Is there a great combination that would have synergy effects when used with Maypure Ampoule?

These days, I have a lot of skin concerns, so I want to take care of my skin whitening and elasticity.

So I'm thinking of using several of Maypure's ampoules together, but I'm worried that the ingredients might conflict with each other.

Has anyone ever tried mixing or applying whitening ampoule and moisturizing ampoule, or soothing serum and elasticity ampoule in order?

If you have any suggestions for the best synergy when used together, or if there are any combinations that seem to be bad when used together, please let me know. I need tips on how to use cosmetics effectively and layering tips!