Foam sclerotherapy is a type of sclerotherapy which uses a foaming agent mixed with the sclerant. Foam moves the blood out of the vein to allow better contact between the sclerant and the vein wall. Ultrasound is often used to guide the injection of foam during foam sclerotherapy.
MetaSwitch is a metabolic enhancement supplement that contributes greatly to weight loss. It was produced as a metabolic enhancer by Max International in 2006. It is a master switch used in regulating metabolism, glutathione levels, and cellular energy. It helps in hormonal balance, regulation of insulin and detoxification process.
In the Harry Potter books, Metamorphmagi are people with the innate ability to change their own shape at will. Tonks is the main example of a Metamorphmagus, and she is shown changing the shape of her nose, the colour and shape of her hair, and once even taking the form of an entirely different old lady.