DHA, Docosahexaenoic acid or cervonic acid is an omega 3 essential fatty acid, a carboxylic acid commonly found in fish oils and microalgae. DHA is found in beef and eggs, but can be derived from eicosapentaenoic acid, EPA, through docosapentaenoic acid, DPA. DHA has been discovered to restrain colon carcinoma cells in humans. DHA is found in large numbers in human brain and retina, half of plasma membranes of neurons is Docosahexaenoic acid. In recent times, due to changes in farming, DHA levels in common food have been decreasing, prompting the use of DHA as a food additive. DHA as a nutritional supplement is widely viewed as vital, Docosahexaenoic acid is also very often found in nutritional supplement compounds designated for pregnant women.

Lycopene is a phytochemical which belongs to a class of substances called carotenoids. From the point of view of structure, it is a tetraprene, and because it contains only carbon and hydrogen it is also classed as a carotene. It is bright red in color and is found naturally in red fruits and vegetables, such as tomatoes, watermelons and red carrots. Lycopene is water insoluble and is transported in the body bound to lipoproteins. Preliminary research has indicated its efficacy against certain cancers. It is a strong antioxidant and acts as a singlet oxygen quencher. Singlet oxygen forms in the body due to ultraviolet light exposure and is involved in aging and cardiovascular disease. Other proposed benefits could be in conditions, such as diabetes, osteoporosis and male infertility.