The Niacinamide 15 Serum vs Numbuzin, No.1 Pantothenic B5 Active Soothing Serum, 1.69 fl oz (50 ml)
The Niacinamide 15 Serum and Numbuzin, No.1 Pantothenic B5 Active Soothing Serum, 1.69 fl oz (50 ml) share 11 parsed ingredients. Differences highlighted below.
Shared 11The Niacinamide 15 Serum only 4Numbuzin, No.1 Pantothenic B5 Active Soothing Serum, 1.69 fl oz (50 ml) only 35
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Full ingredient comparisonLabels, evidence & retailer offers
How much do the ingredient lists overlap?
22%
- Ingredients in every formula
- 11in both formulas
- Key actives unique to one formula
- 5unique actives
- Ingredient rows compared
- 50rows compared
From the parsed labels — rows on every label over all compared rows.
How do the ingredient lists differ?
50 ingredients across 2 labels| on 2+ labelsonly on this labelnot on this labelIngredient | Recommended  numbuzin Numbuzin, No.1 Pantothenic B5 Active Soothing Serum, 1.69 fl oz (50 ml)$24.00 | |
|---|---|---|
Basics | ||
| Type & size | Serum · size not on the record | Serum · size not on the record |
| Brand origin | Korean | Korean |
Offers | ||
| Where to buydiffers | $25.00 · Cosrx | No offers listed |
| Availabilitydiffers | In stock | No offers listed |
Formula | ||
| Key activesdiffers | niacinamide, allantoin | niacinamide, panthenol, allantoin, alpha-arbutin, centella asiatica extract, sodium hyaluronate, hyaluronic acid |
| Free of | fragrance-free, sulfate-free, alcohol-free, paraben-free, silicone-free | fragrance-free, sulfate-free, alcohol-free, paraben-free, silicone-free |
| Heads-updiffers | None flagged from the checks we ranPore data not yet reviewed | pregnancy caution · fungal-acne triggerPore data not yet reviewed |
Fit & community | ||
| Rating | No reviews yet | No reviews yet |
| Best for | Not recorded | Not recorded |
Data quality | ||
| Label coveragediffers | Fully parsed · 15 ingredients | Fully parsed · 46 ingredients |
Key actives · 5 | ||
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Rest of the labels · 34 | ||
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Rows come from parsed labels and live offers. Where a label isn’t fully captured, we say so instead of guessing.
The bottom line
Choose COSRX if you want this formula as listed.
Choose numbuzin if you want Pro-vitamin B5 in the formula.
Both lines come from the parsed labels and the prices on this page — neither product is the reference, and neither is called the better one.
This is not medical advice.
Focus on an effect
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Suggested from shared ingredients on the parsed labels — each pair opens as its own comparison.