Has anyone tried Livihill cosmetics?

I saw an advertisement for Livihill cosmetics containing exosome ingredients on social media and became interested, so I have a question.
I heard that it is a brand originally used in dermatology clinics, but I am curious whether Livihill cosmetic products are actually effective in improving freckles and elasticity.

The ampoule and sunscreen lines are especially famous, but would it be better to use the Livihill Cosmetics set?
I'm curious to hear actual reviews to see if my sensitive skin will be affected by using Livihill Cosmetics products.
Anti-aging functionality is essential, but how is the spreadability and ability to prevent dryness?
I would like to ask for advice on whether Livihill Cosmetics is a good choice in terms of cost-effectiveness for those who are well suited to the human fat cell culture medium ingredients.

I'm the type of person who doesn't change things easily once I make a decision, so I'm careful about my decisions. Haha