As with anything popular, someone or some company always tries to improve or find an element that people would like to see different. In the case of HCG, it is the HCG injections. Some people would not, under any circumstances, take an injection or give one to themselves.
To be honest, initially some of our patients voiced a concern about taking an injection. However, once instructed, more than 95% changed their minds. They realized that the needles are so small and the injected amount is so minuscule that when they actually tried it, their misgivings disappeared.
HCG also is administered in a Rapid Dissolving Tablet (RTD) and has been a wonderful alternative for those not wanting to take an injection.