COSRX The Niacinamide 15 Serum 20ml vs Numbuzin, No.1 Pantothenic B5 Active Soothing Serum, 1.69 fl oz (50 ml)
COSRX The Niacinamide 15 Serum 20ml and Numbuzin, No.1 Pantothenic B5 Active Soothing Serum, 1.69 fl oz (50 ml) share 11 parsed ingredients. Differences highlighted below.
Shared 11COSRX The Niacinamide 15 Serum 20ml only 4Numbuzin, No.1 Pantothenic B5 Active Soothing Serum, 1.69 fl oz (50 ml) only 35
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Shared formula
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.
The formulas, row by row
50 ingredients across 2 labels| on 2+ labelsonly on this labelnot on this labelIngredient | ||
|---|---|---|
Basics | ||
| Type & size | Serum · size not on the record | Serum · size not on the record |
| Brand origin | Korean | Korean |
Offers | ||
| Where to buydiffers | $21.25 · Cosrx (2 offers) | Not recorded |
| Availabilitydiffers | Not recorded | in stock |
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 | ||
alpha-arbutin | no | yes |
cica | no | yes |
hyaluronic acid | no | yes |
hyaluronic acid (salt form) | no | yes |
pro-vitamin b5 | no | yes |
Rest of the labels · 34 | ||
acetyl glucosamine | yes | no |
beta-glucan | no | yes |
beta-sitosterol | no | yes |
betaine | no | yes |
camellia sinensis leaf extract | no | yes |
centella asiatica leaf extract | no | yes |
cladosiphon okamuranus extract | no | yes |
coccinia indica fruit extract | no | yes |
corallina officinalis extract | no | yes |
decyl glucoside | no | yes |
diethoxyethyl succinate | no | yes |
dipotassium glycyrrhizate | no | yes |
dipropylene glycol | no | yes |
glycerin | no | yes |
glyceryl oleate | no | yes |
houttuynia cordata extract | no | yes |
hydrogenated lecithin | no | yes |
hydrolyzed hyaluronic acid | no | yes |
lauryl glucoside | no | yes |
melia azadirachta flower extract | no | yes |
melia azadirachta leaf extract | no | yes |
myristyl glucoside | no | yes |
ocimum sanctum leaf extract | no | yes |
pantothenic acid | no | yes |
pentylene glycol | yes | no |
pinus densiflora leaf extract | no | yes |
polyglyceryl-10 stearate | no | yes |
polyglyceryl-6 laurate | no | yes |
propanediol | no | yes |
pullulan | yes | no |
sodium acetylated hyaluronate | no | yes |
sophora angustifolia root extract | no | yes |
tromethamine | no | yes |
xanthan gum | yes | no |
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 a comparable formula for $6.50 less.
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.