C259 Accompany late at night

"Have you done any experiments? Are you sure it's harmless to pregnant women? " After asking again, Mo Chengjun was still looking at the milk in his hands, hesitating a little, "What I want is to be absolutely safe! As long as there's even the slightest bit of uncertainty, it's impossible! "

The man in black answered affirmatively, "I have done many experiments