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
Buy on Amazon →
Neutrogena Collagen Bank 15% Vitamin C Serum 0.5oz Neutrogena Collagen Bank 15% Vitamin C Serum 0.5oz #40 in Vitamin C Serums
Buy on Amazon →
Price
Check price on Amazon →
Check price on Amazon →
Rating
★★★★★
★★★★★
Category rank
#3
#40
Active Potency
L-Ascorbic Acid with E + Ferulic
15% L-ascorbic acid + micro-peptides
Formula Stability
Good but prone to oxidation
Clear glass dropper bottle; prone to oxidation
Gentleness & Tolerability
Mild stinging on sensitive skin
Mostly gentle; may sting sensitive skin
Supporting Actives
C + E + Ferulic + Hyaluronic
Vitamin E + 2% PHA; no ferulic acid
Value (Cost per oz)
$14.99 per oz on sale
$24.36/oz; solid drugstore value
Brightening & Dark-Spot Fading
Visible fading in 4-6 weeks
Good; claims plumping & tone evening
Verdict
Best-selling value vitamin C serum
Dermatologist-backed vitamin C with micro-peptides

Affiliate link — we may earn a commission