Unichi Bird's Nest in Capsules contain a concentrated powder of high quality Edible Bird's Nest which is known in the scientific community as "Cubilose". Edible Bird's Nest is a delicacy found in traditional Asian cuisine and culture, often consumed by women before and during pregnancy. Unichi Bird's Nest in Capsules is rich in sialic acid which is only found in authentic Edible Bird's Nest powder. Sialic acid is an essential component found in all cells of the body and is especically common in the brain and skin.