Spec-by-spec
Head to head
Contenders from Vitamin C Serums, every metric lined up. The winning value in each row is outlined.
medicube Deep Vitamin C Capsule Serum – Liposome-Encapsulated 99% Vitamin C, 1.01 oz #47 in Vitamin C Serums Price
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Rating
★★★★★
★★★★★
Category rank
#3
#47
Active Potency
L-Ascorbic Acid with E + Ferulic
99% encapsulated C (form unclear)
Formula Stability
Good but prone to oxidation
Opaque packaging; liposome tech designed to prevent oxidation
Gentleness & Tolerability
Mild stinging on sensitive skin
Dermatologist-tested, 0.00 irritation index
Supporting Actives
C + E + Ferulic + Hyaluronic
Vitamin E + niacinamide + hyaluronic acid (no ferulic)
Value (Cost per oz)
$14.99 per oz on sale
$14.97/oz; mid-range pricing
Brightening & Dark-Spot Fading
Visible fading in 4-6 weeks
Hippophae + niacinamide support; limited independent reviews
Verdict
Best-selling value vitamin C serum
Gentle encapsulated vitamin C serum for sensitive, dull skin
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