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.
Metacognition is  cognition about cognition, thinking about thinking, or knowing about knowing. It comes from the root word  meta , meaning beyond. It can take many forms; it includes knowledge about when and how to use particular strategies for learning or for problem solving. There are generally two components of metacognition: knowledge about cognition, and regulation of cognition.