Nirvana in fire elixir is a scam. Langya tender grass is not magic, just ordinary grass.

1, Langya young grass, also known as tomorrow grass, was introduced and planted in Japan.

2. It is understood that Angelica keiskei, which now grows in Langya Town on the west coast, was imported from Japan, because the temperature, humidity and latitude in Langya Town are similar to those in Japan's Bazhang Island.

3, Boschniakia has the effect of relaxing bowels, and can also clear away heat and detoxify in summer. Boschniakia is also called old grass.