Hoping for some reasonably priced serum suggestions for a Vit C&E serum to introduce into my skincare. Skin is looking a bit dull, have been using mainly serums by the ordinary but Paula's choice have a C15 booster that has good reviews and looks ideal, just don't want to spend £45 without trying it first.
Can anyone recommend one? Also I was under the impression it was to be used at night as daylight degraded the effects, is this true?