We purchased this CBD product and tested it at independent testing facilities to measure levels of CBD, THC, and other cannabinoids and compare the results to the manufacturer's claims. Here are the results. (Learn more about our review process.)
The unadulterated test results on this page come directly from these certificates of analysis from two independent labs, which we pay directly. These are two independent lab tests of one product, at one point in time. We do not guarantee that all products or labs will produce the same results. Lab results may differ based on the different methodologies of testing used by each lab or inconsistencies in the product. Added ingredients may affect lab results. Volume of creams and edibles may change due to factors such as temperature, and this may impact lab results. Learn more about our review process.
Medterra claims to have 25 mg of CBD per 1 gummy serving. They don’t state the weight of each gummy, so we’ve calculated the average weight per gummy to be 4.571 g. Based on our lab results, which measured in grams, we found that each 1 gummy serving contains a total of 27.85 mg of cannabinoids, including 27.79 mg of CBD and 0 mg of THC.
*It's common to see CBD doses at 5 mg, 15 mg, 25 mg, and 50 mg for consumer products. Researchers use much larger doses (25 mg to 1500 mg of CBD). CBD dosing is highly individualized.
Instructions: Take one gummy as needed. Consult a physician for optimal use.
Medterra claims this is a CBD-only product. Our lab tests confirmed that it is CBD only, though Lab A found trace levels of CBDV, which is normal in CBD-only products.
The independent labs found that these Medterra gummies contained 11% to 17% more CBD than suggested by their label.*
* Medterra's packaging does not disclose the net weight of the package (in grams) so we calculated it to measure the accuracy of their CBD mg claims. The total weight of the gummies in this package was 137.13 g, which we calculated by taking the average weight of a gummy (4.571 g) and multiplying that by the total gummies in the package (30).
Medterra is the brand that I recommend most for people who need products with zero THC. I've tested a bunch of their products, and they're squeaky clean at an excellent price. Medterra's Keep Calm Gummies are no exception. Our dual lab results show that it's just CBD with zero THC. It's also accurate with just a tad more CBD. 25 mg of CBD is a potent gummy.
It tastes like a gummy bear with zero hemp flavor, but it does have a slightly bitter aftertaste. It's not bad at all, but I can tell it's not just a gummy bear. It also comes with L-theanine, which is a calming amino acid found in tea. It works to calm me. However, I prefer just CBD.
The price is excellent at under 5 cents per milligram. The average is about 13 cents per milligram for gummies, so this is a deal.
I give these gummies a thumbs up, but I would like to see the best company for pure CBD make a gummy that doesn't add L-theanine.