6 of 8 ingredients shared
6 shared · 2 differ, 0 key actives
$18.60
vs $4.64 original
Main difference · Adds Tranexamic Acid
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Similar formulas
DERMA FACTORY Pure Vitamin C E Ferulic Ampoule (22ml / 0.74 fl oz)
Finding alternatives to this product$4.64
Only serum matches are shown.
picking by how much of the original's full ingredient list is shared
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12 alternativesSelect alternatives to compare with DERMA FACTORY Pure Vitamin C E Ferulic Ampoule (22ml / 0.74 fl oz).
No dupes we can prove yet
Nothing cross-brand shares enough of DERMA FACTORY Pure Vitamin C E Ferulic Ampoule (22ml / 0.74 fl oz)’s label to call it a dupe. We would rather show you nothing than a weak match. The closest formulas are below, labeled as what they are.
Closest formulas, not dupes
These share part of the formula or one hero active — shown so you can judge for yourself.
Same purpose
Molvany
sharedVitamin C
adds Vitamin B3,Pro-vitamin B5,Hyaluronic Acid (salt form)adds fragrance
6 of 8 ingredients shared
6 shared · 2 differ, 0 key actives
$60.95
vs $4.64 original
Main difference · Adds Vitamin B3
6 of 8 ingredients shared
6 shared · 2 differ, 0 key actives
$92.43
vs $4.64 original
Main difference · Adds Vitamin B3
Same purpose
VT Cosmetics
6 of 8 ingredients shared
6 shared · 2 differ, 0 key actives
$17.00
vs $4.64 original
Main difference · Adds Vitamin B3
6 of 8 ingredients shared
6 shared · 2 differ, 0 key actives
$49.00
vs $4.64 original
Main difference · Adds Pro-vitamin B5
5 of 8 ingredients shared
5 shared · 3 differ, 0 key actives
$48.45
vs $4.64 original
Main difference · Adds Vitamin B3
5 of 8 ingredients shared
5 shared · 3 differ, 0 key actives
$2.03/ml
$29.99
vs $4.64 original
Main difference · Adds Pro-vitamin B5
5 of 8 ingredients shared
5 shared · 3 differ, 0 key actives
$27.00
vs $4.64 original
Main difference · Adds Vitamin B3
Same purpose
D'alba
5 of 8 ingredients shared
5 shared · 3 differ, 0 key actives
$84.00
vs $4.64 original
Main difference · Adds Vitamin B3
5 of 8 ingredients shared
5 shared · 3 differ, 0 key actives
$33.25
vs $4.64 original
Main difference · Adds Vitamin B3
Same purpose
Goodal
5 of 8 ingredients shared
5 shared · 3 differ, 0 key actives
$26.13
vs $4.64 original
Main difference · Adds Vitamin B3
4 of 8 ingredients shared
4 shared · 4 differ, 0 key actives
$41.25
vs $4.64 original
Main difference · Adds Pro-vitamin B5
Candidates share at least three label ingredients with DERMA FACTORY Pure Vitamin C E Ferulic Ampoule (22ml / 0.74 fl oz). Common bases are down-weighted, meaningful actives count more, and this view is scoped to the same product type. Commissions never affect order.
How we match
Hero actives first. We compare the meaningful actives named on the original’s label. Ubiquitous bases — water, glycerin, hyaluronic acid, butylene glycol — are never treated as evidence that two formulas do the same job.
Then the rest of the list. How many of the original’s ingredients also appear on the other label, always shown as a count against the original’s own length — never a headline number on its own. Candidates share at least three label ingredients with the original, common bases are down-weighted, and meaningful actives count more.
Price. Savings compare the best real offer we hold for each product, or its catalog price when there is no offer, and only within one currency. Commissions never affect the order of this list.
Your profile. Signed in, rows also mark ingredients you told us to avoid and the goals you set. That changes what is highlighted and what is ranked first — never which products qualify, and never what anyone else sees.
method v2 · 2026-08-30 — tiers replace the single 50%-share floor; same-brand aliases collapsed; hero actives exclude commodity humectants; sunscreens are never called dupes; labels under 10 ingredients are never called dupe sources.
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