The Ultimate Guide To Buying CBD Oil – 4 Things You MUST Consider

Welcome to our guide on everything you need to know how to buy CBD oil.

The fact that you're here excites us! It may mean that you’re looking beyond big pharma, have tried everything, and are now opening your mind up to experiencing the revolutionary health benefits of CBD.

But first, always remember that CBD is wholly different from THC, and will not produce psychoactive or euphoric type effects, or any other effects that recreational users typically seek. CBD is extracted from the hemp plant and, while we can't make any health claims, it’s been found to cure ailments, and does so with very few side effects. Read on for everything you must consider on how to decide on which CBD (cannabidiol) oil to buy, as well as a few of our product recommendations and CBD brands that we’re proud to stand behind among the many that are for sale today.


What to Consider Before Buying CBD

Whether you want to buy CBD oil, tinctures, capsules, or topicals, it’s vital you know what you’re looking for. With countless CBD products on the market, it can be difficult to get lost amongst the various types of CBD products available. Here’s some clarification and guidance.

CBD Volume vs. Hemp Volume

One of the very first things to look for when purchasing a product is exactly how much CBD is in it. And while there really isn’t such thing as taking too much (remember CBD can’t get you high), it’s still important to know the dosage of medicine you’re working with. This will be independent of the quantity of overall product contained in the bottle.

Make sure the product is clear about its CBD volume levels and quantity of hemp oil. Hemp contains very low levels of CBD, while pure CBD oil contains the higher levels necessary for treating various health conditions.

Concentration of CBD

Each CBD product should be clear about its certain concentration amount. Countless CBD consumers consider this to be the most important aspect to look for however it is not the easiest thing to calculate. The concentration of CBD in a particular product denotes the strength of the product (how much CBD is added to the total volume).

CBD Dosing

For those new to CBD, taking the standard small adult dose of 1-2 mg daily is an excellent place to start. You may also begin with 3 mg, which is a bit of a higher dose without overdoing it. CBD works most effectively when used regularly. For the best results, consider taking CBD as you would a daily vitamin or supplement. After your first week, you should be able to determine if this is the best dosage for you…or if you could use a bit more. Before long you’ll find the perfect daily CBD dose, and be well on your way to enjoying all the benefits it contains.

  • General health and wellness: 2.5-15mg CBD by mouth daily
  • Treatment of chronic pain: 2.5-20 mg CBD by mouth daily
  • Treatment of sleep disorders: 40-160 mg CBD by mouth daily

More information on CBD Dosing: see our full guide.

What to Avoid

When making your decision it's important to know that not all CBD claims are as they seem! This is very relevant in the CBD niche as this is not yet FDA regulated. The FDA does test cbd products for sale online and publicly release warning letters to those companies who have failed to meet their claims. See the list below on which CBD brands you should probably avoid.

In some cases avoid: Cutting agents such as Propylene Glycol, Vegetable Glycerin, PEG (some users have unfavorable side effects, of course consult your physician). Hemp Oil with very little or no CBD. CBD extracted with ethanol/alcohol. Cartridges made with BPA. Hidden subscriptions (make sure you read the fine print!)
Claims of curing ailments without objective evidence or publicly posted third party lab results.

Different Types of CBD Products

CBD Oil has made some serious strides, and there are numerous products on the market today. And while variety can be the spice of life, navigating your way through all the different types of products can become overwhelming.

CBD Tinctures

Summary Tinctures

Most common preferred form

Long lasting

Taste can be not preferred

Easy to ingest

Good for those who can’t vape

Tinctures are one of the easiest and most effective ways to get your regular dose of CBD – one can even make them at home fairly easily. Taken sublingually in drops, they generally absorb faster than other forms. You can even sneak drops into a drink, recipe or baked goods, but many seek it’s pure form as it does not affect calorie counts and fat content for those on stricter diets.

With so many different flavors and concentrations tinctures can be added easily added to one’s daily routine and can be easily measured for proper dosing increases or decreases. CBD tinctures are also available in the form of a spray application.

CBD Gummies & Edibles

Summary Edibles

Good for systemic internal ailments

Takes longer to work, lasts the longest

Pre-Mesaured / Easy to dose


Low bioavailability between 4% – 12%

CBD gummies are a fun yet discreet way of taking CBD. You can have all the benefits of CBD without having to deal with the stigma associated with other methods like vaping. It is growing popular amongst CBD consumers who don’t like/have difficulty swallowing pill capsules or the taste of hemp drops. Plus, the sweet candy taste conceal the distinct flavor of pure hemp oil. It generally works as little as 30 minutes to see its effect.

CBD Vape

Summary Vaporizers

Good for systemic internal ailments

Easy to use, (relatively safe)

Fastest reaction time

Highest CBD absorption method

Hard to dose

Vaping CBD is a popular option for those who prefer to “smoke” their CBD oil. CBD vaporizers work like an e-cigarette, heating up the CBD oil until it turns to vapor. The vapor is then inhaled, making it one of the most fast-acting ways to get your dosage of CBD as the effective material is quickly absorbed into your lungs providing the fastest effect.

A CBD vaporizer consists of two separate parts. The CBD oil cartridge (which contains cbd oil + flavoring and a heating element) and the battery. You can simply buy refills and swap the cartridge once you run out.

CBD Topical

Summary Topicals

Good for localized pain in muscles/joints

Ease Stiffness

Reduce inflammation of arthritis

Promotes healthy skin.

Anyone with aches and pains from a stressful day or a hard workout can seek relief through CBD topicals which absorb quickly through the skin and into the bloodstream directly. Those with lifelong medical conditions such as MS, epilepsy, fibromayalgia and cancer can also benefit tremendously from CBD topicals – creams, lotions, and balms, and patches. They offer a way to target sore muscles, stiffness, pain and inflammation exactly where you need relief.

CBD Capsules

Summary Capsules

Easy to Dose

Discreet, Great for travel



Just as you would a vitamin or other medication, another easy way to consume CBD is in capsule form.  Excellent options for travel, they are also tasteless and contain no odor.

When taking CBD capsules, it is important to remember that if you want to increase your dose, you must double what you are taking. For example, if you are accustomed to taking a 20mg capsule, you would need to double your dose to 40 mg. Consuming a combination of products however, can allow you to increase your dosage less dramatically. For example, you could take one 20 mg capsule with a low dosage tincture to achieve the desired higher dose of CBD.

CBD Oil Concentrates

Least common form of CBD. CBD oil concentrates taken sublingually like a tincture, can be added to food, or sometimes be put in a vaporizer (waxes, dabs, shatter). Some types do not affect food flavors at all. Versatile and pure, CBD oil attracts newcomers and long time CBD consumers alike.

CBD oil concentrate is typically the strongest type of CBD as it holds the highest concentration of pure CBD isolates you can attain. When you purchase CBD in the form of an concentrate, it typically contains zero added flavors or sweeteners.


Best CBD Brands

CBD oil has become big business in recent years, and there are countless companies offering the “best” CBD products available. Sorting through all the different brands can become extremely overwhelming…which is why we did the research for you. Following you’ll find a list of the most reputable brands of CBD products available on the market today.

1 CBD Pure

As a company committed to quality and customer satisfaction, CBDPure is one of the most reputable CBD brands available on the market today. Anyone looking for a CBD tincture can benefit from the product this company offers. With over a decade of experience, CBDPure is one of the most beloved brands of CBD oil available.

CBDPure hemp oil extracts come in three different dosages, providing relief for a number of different conditions. Their CBD oil is cold-pressed and unrefined, derived from certified organic hemp grown in Denmark. They are committed to meticulously testing each product for potency and quality, providing some of the highest quality CBD oil on the market today.

Visit Website

2Pure Science Lab

Pure Science Lab logo Pure Science Lab is another company dedicated to quality that offers a variety of CBD products. They carry both flavored and unflavored tinctures, capsules, and vape oils. Pure Science Lab is truly a one-stop shop for anything you need related to CBD products. Not only do they offer some of the highest quality oils and tinctures you can find, but also some super sweet treats in the form of CBD-infused gummies and gourmet chocolates. They also offer granola bites and a CBD anti-inflammatory pomegranate tea.

Pure Science Lab is committed to excellence and uses only the most premium strains of hemp for their CBD products. All products are formulated in the USA and adhere to strict testing regulations (provided by a third-party lab) to ensure they are providing the highest quality products available to their customers.

Visit Website


VerifiedCBDoil badge

Verified CBD Oil has been around in the CBD industry since 2014. Their goal is to “to make the best, purest, and highest quality hemp CBD products” using state-of-the-art technology and maintaining highest standard in production. CBD products are 100% natural, containing no GMO and synthetic chemicals. In making those, processes that don’t harm the ozone layer were utilized making them biodegradable and environmentally friendly. Each product have undergone rigorous testing to look for unique terpene profile, pesticides, heavy metals and microbiological contamination. Most importantly, those are tested in a “cruelty-free” facility based in Miami, Florida, USA.

Visit Website

4Vape Bright

Vape Bright logo Vape Bright is on a mission to build a worldwide community of “thriving, happy, and healthy people” who are committed to sharing news about the healing power of CBD. And they just so happen to make some of the best CBD vaporizers you can find. Committed to quality, authenticity, and innovation, Vape Bright is quickly becoming one of the most sought-after suppliers of CBD vaporizers.

Vape Bright is a pure CBD vape oil that doesn’t contain propylene glycol (PG) or vegetable glycerin, making it one of the cleanest vape oils we've tested. With no additives whatsoever, all you get with Vape Bright is pure CBD oil. It tastes like cannabis rather than a fruity flavor, and provides an extra-strength dose with each puff you take. According to Vape Bright, their product offers up to 10x the potency of other vape brands on the market.

Visit Website

Products We Love

Now that you know what to look for when buying CBD oil, we’re extremely excited to share some of our favorite products with you. We’ve tried and tested quite a few, and for those new to CBD oil, the following products offer a perfect start.

Our Tincture of Choice
CBDPure Hemp Oil

CBDPure Hemp Oil 300/600 is a great place to get started with using CBD tinctures. A one-month supply offers 10mg/20mg daily doses, offering a perfect way to boost overall health and well being. What’s more, is all CBDPure’s products come with a 100% satisfaction guarantee. If you’re not happy with your purchase, you can send your order back within 90 days and they will refund the purchase price.

Our Favorite CBD Vape Pen
Thrive Starter Kit by Vape Bright

If you’re interested in vaping, Vape Bright offers an excellent way to get you started. Each puff is approximately 1mg CBD, offering some heavy hitting benefits up to 15x what you get from some of the other vapes on the market. Vape Bright excels in their single product offering: Thrive CBD vape kits. Each starter kit contains a 200mg CBD oil cartridge, a battery, USB charger, and case to get you started with CBD oil vaping. It’s a discreet product you can take with you anywhere. There’s no button, so all you have to do is simply inhale for some of the best vaporized CBD oil available on the market today.

Best Topical for Pain
Kanna Freeze Pure Pain Cream by Pure Science Lab

TOP PICK Pure Science Lab using full Spectrum CBD vs. CBD Isolate tops our list for best pain cream for athletes. You will want to use this like a normal rub, it provides a nice cooling sensation as it is infused with 7% Menthol – 250-500 mg CBD Hemp Oil Extract – and available in: 2 & 4 ounces. It is also portable and can be carried and used wherever you go.

Best CBD Gummies and Highest CBD Concentration
Good Vibes CBD Edible Gummies (450 mg) – 30 pieces

TOP PICK Okay, hands down, these things actually work! I tried a sample of this yesterday, just one gummy worm, and I felt an overall numbness and didn't want to move. Not that I couldn't but it was that good. The “Good Vibes” CBD edible gummies have 10 mg of CBD for each gummy. What surprising is you can’t even tell the presence of CBD! There is no hint of medicine or plant taste in it. Rather, it can be mistaken as a regular candy. It is gluten-free and comes with different flavors such as watermelon and cola. Save more by ordering quantity.

CBD Gel Capsules by Medterra

New! This item knocked down in the rankings CBD Drips EcoCaps as it provided a much better value. MedterraCBD has been climbing the ranks as a leading premier cbd company. Their gel capsules are great for those who do not want to sublingually administer a tincture or take any in gummy, vape, or edible form. Offering two strengths of 25mg or 50mg with 99% CBD Isolate encapsulated with MCT Oil you can choose from a lighter dose for mornings and a stronger dose for night for fast easy relief.

1g 41% CBD Extract Hemp Oil (Oral Applicator)

For those looking for a high potency oil that provides excellent relief from some of the worst pain, Pure Science Lab offers 41% CBD Hemp Oil in an oral applicator. This pure CBD oil has been noted to quickly take away pain and anxiety, offer sound sleep, and help those suffering from debilitating illnesses. It’s recommended this product is taken sublingually 2-3 times a day for the most effective results. It can also be mixed with food (we added a few drops to our ice cream) for those who don’t care for the taste of pure CBD oil. It is also available in 5 and 10 gram packages.

Disclaimer: There is significant preliminary research supporting the potential therapeutic value of CBD, and while it is not yet sufficient to support drug approval. Always consult your physician before the use of any nutritional supplements.


Thank You for Checking Out Our Guide to Buying CBD

Our deepest thanks to everyone who’s read our guide on how to buy CBD oil. We’re here to offer all the information we can on CBD and strive to guide you in the best direction when deciding on the best CBD products & CBD vape pens for your personal needs. We truly hope that this guide makes a difference to you as you begin to discover all the benefits CBD has to offer.

Our team of reviewers have spent countless hours reviewing and testing all sorts of cbd products. We also have created our “best of” lists to educate our readers.

See more:

Best CBD Gummies
Best CBD Vape Juice
Best CBD Tinctures
Best CBD Oil Brands
Best CBD for Athletes

If you have any questions, please don’t hesitate to send us a message at: contact (at) We would love to hear from you, and welcome all comments, questions, or concerns.

These statements have not been evaluated by the Food and Drug Administration (FDA). These products do not intend to diagnose, treat, cure, or prevent any disease. PureGreenLiving does not offer medical advice. Any information shared through our site is not intended to be a substitute for medical advice, diagnosis, or treatment and not intended to cover all possible uses, directions, precautions, or adverse effects. Please consult your doctor or healthcare professional about potential interactions or other possible complications before using any product/s.

You might also like More from author


  1. Robby Hoffman says

    Another piece of crucial information I discovered is that the ingredients and processing is very important to look at. I found a list of what you should look for:
    %100 Organic & Pesticide/Herbicide Free
    Non-GMO & No chemical fertilizers
    PCR(Phyto-Cannabinoid Rich) Distillate or Full Spectrum Oil
    Optional: Winterized (removal of waxes, lipids and residual solvents) more potent
    Cutting agent MCT (medium chain triglycerides aka Coconut Oil)
    Natural terpenes (flavoring)
    Ingredient percentages
    C02 extraction method
    Third party lab test results
    List taken from:

    1. Jeremy Freeman says

      Thank you for your comment! Appreciate your valuable addition to our guide!

  2. Ruth Popek says

    Where to start for relief of arthritis in hip pain.

  3. A Healthy Me and CBD says

    I love the site!! Very informative and helpful. Thank you!

  4. Mary Pollock says

    Thanks for the much needed information. I am in a lot of arthritis and aging pain and have not wanted to get on prescription drugs. I am hoping to find a CBD to help.

  5. AJ says

    I love this whole article! This has everything that one needs to know about CBD and how to differentiate oils from tinctures. I also adore how you guys included links to your other guides, makes it easier for me to navigate. Been trying to entice some of my friends to try out CBD (minus having them smoke weed, since they’re so afraid) and I haven’t found anything that’s as informative as your piece. Might have to send a link to this to my pals lol.

    Also helps that everything that someone needs to know about CBD is already compiled in one place.

What are your thoughts?