What serum to use in the AM to save me using 2/3 products

Hi all,

I currently have just finished my bottle of The Ordinary Ascorbyl Glucoside Solution 12%, currently pairing this with 2.5% Me+ Tranexamic Acid Booster serum and alternative days I will use Me+ Azelaic Acid Booster 5% serum cream to target Dark spots/pigmentation.

How can I simplify this to just ONE serum I can use in the morning which will help brighten my skin, improve dark under eyes, dark spots/pigmentation???

I'm struggling to find anything with decent amount of Vitamin C along with other science based ingredients to help my issues i'd like to resolve. Thank you :)

Cruelty free is a must.