Spec-by-spec
Head to head
Contenders from Vitamin C Serums, every metric lined up. The winning value in each row is outlined.
Price
Check price on Amazon →
Check price on Amazon →
Rating
★★★★★
★★★★★
Category rank
#3
#7
Active Potency
L-Ascorbic Acid with E + Ferulic
L-ascorbic acid + Kakadu plum, high concentration
Formula Stability
Good but prone to oxidation
Standard dropper; oxidation risk typical for this format
Gentleness & Tolerability
Mild stinging on sensitive skin
Suitable for sensitive skin with patch test; some stinging reports
Supporting Actives
C + E + Ferulic + Hyaluronic
Vitamin E + hyaluronic acid (lacks ferulic acid)
Value (Cost per oz)
$14.99 per oz on sale
$14.44 per oz—excellent value in category
Brightening & Dark-Spot Fading
Visible fading in 4-6 weeks
Clinically shown to improve tone & fine lines in 4 weeks
Verdict
Best-selling value vitamin C serum
Solid mid-tier vitamin C serum—proven formula at fair price
Affiliate link — we may earn a commission