD oil can then be taken sublingually by placing it under your tongue to get the desired effects.

You can also use your preparation of CBD-infused oil for cooking or baking, keeping in mind that CBD will lose its potency at higher temperatures. If you do want to cook with it, make sure you’re below 350º Fahrenheit, without ever reaching 400 degrees. You do not want to lose any of the health properties of the isolate.

CBD isolate can also be mixed with skin oils to create a topical that can be used on sore muscles or to ease inflammation as well as joint or arthritis pain. Our favorite base is coconut oil.  

Try Mixing CBD Isolate In Your Morning Juice or Smoothie

One of the easiest ways to use CBD isolate is by adding it to a glass of juice or a smoothie. 

It will blend seamlessly with your liquid, offering an extra boost for a healthy start of the day!

Try It In Coffee or Tea 

Discover the Amazing Benefits of Cannabis Tea

If juice or smoothies aren’t your things, CBD isolate will work just as good when mixed with your morning cup of coffee or tea. This is because it normally comes in a powder form.

As with adding to a juice or smoothie, just measure out the desired amount of pure CBD isolate, put it in your drink and stir. Isolated forms of CBD have less flavor when compared to something like broad spectrum CBD or full spectrum CBD, so mixing it is much easier.

Make a CBD Sweetener

Another popular method of using CBD isolate involves using it as a sweetener, despite the fact that CBD is tasteless. 

To make your own CBD “sweetener”, heat up honey or agave in a double boiler (or something similar), and then mix in your CBD isolate until thoroughly dissolved. 

Use this infused sweetener on top of toasts, in your tea or coffee, or even take it by the spoonful.

Dripping CBD Oil

Blend It With Your Skin Creams!

Users can mix CBD isolate with skin creams intended to treat skin conditions. It can also be a part of a topical preparation to relieve skin conditions as well as muscles and joints pain. Coconut oil used as a base is a superb choice for this option. 

Due to the refined form of this type of CBD product, it’s actually quite easy to mix CBD isolate with many different things. Let your imagination guide you. You might come up with very interesting mixtures.

How to Make CBD Isolate?

CBD isolate, itself, is not something that anyone can create at the comfort of their homes. Sure, you can use the CBD isolate powder to create homemade CBD concentrates, but you cannot make the isolate itself at your house.

Although cannabis oils can be produced at home, purifying them down to turn into a pure form of CBD isolate requires substantial industrial processes.

CBD isolate in powder form

When you extract CBD from the hemp flower, you’re going to need machinery that can be extremely expensive to accomplish this.

Ever wonder why CBD products are so expensive? This is one of several reasons.

How to Make a Pure CBD Oil From Isolate

More and more people are beginning to create homemade CBD concentrations.

A great way to save money and ensure that your CBD oil is THC-free is to produce your own CBD oil. Not only is it a quick and easy process, but it gives you the pride that you’ve accomplished something.

Items You'll Need to Create CBD Oil

  • 1 gram (1,000 milligrams) of CBD isolate
  • MCT oil (or grapeseed or olive oil)
  • a 30 ml amber dropper bottle
  • a small funnel or small tool (spoon) to get the fine white powder into the bottle
  • syringe meant for liquids

Steps in Making Pure CBD Oil Out of Isolate

  1. Add 1 gram (1,000 milligrams) of CBD isolate to a 30 ml amber dropper bottle using either a funnel, that is small enough to fit into the top of the bottle, or use a small spoon to scoop and dump the isolate into the bottle.

  2. Use either a syringe, a measuring cup or spoon to put 20 ml of MCT oil into the amber bottle. You can use more or less MCT oil depending on your ratio preference. Using a syringe will give you a more precise amount of oil, but if you don’t care about the exact amount you can use items more readily available to you. We recommend MCT oil since it is flavorless and odorless, but feel free to use grapeseed or olive oil.

  3. Shake and let the bottle sit for a while to give the powder and oil time to amalgamate. You can speed this process up by placing the dropper bottle into warm water.

  4. Once the powder has dissolved into the oil, it will not solidify again, so your pure CBD oil is ready to use.

How to Make Vape Juice from CBD Isolate

Discover How to Make Natural Vape Juice at Home without Nicotine

Interested in vaping CBD isolate? Try making some vape liquids / vape juice out of your favorite CBD isolate. CBD works wonders for some people in vape form.

Ingredients Needed:

  • 500 mg pure CBD isolate
  • 15 ml propylene glycol
  • 12 ml vegetable glycerin
  • 3ml flavoring of choice (vape juice flavoring or terpenes)
  • Blunt tip syringe
  • Double or triple-digit scale (reads 0.01/0.001)
  • 30 or 60 ml empty vape juice container (preferable amber color to protect against damaging UV rays)


  1. Measure 15ml of propylene glycol into the empty vape juice container using your syringe. 
  2.  Step 2: Add CBD isolate to the beaker.
  3. Using your scale, measure 500mg (0.5grams) of the CBD isolate. Slowly pour the powder into the container with the 15ml of PG. Gently place the cap on the glass container with the CBD isolate and PG blend.
  4. Mix propylene glycol and pure CBD isolate together. Once the cap is snugly in place, shake the container to completely dissolve the CBD isolate into the PG. This process may take up to a minute to totally dissolve the powder. The blend should then have a consistent liquid form with no crystal particles in it.
  5. Next, add the vegetable glycerin to the mixture. Measure 12 ml of VG into the mixture using the syringe. This ingredient ensures that the vape juice will provide a thicker smoke. Mix it thoroughly until nothing sticks to the sides of the container, and until the solution is unified.
  6. Add flavorings of your choice. Add 3ml to the existing solution. Allow the blend to stand for a while for the flavor to infuse the solution fully.

Once these steps have been completed, all you need to do is transfer the fresh vape juice into your vape tank, then store the remainder.

It is best to refrigerate this solution to extend its life. A cool dark space will also suffice to preserve its potency. It’s also wise to store your vape juice in a tinted glass bottle, away from heat, light, air, and humidity.

This recipe is for a 60/40 mix, however, the measurement of propylene glycol is up to your discretion and preferences.

If you prefer a good throat hit and want better flavor retention, a higher ratio of PG to vegetable glycerine (VG) (70/30) is advisable. Flip the ratio and use more VG if you would like a thicker smoke.

How to Choose CBD Isolate Products (IMPORTANT)

If you’re unaware, should you use CBD isolate, there are many benefits it might offer you. That said, it is well known that not all products are created equally. For safety, efficacy, and quality it’s important to recognize the right CBD brands dedicated to producing the finest products available. 

If you’re interested in a high-quality brand that makes only uses CBD isolate in their products check out our Hemp Bombs review.

When shopping for CBD products, it’s imperative to keep these non-negotiable  requirements in the forefront:

Reputable CBD Brands

As you all know, CBD school only recommends the best brands in the CBD industry. There are SO MANY CBD companies in the marketplace, and it can be challenging to find the right one.

Related: Five CBD – The Complete Review

Here are some brands worth looking into when buying CBD isolate:

Best CBD Isolate Products

cbdistillery cbd isolate

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lazarus naturals cbd isolate

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Read Our Lazarus Naturals Review Here

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Cycling Frog CBD Isolate Powder


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industrial hemp farms cbd isolate

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Industrial Hemp Farms

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Organic Hemp and Non-GMO

The use of organically farmed, non-GMO, U.S.-grown hemp is imperative when it comes to our selection of featured brands. Our readers deserve to know about the origin and purity of CBD products.

It is prudent to choose CBD companies with excellent reputations, that are transparent with their process and known for their dedication to integrity and quality.

Related: Check Out These Joy Organics Discounts

These stellar brands have an open-book policy ensuring potential customers’ ability to access information regarding their products.

Third Party Lab Test Results

The products we are promoting must indicate on their labeling, third-party lab testing to provide correct information regarding cannabinoid levels.

The products must also be certified to be free of pesticides, molds, and heavy metals. To uphold levels of quality, third-party testing is an absolute must when producing and form of CBD products.

Choices for Ingredients

We review all ingredients, both active and inactive, to make sure potential customers are purchasing only high-quality CBD products.

When we refer to “active ingredient” we are indicating the CBD levels in the product. The extra components comprising the product are called “inactive ingredients.”

However, because CBD isolate is a purified product, there should be no added ingredients.


Everyone has various needs when it comes to CBD usage. Most of the brands listed here come in multiple sizes to accommodate as many people as possible. Information regarding the amount of CBD must be listed on the label.

Proper Pricing

When promoting our best-quality CBD products, we prefer to include a wide range of pricing available to suit all budgets. The price of the product will have a direct correlation to the size, volume, serving size, and potency, as well as other possibly added ingredients.

Methods of CBD Extract Procedures

To produce CBD isolate, it requires the extraction of hemp oil from the plant itself.

We prefer to only recommend products that are created using clean, safe extraction methods. There are three common extraction methods when it comes to CBD extraction process. 

Solvent extraction utilizes butane, propane, ethanol, isopropyl, or alcohol to get extracted oil from the plant. It is the cheapest and quickest method of extraction. Isolate made by this extraction process is the most dangerous method of extraction.

Should you choose to take CBD oil made by this method, exercise caution. It can cause digestive system issues and exposure to other compounds you may not want in your body.

The olive oil method of extraction was the first method to be utilized for extracting pure CBD from the plant. It is a clean and cost-effective method of extraction that heats the raw plant material to a temperature that activates the plant. The main issue with this method is that the olive oil that is now activated with CBD must be kept in a dark and cool area to keep it fresh, which may be an issue with CBD producers.  

The most common way to produce CBD isolate is the CO2 method which is the most expensive method due to the cost of the equipment. This extraction method produces a potent, safe, and chlorophyll-free product.

How Much CBD Isolate Should I Use?

An ideal dosage of CBD isolate is highly user-dependent. It is all about every person’s state of health, physical characteristics like height and weight, as well as whatever health condition they are trying to treat, if any. The recommended dosage also depends on the method of consumption and the time of day at which it is intended for use. 

Because CBD affects everyone differently, it’s best to start with a very small quantity and work your way up to a minimum effective dosage over the course of at least a few days. A good starting point is 5mg.

Depending on the use and delivery method, dosages can range from 5mg to over 150 mg per serving. It’s a good idea to do some research and see what medical professionals recommend for every specific condition and case. The most common dosages for non-serious medical conditions fall between 10mg and 50mg.

Keep in mind that CBD is what is known as a bi-phasic active compound. That means that over a certain dosage its effects can actually diminish or even produce unwanted effects. 

Furthermore, some delivery methods have higher bioavailability and faster onset time of action than others. For example, vaping offers high bioavailability and fast onset time, while edibles offer slow onset time and lower bioavailability; more CBD and more time will be needed to produce the same effect. 

It’s always best to discuss dosage with a qualified medical professional.

Full Spectrum CBD Oil vs CBD Isolate Products

As we already explained, full-spectrum CBD contains a wide spectrum of cannabinoids and terpenes. CBD isolate, on the other hand, contains only 99.9 percent pure CBD and nothing else.

As a happy medium, some people go with broad-spectrum CBD products. Broad-spectrum items contain all the benefits of CBD and other cannabinoids, but without the THC.

How Long Does CBD Isolate Last?

The onset time and length of effectiveness for CBD isolate depends on the consumption method. As with most over-the-counter remedies, oral use can be repeated every four hours or so. However, when vaping the dosage can be spread out over a desired period of time. 

After you consume CBD, it can take days to fully metabolize, but all the benefits usually last anywhere from an hour to four hours or more.

Is It Illegal to Use CBD?

Is CBD Legal in Your State? Learn Here

All CBD products produced from industrial hemp are THC-free and can be purchased online legally in all U.S. states. According to the 2018 Farm Bill, hemp-derived CBD products must contain no more than 0.3% THC on a dry weight basis and most states follow federal rules.

Under FDA rules, CBD makers may not make any medical claims regarding their products. 

Since CBD isolate contains no THC, it is considered federally legal within the US.

What Are The Side Effects From CBD Isolate?

Discover What the Side Effects of CBD are, they May Surprise You

The World Health Organization (WHO), has done numerous studies and concluded that naturally occurring CBD is safe for use and well tolerated by humans. There are no reports of overdoses or serious, lasting side effects4.

While being well-tolerated by most users, CBD isolate can have some mild side effects like dry mouth, lowered blood pressure, or drowsiness, and fatigue. Used in high dosages, CBD may cause lethargy.

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Final Thoughts


Booth, J. K., & Bohlmann, J. (2019). Terpenes in Cannabis sativa – From plant genome to humansPlant science : an international journal of experimental plant biology284, 67–72. https://doi.org/10.1016/j.plantsci.2019.03.022

Cather, J. C., & Cather, J. C. (2020). Cannabidiol primer for healthcare professionals. Proceedings (Baylor University. Medical Center)33(3), 376–379. https://doi.org/10.1080/08998280.2020.1775437

Commissioner, O. (2020, October 1). FDA Regulation of Cannabis and Cannabis-Derived Products: Q&A. Retrieved January 13, 2021, from https://www.fda.gov/news-events/public-health-focus/fda-regulation-cannabis-and-cannabis-derived-products-including-cannabidiol-cbd

White, P. J., D. P., & Kershaw, D. S. (2017). CANNABIDIOL (CBD) Pre-Review Report (Thirty-ninth Meeting, Rep.). Expert Committee on Drug Dependence.

Brent A. Bauer, M. (2020, December 18). CBD: Safe and effective? Retrieved January 13, 2021, from https://www.mayoclinic.org/healthy-lifestyle/consumer-health/expert-answers/is-cbd-safe-and-effective/faq-20446700

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