Retainers guide and maintain the position and alignment of teeth to create an attractive smile, and today there's quite a range to choose from. Essix retainers, in particular, are clear, slim molds that fit over your teeth. Your orthodontist might recommend an Essix retainer as the final stage in a course of orthodontic treatment, or as a complete alternative to braces. Retainers are fixed or removable and made of wires or plastic.
Kelp is largely used in traditional medicine for various conditions. 1  Kelp is a good source of glutamic acid, an amino acid responsible for its taste. 2  Kelp or kombu contains extremely high levels of iodine. 3  Another health benefit from Kelp is that it is also a source of dietary fiber.
I found this kelp powder in the salt aisle at a Korean grocery store. Kelp powder is also available from some herb merchants and health food shops, as it's a good source of vitamins, minerals and trace elements, including iodine, calcium, and iron.elp powder is also available from some herb merchants and health food shops, as it's a good source of vitamins, minerals and trace elements, including iodine, calcium, and iron.