Gallium is a by-product of aluminum extracted during the processing of bauxite into alumina. It can also occasionally be found in Zn ore. We are a refiner and supplier of gallium materials. Gallium and gallium alloys are desirable because of their low melting points and wetting properties. They are used for thin-film coatings and in thermal interface materials. Gallium is also used in many semiconducting applications, such as photovoltaics, diodes, and integrated circuits.
Serotonin and melatonin are both neurotransmitters derived from the essential amino acid tryptophan, found in protein. These brain messengers are important for regulating our sleep cycles and our moods.ryptophan is a precursor for 5-HTP, which is subsequently a precursor serotonin and melatonin. Therefore, tryptophan or 5-HTP may be consumed or supplemented to increase levels of both serotonin and melatonin in the body.
Melatonin â A signal of darkness and marker for circadian rhythms Melatonin is a naturally occurring hormone that is key to sleep and the sleep-wake cycle in humans and animals 8. In the body, melatonin is produced by the pineal gland in the brain when night falls. The retina detects failing light, and the level of melatonin gradually increases, reaching its peak in the middle of the night in natural circumstances 9.