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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The Ordinary Ascorbyl Glucoside 12% Vitamin C Serum 1 oz The Ordinary Ascorbyl Glucoside 12% Vitamin C Serum 1 oz #8 in Vitamin C Serums
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Price
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Rating
★★★★★
★★★★★
Category rank
#3
#8
Active Potency
L-Ascorbic Acid with E + Ferulic
12% Ascorbyl Glucoside (derivative)
Formula Stability
Good but prone to oxidation
Stable formula, standard dropper
Gentleness & Tolerability
Mild stinging on sensitive skin
Very gentle, low irritation
Supporting Actives
C + E + Ferulic + Hyaluronic
None included
Value (Cost per oz)
$14.99 per oz on sale
$14.80/oz—excellent value
Brightening & Dark-Spot Fading
Visible fading in 4-6 weeks
Gradual, modest brightening
Verdict
Best-selling value vitamin C serum
Best-value gentle vitamin C serum

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