To determine the purity and potency of every batch of Hemp cannabis oil each individual extraction is analyzed through a High Pressure Liquid Chromatography (HPLC) system, a Gas Chromatography-Mass Spectrometry (GC-MS) system, and other methods to test for aerobic organisms, yeast, fungus, E. coli, pesticides, heavy toxic metals, cannabinoid potency, and terpenes.
In order to account for the low CBD content of these hemp plants, manufacturers have to process large volumes of raw material at a time, with the idea of extracting just enough CBD so that they can label their product as a “CBD oil.” While this method is fine in theory, what ultimately ends up happening (unless the manufacturer’s extraction methods are state of the art), is that traces of chemicals cane end up being left over in the final product. These chemicals can potentially contain harsh solvents such as butane, hexane, and propylene glycol, which has been known to break down into carcinogenic (cancer-causing) compounds like formaldehyde and acetaldehyde.
If you’re looking to try the purest CBD oil product around, you can’t go wrong with this Blue Label High-CBD Hemp Oil by Herbal Renewals. This one isn’t for beginners. Make no mistake, this is strong stuff. You will only need the size of a grain of rice taken once or twice daily (the equivalent of roughly 4.1 milligrams of CBD) to feel the desired effects. With that kind of serving size, the three-gram tube will last you a few months of daily use, giving you plenty of CBD goodness. This product is also available in one-gram and ten-gram tubes, along with a six-pack of ten-gram tubes.
CBD Isolate is CBD in its purest form. It is a crystalline CBD that contains pure CBD and CBD alone — nothing else! That’s why it’s called an isolate — it is isolated away from all the other things that the marijuana family usually contains. Isolating the cannabinoid CBD, as separate from all other cannabinoids in the hemp or cannabis plant, is what produces CBD isolate. It’s just pure CBD that you can then use for a variety of other purposes or forms.
Some companies, especially those who sell their products at a ridiculously low price, may use cheap methods when extracting CBD oil. This requires toxic solvents that are dangerous to our health such as propane, hexane, pentane and butane. Two of these are commonly used in gas stoves and ranges, such as propane and butane, and all of them are hydrocarbon gases found in petroleum.

Our commitment to product quality and purity has driven HempMeds® to develop the strictest testing process in our industry, the Triple Lab Tested™ standard. We use ISO/IEC 17025:2005 accredited testing labs to examine our hemp oil and assure both its safety and consistency. These labs test our hemp oil for the concentration of cannabinoids, including CBD, CBDa, CBG, THC, and over a half dozen others. By testing our hemp oil three times during our production process, we ensure that our products are completely safe for use by you and your entire family.
Watch Out For: Companies that do not have test results or refuse to give them to customers. Also be wary of companies who only test one batch of finished product and then assume that all future batches will be the same – big mistake. Hemp is a product of nature and thus, no two batches will ever be identical – even in the most regulated environment. The company must provide you test results for the actual product you intend to purchase as well as the plant material used to make it – otherwise you are jeopardizing your safety and the medical efficacy of the product.

A high quality brand of CBD will always provide third-party lab results to their consumers. Some laboratories finds favorable results, while some products fail these tests. These independent labs exist to ensure that CBD oil is everything it claims to be, with a high level of CBD, low THC, and lacking in impurities that can be harmful to consumers.
Others companies use organic, pharmaceutical-grade ethanol to process CBD. The ethanol, which is essentially grain alcohol, is used to remove unneeded toxins and residues from the base hemp plant. This method of extraction is generally considered to be the extraction process that yields the highest amount of cannabinoids among the different refinement processes as well as being considered the safest method of extracting CBD for human consumption.
CBD oil is similar to other products in that it is capable of being “watered down.” Some companies will try to eke out a higher profit margin by fooling their customers into thinking they’re getting more for less. It is important to pay attention to the concentration level of the CBD oil you’re buying in order to ensure you’re getting what you’re paying for. Although concentrations of CBD can vary quite a bit across the broad range of CBD products, a quality product will start off having somewhere between 250mg to 1,000mg per fluid ounce. This matters because if you were to purchase a 4 ounce bottle that contained 250mg of CBD, your concentration would be a mere 62.5 mg of CBD per ounce – hardly enough to reap the full benefits of CBD. It’s always important to look at the concentration level of the CBD you’re buying.
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