Royal Jelly’s bits of knowledge
In China’s oldest book of medicine, “Shen Nong Ben Cao Jing”, royal jelly is
categorized as a “joyaku (high class drug)”, which can be taken for many years without suffering any adverse reactions. Royal jelly makes people feel lighter, revitalizes them, and provides effects of perennial youth and long life.
There are a lot of names which can imagine mysterious power in Japan