The criminal offense of bringing into, or removing from, a country those items that are prohibited or upon which customs or excise duties have not been paid. Smuggling is the secret movement of goods across national borders to avoid Customs Duties or import or export restrictions.
Definition of dietary supplement. : a product taken orally that contains one or more ingredients (as vitamins or amino acids) that are intended to supplement one's diet and are not considered food.
Dietary supplements are an umbrella for a wide range of products, including weight loss pills and substances that promise to increase physical performance. Ergogenic aids are a type of dietary supplements that can increase the capacity for bodily or mental labor, especially by eliminating fatigue symptoms. These aids fall into different categories: mechanical aids, nutritional aids, pharmacological aids, physiological aids and psychological aids (see âErgogenic Aid Classificationsâ chart).