Gleb Oleinik

Gleb Oleinik

CBD Journalist

Personal

  • Name: Gleb Oleinik
  • Author with Leafreport since: July 2019

Education And Work Information

  • School(s) Attended: B.A. with double major in History and Geography from Univesity of British Columbia (UBC)
  • Job Title: Freelance CBD & Health Writer and Journalist
  • Company / Organization: self-employed

Expertise

  • Area of Expertise: CBD, dietary supplements, fitness, medical research
  • Using CBD since: 2017
  • Favourite CBD product: Tinctures

About

Gleb Oleinik is a freelance health writer and Journalist from Vancouver, Canada. He’s read thousands of research studies about various supplement ingredients, enabling him to translate complex health information into simple language. Gleb specializes in CBD and has personally tried and reviewed dozens of CBD products. He’s knowledgable about the ins and outs of the CBD industy as well as the science and research behind this popular natural remedy.

Recent Activity

Is CBD legal in Texas & Where to Buy It

CBD is a popular supplement derived from hemp, the non-intoxicating variety of cannabis. This guide will cover the legality of CBD in Texas, ways to buy it, and recommended brands.

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Spring Cleaning – the Cleanest CBD Brands

“Clean CBD” is not just a buzzword. Here’s why it matters and a list of five leading organic brands to choose from. Many CBD brands use words like organic and pesticide-free to hype up their products. Some may even use the ambiguous term “clean.” But what exactly does this mean? Is there such a thing […]

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Leafreport Study Finds That Over Half of Tested CBD Teas & Coffees Had Inaccurate CBD Levels

Out of 29 CBD tea and coffee products sent for independent testing, 15 (52%) contained the wrong amount of CBD

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Test best page QA

Youtube link Best brands table: Best products table: General brand:

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Delta 8 THC Products Market Report
New Leafreport Research Reveals More Than 50% of Delta-8 THC Hemp-Derived Products Tested Had Illegal Levels of Delta-9 THC

Out of 38 tested products, 68% contained the wrong amount of Delta-8. More than 50% also had illegal (over 0.3%) levels of Delta-9 THC.

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Best Full-Spectrum CBD Tinctures in 2021

If you’re familiar with CBD then you’ve probably heard of full-spectrum CBD. This type of whole-plant extract is thought to be more effective than purified cannabidiol. Many people are on the lookout for high-quality full-spectrum CBD tinctures. But with so many available options, how do you know which products are the best? We used our […]

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CBD for pets report
Leafreport Releases Findings From Pet CBD Report Showing 56% of Products Have Inaccurate Label Claims

Out of 55 tested pet products, 31 products contained the wrong amount of CBD. Many also contained no THC despite being labeled as full-spectrum CBD

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Kushly Review 2021

The Bottom Line Kushly is a CBD company based out of Los Angeles. It offers CBD oils, topicals, capsules, pet treats, skincare cosmetics, bath bombs, toothpicks, and gummies. Despite its apparent popularity, Kushly has one major problem: it doesn’t provide third party lab test results for its products. This is a huge red flag in […]

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CBD topicals market report
CBD Topicals Market Report – Less than 1 in 4 CBD topicals contain the amount of CBD labeled

Out of 40 tested topical products, 31 (77.5%) contained the wrong amount of CBD; The amount of CBD found in the products ranged from 12% to 99% versus what was on the label.

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CBD oil for Seizures and Epilepsy in 2021

Some people turn to CBD as an alternative treatment for seizures and epilepsy. Although most of the high-quality research evidence is limited to rare, severe types of treatment-resistant epilepsy, studies suggest that CBD has antiepileptic effects. The only problem is that choosing the right CBD oil for seizures can be difficult. You have to look […]

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Quality vs Potency
CBD: Breaking Down the Importance of Quality Vs. Strength

There are many factors to consider when choosing the right CBD product. However, the two most important ones are quality and strength. Whether you’re buying a CBD oil, capsules, or something else, you want to find a product that’s of high quality and has the right strength for your needs.

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Best CBD Oil Products for Arthritis in 2021

Many people are using cannabidiol (CBD) products to relieve arthritis. Early research suggests that CBD can relieve the pain and inflammation involved in this common condition.CBD is also relatively safe and can be used in the long term, unlike opioid painkillers and over the counter pain medications commonly used to treat arthritis symptoms. Nonetheless, more […]

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CBD Edibles Market Report
CBD Edibles Market Report: Only 1 in 4 CBD edibles contain the labeled amount of CBD; 63% of edibles contained more CBD than advertised

In this report, we extend our research to CBD edibles, a large category that includes gummies, chocolate, and other edible products infused with CBD. We tested a total of 40 products from 21 brands. Here’s what we found.

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Best CBD Drinks in 2021

Cannabidiol (CBD) is a non-intoxicating cannabis compound used in health and wellness products. Most people take it as CBD oil but there are dozens of other product types, including CBD-infused drinks. They offer a pleasant, convenient way to get the benefits of CBD. Having said that, our third-party reports have found that CBD drinks often […]

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Report summary
Leafreport’s Independent Testing of CBD Beverages Finds Labeling Discrepancies: 54% of products contained less CBD than advertised

We tested 22 CBD beverages from 20 well-known brands. The results were quite surprising, and unfortunately, not in a good way. Keep reading for our detailed report.

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CBD Vape Cartridge Buyer’s Guide

CBD is making headlines as a substantial trend in health and wellness. While most people use this non-psychoactive cannabis compound in the form of CBD oil, the reality is that CBD can be used in a myriad of ways. For example, many people prefer to vape CBD. One of the easiest ways to get into […]

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How to Avoid Getting Ripped Off When Buying CBD Products
How to Avoid Getting Ripped Off When Buying CBD Products

The definitive guide to finding high-quality CBD companies and choosing the right CBD product for yourself

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CBD Syrup Guide: What is Cannabidiol Syrup, Benefits and What are The Best CBD Syrups

CBD-infused syrups are one of the newer additions to the CBD product lineup. As the name suggests, this type of CBD formulation combines a sweetened syrup mixture with CBD and other ingredients and health supplements. These syrups are meant to be a pleasant, tasty and easy way to take CBD. They can be taken on […]

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CBD Industry Report
Market Report: CBD Industry Has Come a Long Way in Improving The Quality and Accuracy of its Products

Leafreport partnered with Las Vegas’ Canalysis Laboratories to put dozens of CBD products from various brands to the test. Our goal was simple: check if these products contain as much CBD as the company says they do.

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The Best CBD Vape Oils in 2021: From Juices and E-liquids to CBD Vape Pens Both Disposable and Refillable

Best CBD Vape Oils and Pens Cannabidiol (CBD) health and wellness products have grown incredibly popular in recent years. While most people use CBD oil, there are also vape oils and pens available. These products are preferred by vape enthusiasts and those looking for immediate effects. Unfortunately, high-quality CBD vape products are notoriously difficult to […]

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Colgate, Sports Illustrated, BioSteel Nutrition Enter the CBD Market

Oral hygiene brand Colgate, Sports Illustrated magazine, and Canadian sports nutrition company BioSteel Nutrition are among the latest big names to enter the CBD market.

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The Best CBD Gummies of 2021 – Sugar Free Options

CBD products are increasingly popular, and many people enjoy using CBD gummies in particular. Because these come in a variety of flavors, they can be a fun and delicious way to use CBD. CBD, short for cannabidiol, is a cannabinoid. This means that it’s a chemical compound that can be found in hemp and cannabis […]

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California to Consider CBD in Foods, Beverages, and Cosmetics

California is inching closer towards allowing CBD as an ingredient in foods, beverages, and cosmetics. The move would benefit both the public and the CBD industry.

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Best CBD Oil to Buy in 2021; High-Quality CBD Oil Products Tailored to Individual Needs

Best CBD Oils and Tinctures You’ve probably heard of cannabidiol (CBD), the beneficial, non-intoxicating cannabis compound. CBD is most commonly used in the form of CBD oil that can be applied under the tongue. However, finding effective CBD oil is not an easy task. There are thousands of products and not all of them are […]

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Australia May Allow Over-the-Counter CBD Products

CBD products are notoriously difficult to access in Australia, but that may soon change. The country’s Therapeutic Goods Administration (TGA) is currently undertaking a review of CBD’s safety that could make low-strength products available over the counter.

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Best CBD oil and Topicals for Inflammation in 2021

CBD oil and other CBD products are growing popular as a way to relieve anxiety, pain, insomnia, and other health concerns. Research suggests that CBD has anti-inflammatory effects that may help with a variety of conditions with an inflammatory component, such as arthritis. CBD is also safe and can be used in the long term, […]

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U.S. Lawmakers Introduce Bill Forcing FDA to Treat CBD as a Supplement

U.S. lawmakers recently introduced a bill that would make the FDA treat hemp-derived CBD as a supplement. If successful, it would mean easier access to CBD products and further growth for the industry.

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Best CBD Oil Products for Migraines and Headaches 2021

Cannabidiol (CBD) is a non-intoxicating component of cannabis. CBD oil and other CBD products are widely used to relieve different kinds of pain, including migraines and other types of headaches. Unfortunately, there’s little research into the effects of CBD on headaches. However, studies of whole-plant cannabis, which carries THC and CBD as the main ingredients, […]

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Best CBD Oil for Sleep Support in 2021: How Cannabidiol (CBD) Helps with Insomnia and Sleep Disorder?

Cannabidiol (CBD) is one of the main active compounds in cannabis. Unlike tetrahydrocannabinol (THC), the cannabinoid most of us are familiar with, CBD is non-intoxicating. CBD products are a popular option for helping with insomnia and improving your overall sleep. There’s some research evidence that CBD can support your sleep, particularly by helping with anxiety […]

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Best CBD Oil for Anxiety and Stress in 2021

You’re probably familiar with cannabidiol (CBD), one of the main active components of cannabis. Unlike tetrahydrocannabinol (THC), CBD doesn’t cause intoxication. CBD products are used by a growing number of people to help with a wide variety of health issues, including anxiety. Although more studies are needed, research has shown that CBD has potent anxiolytic […]

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Best CBD Oil for Pain 2021: What are the Top CBD Products for Pain Management?

Cannabidiol (CBD) is one of the hundreds of naturally occurring phytocannabinoids found in cannabis. Unlike tetrahydrocannabinol (THC), CBD is non-intoxicating, so it doesn’t make you high. Many people use CBD products for pain relief. This isn’t surprising as research has shown that CBD can help with various types of pain. Another reason for CBD’s popularity […]

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