Birdnests are harvested from designated caves in Sarawak. Swiflets that live in the caves make their nests purely from their own salivary secretions. When the nests are cleaned and cooked, it resulted in the famous bird nest soup. Birdnests contain a number of health promoting qualities. It is good for the skin, lungs, digestion and it helps to prevent overall dryness while boosting the immune system. We have three kinds of birdnest available: red, yellow and white.