Vitamin C serum recommendations

[Icenii]

I see this mentioned very often.

I dabbled maybe a decade ago with a body shop one but it gave me very red skin.

Any recommendations for reactive skin? I use tret every evening.

What’s your budget? La roche posay has one and they are usually good for sensitive skin.

I use this Holland and Barrett one

www.hollandandbarrett.com/shop/product/holland-barrett-vitamin-c-hyaluronic-acid-serum-60019465

I use and love the allies of skin vitamin c serum which most people hate due to the sticky texture but I adore it so much. I put it on a good half an hour before I do anything else, in the morning. Do all the steps up to that (not actually that much, shower and wash face, spray toner and then vit c), go downstairs to make breakfast for dc and packed lunch and by the time I come back up I can finish my face.
Glorious stuff
I’ve also used the medik8 which is more of an oily serum, also nice but prefer the AOS.