Vitamin c serum for sensitive skin

[Rainbowchampagne]

Can anyone recommend a vitamin c low concentration serum that’s not fragranced?

I bought one online thinking it was fragrance free but I realise now I’ve confused it with another and I don’t think my skin is keen on it 🤦‍♀️

I use Holland and Barrett Vit C and hyaluronic acid serum. I like it as I have very sensitive skin with rosacea and it's never caused any redness and makes my skin really soft and smooth.

Tried a few Vit C serums previously and they'd all caused my rosacea to flare up.