After hearing Xia Lin's introduction, Fang Ka hesitated slightly before asking, "This effect sounds good, but are there any side effects?"
"Is there a specific experimental process? And what about the test subjects?"
Hearing Fang Ka's inquiry, Xia Lin immediately shook her head gently, "So far, no side effects have been discovered."
"The test subjects were small animals, and there haven't been any abnormal signs. I've also tried it myself, and haven't noticed any unusual reactions so far."
After saying this, Xia Lin removed the cork from the bottle in her hand and took a gentle sip:
"After drinking it, I can feel my concentration significantly improve, making it easier to focus on one aspect."
Seeing this, Fang Ka slightly furrowed his brows and then reprimanded, "Xia Lin, didn't I tell you before? You need at least 100 test subjects, all in normal condition, and maintain this for more than a month before you can use it yourself."
"Your behavior is quite inappropriate."
