Biotin is a water-soluble B vitamin also called vitamin B7

Isoflavone is a class of polyphenolic compounds derived from the Fabaceae family with potential phytoestrogenic, cholesterol-reducing, chemotherapeutic and antioxidant activity. In isoflavones the phenyl group on the benzopyran ring is in position 3 relative to the oxygen of the ring. Most isoflavones for human consumption and that are currently studied are derived from soy beans.

Phosphatidylserine, or PS, is a compound similar to a dietary fat which is highly prevalent in human neural tissue. It can be synthesized as well as consumed through the diet , but further benefits can be gained through supplementation. It is vital for cognitive function, but is not necessarily needed as the body synthesizes it. However, Phosphatidylserine (PS) supplementation in older individuals seems to improve memory and cognitive capacity.

Phosphocholine is an intermediate in the synthesis of phosphatidylcholine in tissues. Phosphocholine is made in a reaction, catalyzed by choline kinase, that converts ATP and choline into phosphocholine and ADP. Phosphocholine is a molecule found, for example, in lecithin.