Garlic contains allicin, which is a sulfur compound that gives garlic its pungent taste and smell. Garlic is also rich in vitamin B6, which works to strengthen the immune system and stimulate the nervous system.

The sulfur compounds "allicin" and "ajoene" work in combination with secondary plant substances such as "flavonoids" and'saponins' to expand blood vessels and improve blood flow, thus protecting against cardiovascular diseases. The compound "Allicin" is also an effective weapon for fighting cancer, as it destroys cancer cells and prevents the formation of new cancer cells.