Nothing is safe.
That’s true (that nothing is entirely safe) – but some things carry more risk than others.
No serious or significant side effects have been reported in connection with the use of Banjo. And each of the herbs in Banjo has a long (1000 years or so) history of safe use by many (usually millions.) Nonetheless, it’s possible that Banjo is associated with serious or significant side effects that remain unknown at this time.
Many prescription and non-prescription drugs are known to be associated with frequent, often serious and sometimes fatal side effects.
Using any product carries risk. You should determine the relative risk of using Banjo and your willingness to assume that risk.
Be certain to carefully review the Banjo label, and follow all warnings and precautions.