AHA 7 Whitehead Power Liquid vs numbuzin No.4 Ceramide AHA Glazed Skin Prep Serum (30ml / 1.01 fl oz)
AHA 7 Whitehead Power Liquid and numbuzin No.4 Ceramide AHA Glazed Skin Prep Serum (30ml / 1.01 fl oz) share 7 parsed ingredients. Differences highlighted below.
Shared 7AHA 7 Whitehead Power Liquid only 2numbuzin No.4 Ceramide AHA Glazed Skin Prep Serum (30ml / 1.01 fl oz) only 33
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Shared formula
17%
- Ingredients in every formula
- 7in both formulas
- Key actives unique to one formula
- 3unique actives
- Ingredient rows compared
- 42rows compared
From the parsed labels — rows on every label over all compared rows.
The formulas, row by row
42 ingredients across 2 labels| on 2+ labelsonly on this labelnot on this labelIngredient | ||
|---|---|---|
Basics | ||
| Type & size | Exfoliant · size not on the record | Exfoliant · size not on the record |
| Brand origin | Korean | Korean |
Offers | ||
| Where to buy | Not recorded | Not recorded |
Formula | ||
| Key activesdiffers | glycolic acid, niacinamide, panthenol, sodium hyaluronate | glycolic acid, niacinamide, panthenol, sodium hyaluronate, hyaluronic acid, urea, ceramide np |
| Free of | fragrance-free, sulfate-free, alcohol-free, paraben-free, silicone-free | fragrance-free, sulfate-free, alcohol-free, paraben-free, silicone-free |
| Heads-updiffers | photosensitizingPore data not yet reviewed | photosensitizing · 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 · 9 ingredients | Fully parsed · 40 ingredients |
Key actives · 3 | ||
ceramide np | no | yes |
hyaluronic acid | no | yes |
urea | no | yes |
Rest of the labels · 32 | ||
adenosine | no | yes |
benzyl glycol | no | yes |
beta-glucan | no | yes |
betaine | no | yes |
ceramide ap | no | yes |
ceramide as | no | yes |
ceramide eop | no | yes |
ceramide ns | no | yes |
cetearyl alcohol | no | yes |
cholesterol | no | yes |
diphenyl dimethicone | no | yes |
dipropylene glycol | no | yes |
ethyl hexanediol | yes | no |
ethylhexylglycerin | no | yes |
gluconolactone | no | yes |
glycerin | no | yes |
hydrogenated lecithin | no | yes |
hydrolyzed glycosaminoglycans | no | yes |
hydrolyzed hyaluronic acid | no | yes |
hydroxyethyl urea | no | yes |
hydroxyethylcellulose | no | yes |
pentylene glycol | no | yes |
phytosphingosine | no | yes |
polyglyceryl-10 laurate | no | yes |
propanediol | no | yes |
sodium hyaluronate crosspolymer | no | yes |
sphingomonas ferment extract | no | yes |
stearic acid | no | yes |
triethylhexanoin | no | yes |
vitamin e | no | yes |
water | 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 this formula as listed.
Choose numbuzin if you want Urea 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
People also compare
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- COSRXCosRx, AHA 7 Whitehead Power Liquid, 3.38 fl oz (100 ml)
Suggested from shared ingredients on the parsed labels — each pair opens as its own comparison.