Even if one doesn't know the relationship between the Xuantian Immortal Water and Ling Zhenfei, any woman who loves beauty would know about the Xuantian Immortal Water.
It's currently a well-known luxury product. If you want to propose, gifting a bottle of Xuantian Immortal Water is simply an unbeatable tool.
As for the Beauty Pill, there's no need to mention it. It's a potent elixir hyped up online by Chu Bingqing.
Taking just one can keep you looking young for half a year. If you take one every six months, you could look like you're in your twenties even at sixty or seventy. The thought is astonishing.
So, the Beauty Pill is something wealthy women are eager to get, it's just that the production is limited; otherwise, people would go crazy over it.
Ling Zhenfei knew that such an elixir couldn't be produced too much, or it would cause societal chaos.
