The Trend Verdict
Spec-by-spec

Head to head

Contenders from Vitamin C Serums, every metric lined up. The winning value in each row is outlined.

TruSkin Vitamin C Serum 1 fl oz TruSkin Vitamin C Serum 1 fl oz #3 in Vitamin C Serums
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Naturium Vitamin C Complex Face Serum 1 oz Naturium Vitamin C Complex Face Serum 1 oz #6 in Vitamin C Serums
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Price
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Rating
★★★★★
★★★★★
Category rank
#3
#6
Active Potency
L-Ascorbic Acid with E + Ferulic
L-Ascorbic Acid Complex (concentration not disclosed)
Formula Stability
Good but prone to oxidation
Dark airless pump; good oxidation resistance
Gentleness & Tolerability
Mild stinging on sensitive skin
Mild; occasional stinging in sensitive skin
Supporting Actives
C + E + Ferulic + Hyaluronic
Vitamin E + hyaluronic acid (no ferulic)
Value (Cost per oz)
$14.99 per oz on sale
$15.18 (excellent drugstore-tier value)
Brightening & Dark-Spot Fading
Visible fading in 4-6 weeks
Visible brightening in 4–8 weeks per user reports
Verdict
Best-selling value vitamin C serum
Best-value derm-backed vitamin C serum

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