When Teaching a Class on Herbal Supplements, a Client Asks

When teaching a class on herbal supplements, a client asks the nurse what criteria must be met for licensing of natural health products in Canada. Which response by the nurse is most accurate?

A) The herbal product must contain only one active ingredient.
B) The natural health product must be relatively safe at recommended dosages.
C) Products must be free of known contaminants.
D) The product must contain the ingredients listed in the amounts claimed.