Tested Clean

Transparency You Can Trust
At Proof, we believe that what’s not in your product is just as important as what is. That’s why we test each hemp extract for potency, pesticides, mycotoxins, residual solvents, and heavy metals - and publish the results right here. Furthermore, each final product is tested for potency and microbiological contaminants to ensure the product is clean and as advertised. Curious why testing matters? Read our blog post about clean and green hemp to learn how we cut through the hype and put your health first.

Certificates of Analysis