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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TruSkin Vitamin C Super Serum with Retinol, 2 oz TruSkin Vitamin C Super Serum with Retinol, 2 oz #4 in Vitamin C Serums
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Price
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Rating
★★★★★
★★★★★
Category rank
#3
#4
Active Potency
L-Ascorbic Acid with E + Ferulic
L-ascorbic acid, concentration not disclosed
Formula Stability
Good but prone to oxidation
Dropper bottle, moderate oxidation risk
Gentleness & Tolerability
Mild stinging on sensitive skin
Generally well-tolerated; retinol may sting sensitive skin
Supporting Actives
C + E + Ferulic + Hyaluronic
Retinol, niacinamide, HA, squalane (not traditional C+E+ferulic)
Value (Cost per oz)
$14.99 per oz on sale
$11.25–$17.10 (excellent value)
Brightening & Dark-Spot Fading
Visible fading in 4-6 weeks
Visible brightening per high-volume reviews
Verdict
Best-selling value vitamin C serum
Best-value multi-active vitamin C serum

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