A vitamin C serum with 20% ascorbic acid and 19 antioxidants, designed to brighten and protect skin while reducing visible signs of aging.
Dimethicone, Ascorbic Acid, Trisiloxane, Dimethiconol, Silica Dimethyl Silylate, Dimethicone/Vinyltrimethylsiloxysilicate Crosspolymer, Tocopheryl Acetate, Rubus Idaeus Leaf Cell Culture, Polygonum Aviculare Extract, Terminalia Ferdinandiana Fruit Extract, Troxerutin, Caprylic/Capric Triglyceride, Aqua, Diethylhexyl Syringylidenemalonate, Glycerin, Potassium Sorbate, Sodium Benzoate
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Guru Score
The Guru Score: every expert's verdict on a product, in one simple number.
Under the score you'll see how many experts weighed in, or "Early verdict" while only a few have. Paid takes count for half in the score.
Guru Certified means at least 6 experts, a score of 85% or more, and almost no Nays.
How we score →Yay
Early verdict · Few reviews so farWhat the gurus are saying
This serum earns consistent praise for delivering real results at a drugstore price point. Dermatologists note the high antioxidant count and 20% vitamin C concentration are effective for photoaging, and one keeps it in her office; another highlights that it comes in individual doses and actually works. The stabilized formula sets it apart from typical vitamin C products, staying non-reactive and light enough for both morning and night use. A few drops on face, neck, and chest work well, and you may want to patch-test the back of your hand first if you're new to vitamin C.
What they liked
What they flagged
Nothing. None of the experts who reviewed it raised a problem.
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Key actives
Formula notes
Every take we've logged from this product's reviews across YouTube. Click any row to watch the moment they said it.
Independent of what the gurus think, this is what the published research supports about the main active ingredients here.
Topical vitamin C is an antioxidant with reasonable evidence for dullness and uneven tone. It breaks down in light and air, so how a product is formulated and packaged matters as much as the percentage on the front.
Source: DermNet
Vitamin E is an antioxidant, and it is often in a formula to keep the other ingredients stable rather than as the active itself. It pairs well with vitamin C, though on its own the evidence for visible change is limited.
A vitamin C serum with 20% ascorbic acid and 19 antioxidants, designed to brighten and protect skin while reducing visible signs of aging.
Yes. All 3 gurus who reviewed it give it their stamp of approval, for a Guru Score of 80%.
RoC Multi Correxion Vitamin C Serum holds a Guru Score of 80%. That is our read on how warmly the experts talk about it, based on the verdicts of 3 expert reviewers we have collected.
RoC Multi Correxion Vitamin C Serum is generally suited to mature skin.
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