C1387 Amazing Discovery

After being silent for a long time, Lai Ren finally said, "According to the formula deduced from the laboratory report, although this prescription has an average curative effect, no matter how you look at it, it still won't cause any poisoning."

"..." "That's strange." Xu Zhe bitterly smiled. Hearing Lai Ren's words, Xu Zhe couldn't help but have some doubts about himself