
Closest formulaClosest formula
Mediheal
MEDIHEAL Collagen Firming Volume Serum with Retinol 40ml
20 of 34 ingredients shared
20 shared · 14 differ, 0 key actives
$35.00
vs $45.00 original
Save $10.00 (22%)
Main difference · Adds Squalane
A formula alternative, not an identical product.

numbuzin No.3 Pore Reset Ampoule Shot 25ml
your reference
$45.00
Only serum matches are shown.
picking by how much of the original's full ingredient list is shared · log in and set a skin profile to use this.
picking by how much of the original's full ingredient list is shared My skin: Log in and set a skin profile to use this.

Closest formulaClosest formula
Mediheal
20 of 34 ingredients shared
20 shared · 14 differ, 0 key actives
$35.00
vs $45.00 original
Save $10.00 (22%)
Main difference · Adds Squalane
Best valueClosest formula
Mediheal
20 of 34 ingredients shared
20 shared · 14 differ, 0 key actives
$0.43/ml
$17.00
vs $45.00 original
Save $28.00 (62%)
Main difference · Adds Squalane
Same actives, different base
Missha
sharedVitamin B3,Vitamin A,Ceramide Np
16 of 34 ingredients shared
16 shared · 18 differ, 0 key actives
$35.70
vs $45.00 original
Save $9.30 (21%)
Main difference · Adds Pro-vitamin B5

Same actives, different base
VT Cosmetics
sharedVitamin B3,Vitamin A,Ceramide Np
adds Cica,Hyaluronic Acid (salt form),Allantoin,Bakuchiol,adds fragrance
15 of 34 ingredients shared
15 shared · 19 differ, 0 key actives
$64.35
vs $45.00 original
Main difference · Adds Cica

Same actives, different base
Epii
sharedVitamin B3,Vitamin A,Ceramide Np
adds Pro-vitamin B5,Retinal,Squalane,Hyaluronic Acid (salt form),
14 of 34 ingredients shared
14 shared · 20 differ, 0 key actives
$24.99
vs $45.00 original
Save $20.01 (44%)
Main difference · Adds Pro-vitamin B5

Same actives, different base
VT Cosmetics
sharedVitamin B3,Vitamin A,Ceramide Np
adds Pro-vitamin B5,Cica,Hyaluronic Acid (salt form),Allantoin,adds fragrance
14 of 34 ingredients shared
14 shared · 20 differ, 0 key actives
$18.25
vs $45.00 original
Save $26.75 (59%)
Main difference · Adds Pro-vitamin B5
Similar formula
Atomy
sharedVitamin B3,Ceramide Np
missing Vitamin Aadds AHA exfoliant (gentle),Argan oil,Hyaluronic Acid (salt form),Squalane,adds fragrance
20 of 34 ingredients shared
20 shared · 14 differ, 1 key active
$39.85
vs $45.00 original
Save $5.15 (11%)
Main difference · No Vitamin A

Similar formula
Easydew
sharedVitamin B3,Ceramide Np
missing Vitamin Aadds Hyaluronic Acid (salt form),Alpha-Arbutin,Tranexamic Acid,Allantoin,
16 of 34 ingredients shared
16 shared · 18 differ, 1 key active
$25.20
vs $45.00 original
Save $19.80 (44%)
Main difference · No Vitamin A

Similar formula
Dr. Althea
sharedVitamin B3
missing Vitamin A,Ceramide Npadds Hyaluronic Acid (salt form),Hyaluronic Acid,Squalane
16 of 34 ingredients shared
16 shared · 18 differ, 2 key actives
$30.55
vs $45.00 original
Save $14.45 (32%)
Main difference · No Vitamin A
These share part of the formula or one hero active — shown so you can judge for yourself.

Same purpose
Missha
sharedVitamin B3,Ceramide Np
missing Vitamin Aadds Vitamin C,Tranexamic Acid,Arbutin,Pro-vitamin B5,
15 of 34 ingredients shared
15 shared · 19 differ, 1 key active
$18.60
vs $45.00 original
Save $26.40 (59%)
Main difference · No Vitamin A

Same purpose
Curesys
sharedVitamin B3
missing Vitamin A,Ceramide Npadds Cica,Squalane,Pro-vitamin B5,Tranexamic Acid,
15 of 34 ingredients shared
15 shared · 19 differ, 2 key actives
$37.00
vs $45.00 original
Save $8.00 (18%)
Main difference · No Vitamin A

15 of 34 ingredients shared
15 shared · 19 differ, 1 key active
$45.00
vs $45.00 original
Main difference · No Vitamin A
Candidates share at least three label ingredients with numbuzin No.3 Pore Reset Ampoule Shot 25ml. Common bases are down-weighted, meaningful actives count more, and this view is scoped to the same product type. Commissions never affect order.
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.
Other products from the same brand that share decoded ingredients with numbuzin No.3 Pore Reset Ampoule Shot 25ml — related formulas, not dupes.

numbuzin
numbuzin No.5 Daily Multi-Vitamin Cream 60ml

numbuzin
numbuzin No.3 Blue Bio-Retinol Pore Refining Serum (30ml / 1.01 fl oz)

numbuzin
numbuzin No.5+ Vitamin Concentrated Serum 30ml

numbuzin
numbuzin No.9 NAD+ PDRN Glow Boosting Toner (150ml / 5.07 fl oz)
numbuzin
numbuzin No.5+ Glutathione Vitamin Concentrated Serum 1.01 fl. oz.(30ml)

numbuzin
numbuzin No.9 NAD+ Retinol Volumetox Eye Cream (10ml / 0.34 fl oz)