Folic Acid

Curcumin is a bright yellow chemical produced by plants of the curcuma longa species. It is the principal curcuminoid of turmeric (curcuma longa), a member of the ginger family, zingiberaceae. It is sold as an herbal supplement, cosmetics ingredient, food flavoring, and food coloring.
Chemically, curcumin is a diarylheptanoid, belonging to the group of curcuminoids, which are phenolic pigments responsible for the yellow color of turmeric.

Ginkgo biloba, ginkgo is a large tree with fan-shaped leaves the leaves are commonly included in supplements and taken by month for memory problems,its seems to improvr blood circulation,and might also actas antioxidant to slow down changes in the brain.