Food supplements are intended to supplement the diet with essential nutrients and substances when the nutrients cannot be obtained from the normal daily diet, or because there are much greater needs, whether because the diet is not as adequate qualitatively and quantitatively. Food supplements are concentrated sources of nutrients (vitamins and minerals), or other substances with nutritious or physiological effect (e.g. plant extracts and other natural ingredients with nutrients like vitamins, minerals, amino acids, proteins, antioxidants, etc.). Commercially available in dosage forms of presentation such as capsules, pastilles, tablets, pills and other similar forms.