"Now that you ask, I do know a few traditional beauty recipes."
Lu Jiu had indeed come across these recipes while browsing through ancient texts.
However, these recipes aren't meant for treating illnesses, their scope is too limited, so Lu Jiu never really pondered on them.
After all, he's a doctor, not running a beauty salon.
But these days, beauty salons really can make money. A classmate of his has a sister who started a beauty salon.
When they talk about profits, they always mention millions.
According to him, a beauty salon with million-level profits is just average. Those that can open chains all over the country have terrifyingly high profits.
During school days, he often shared gossip about the beauty industry with Lu Jiu and others, such as the dark secrets behind commonly used skincare products.
