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charlottes web coa

Charlotte’s Web was one of the first companies recognized by this certification system, demonstrating our commitment to providing customers with safe and accurately labeled hemp-derived products.
Dr. Gupta and the experts he interviewed from Consumer Reports and academic institutions suggested requesting a Certificate of Analysis (CoA) from a third-party source for all CBD products you intend to consume. We agree! These tests are incredibly important because hemp is a remediation crop, meaning anything that touches the crop has the potential to appear in the final products produced from it. Consider this: if harmful pesticides, herbicides, and fungicides are used in the vicinity of hemp cultivation (like glyphosate), your CBD oil could have residual chemicals in it.

Similarly, heavy metals in the soil can end up in CBD products if the soil they’re planted in isn’t clear of heavy metals. Our dedicated team of botanists, farmers, and chemists test the soil and water long before our plants are put in the ground.

What’s In a Certificate of Analysis (CoA)?

If you would like to see the batch results for a product you purchased, visit our Certificate of Analysis page. Or, to secure the full CoA, contact our customer care team. We’re always here to help.

Cannabinoids: These are the naturally occurring compounds found primarily in the flowers and leaves of the hemp plant and in hemp extracts that consumers are seeking today for their health and wellness benefits. As such, CBD is the star of the CoA. Know that a small amount of THC occurs naturally in hemp, but per the 2018 Farm Bill, hemp extracts must contain no more than 0.3% THC on a dry weight basis. Other cannabinoids, such as CBG, CBN, and CBC, are also in our products, and a CoA will tell you exactly how much of those are present as well.

Microbial: This test ensures that your products don’t have microbiological contamination such as salmonella, yeast, and molds.

Locate a Certificate of Analysis by entering the lot number from your product below:

Your Certificate of Analysis number can be found on the bottom of the product box. If you’re in the store, you can look at it before you purchase your product.

Where to find your Certificate of Analysis Number

Find answers to more of our questions on our FAQs page.

Here are a few examples of a Certificate of Analysis for our products:

A Certificate of Analysis, or COA, helps ensure that a manufacturer’s products are made to specification, and indicates the quantity of cannabinoids found in each product, like CBD. In addition to cannabinoids, this certificate should show details on the levels of heavy metals, pesticides, solvents, and THC found in an individual batch of products. ​COAs are meant to keep customers safe and informed, but they also help emphasize quality. It’s one of the reasons we are an industry leader in terms of product quality, safety, and consistency.

Yes. Charlotte’s Web has strict protocols in place to ensure customer confidence in its products. Not only are the products tested by a third-party lab, but customers can easily research the contents of their purchase by entering the lot number on the Charlotte’s Web website and accessing the product’s Certificate of Analysis. You’ll find this brand on many lists of the best CBD oils, including strongest CBD oils and best CBD for anxiety.

We evaluated Charlotte’s Web CBD in each of these categories and identified our favorite products. Learn more about our choices below.

CBD topicals are a growing segment of the market’s products, and it’s easy to see why when you take a look at this hemp-infused cooling gel. It contains 300 milligrams of CBD per ounce and offers the type of soothing relief that’s perfect for sore or achy muscles.

Are there other products available from Charlotte’s Web?

The brothers were successfully cultivating medical marijuana for cancer patients when they became enthralled with expanding that health and wellness focus through the potential of cannabis strains rich with cannabidiol (CBD).

These are a few of the reasons Charlotte’s Web is consistently cited on lists of the best CBD oils. Let’s dive a little deeper to learn more.

While the company does a lot of things right, it’s important to note that CBD is not evaluated by the Food and Drug Administration (FDA) and is not intended to diagnose, treat, cure or prevent any disease. We should also mention that while Charlotte’s Web’s reputation is exceptionally good, the company has been subject to scrutiny in the past.

Charlotte’s Web is also extremely transparent into the contents of their products, which are developed throughout an annual process they call, “From seed to shelf to you.” They offer users a Certificate of Analysis (CoA) from a third-party source that verifies exactly how much of every cannabinoid is included in each product. On its website, the company even offers a convenient place to enter a product’s lot number to find its specific CoA.