"Dad, I've left special markings on my medicine during the refining process. If there are counterfeit products, they won't be able to replicate it. By then, we wouldn't want the Li Family's reputation to be damaged because of fake medicine."
"Okay, I understand. I'll handle this matter as soon as possible, otherwise it will be too late if fake medicine really appears."
Later, the Li Family announced some characteristics of the pills to the public. The medicine was originally a transparent marble-like pill.
When it's time to use it, the pill can be pinched open, revealing white medicinal powder inside. However, after applying all the powder to the wound, there's a thin, transparent layer with mysterious markings on the inside. These markings were seen by Li Shuning when she was in the Immortal Realm, and she remembered them. This time, when refining the elixir pills, she unintentionally thought of them and applied them during the process.
