Dietary supplements is taken products by mouth that contain a ' dietary ingredient ' include Vitamin, minerals, amino acid, herbs or botanicals. list of dietary supplements are -

-Calcium

-Ginseng

-Fish oil

-Green Tea

-Garlic

-Glucosamine

-Zinc

-Biotin

-Multivitamin

-Omega-3 polyunsaturated fatty acids.

-Dextrose

-Glucose

-Potassium chloride/sodium chloride

-Folic acid.

-Probiotics

-Iron etc.