The appropriate dose of biotin depends on several factors such as the userâs age, health, and several other conditions. At this time there is not enough scientific information to determine an appropriate range of doses for biotin. Keep in mind that natural products are not always necessarily safe and dosages can be important.
The symbol of copper is Cu, which means cuprum, the Latin word for copper.t was called cuprum back in the day, which i â¦ s Latin. And that Latin name is the source of its chemical symbol, Cu.   You may be familiar with natrium (sodium, chemical symbol Na) and ferrum (iron, chemical symbol Fe).
Copper is a chemical element. It is the 29th element in the periodic table and has 29 protons. Its mass number is 63.55. It is a transition metal in the middle of the periodic table. The symbol for copper is Cu, which comes from the Latin word cuprum, which, in turn, came from the Latin word for the island of Cyprus, where copper was found.