C176 Can Your Medicine Cure Infertility

Mo Xie looked at Wang Haibin's constantly changing facial expression. He wasn't in a hurry.

For the sake of today's matter, he had actually made some preparations. For example, the best age to apply the genetic evolution fluid.

In fact, the requirement for the Level 1 genetic evolution fluid (experimental type) was to be 18 years old.

As for the 40 year old explanation