CBD will make men bigger and stronger From Truman It's hard to tell because the people who make gummies want you to know if they have any extra ingredients or how they work. Since 10 milligrams of THC in one gummy is one of the lowest amounts available, users must decide if it is enough for them. Last but not least, getting a copy of a certificate of analysis makes it hard to know if this dietary supplement has been checked for purity and safety in a lab by someone who is not connected to the company.\