House bird's nest are bird's nests built in swift houses and used by swifts for nesting. Swiftlets build their nests on the beams and walls in these houses, resulting in a slight taste of sawdust in such bird's nests. Workers check the bird's nests on a regular basis and will only harvest them when the time is right. As bird's nests are covered with feathers and other impurities, it is necessary to send them for cleansing at the bird's nest factory where feathers and other impurities are removed. House bird's nests are higher in quality, with less feathers and less impurities. Top grade bird nest quality assurance: no bleach, no chemical to the hair, no glue, stick broken, not watered, no flavoring, no added preservatives, fresh and dry bird's nest is rich in protein nutritional supplements. Bird's nest is rich in minerals, the activity of the protein collagen and other nutrients composition and repair body tissues, composition enzymes and hormones. Good for pre-pregnant, during pregnant, natal care and recovering from illness 100% pure bird's nest; the origin of the kelantan from the nest to protect equipment by manual processing. Primary sources, without any intermediate links directly to consumers, quality assurance and affordable. Bird's nest is rich in protein nutritional supplements. Bird's nest is rich in minerals, the activity of the protein collagen and other nutrients. Can make the skin more smooth and shiny, increase skin retain moisture and elasticity, reduce wrinkles and broken capillaries, anti-aging, protect youth! good for after illness, tuberculosis injury, loss of gas embolism pregnant women before and during pregnancy to eat, good for pregnancy, miscarriage, tire; natal nest to take to recover, the blood and promote fat metabolism, detoxification and drainage, helping to close the body, restoring a slim figure and reduction in the formation of the abdomen during pregnancy s