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Marie Claire
Marie Claire
Lifestyle
Rebecca Fearn

This dermatologist-approved vitamin C serum is the only skincare product I'm willing to splurge on—and there's 33% off for Cyber Monday

Skinceuticals Phloretin CF.

When it comes to my skincare routine, I've established a tried-and-tested system that revolves around a small number of effective formulations. For things like my cleanser, moisturiser and SPF, I actually reach for pretty affordable brands you can buy on the high street. However, when it comes to my serum (the 'treatment' phase of a regimen), I believe it's justified to spend a little more. After all, the ingredients in your serum stay on your face unlike wash-off products, and due to their make-up, they are able to penetrate skin more deeply for more dramatic results. 

Because of this, I've allowed myself to find an incredible vitamin C serum that's not exactly affordable... but it's truly something I could no longer live without. Enter: Skinceuticals Phloretin CF. 

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