Do yu have to be 18 to buy diet pills ? Don't answer if yu say something about not buying them . If yu do Yr ******* stupid , mind Yr own business and don't answer the question.
Answer on Is there an age limit on diet pills?
They say this because you haven't finished developing until you are at least 18.
They are sold in health food stores and Walmart and you could probably buy them although storeds can set their own age limit.