Refresh AHA/BHA Vitamin C Booster Serum vs YEOUTH, Glycolic Acid 30% Peel, 1 fl oz (30 ml)
Refresh AHA/BHA Vitamin C Booster Serum and YEOUTH, Glycolic Acid 30% Peel, 1 fl oz (30 ml) share 4 parsed ingredients. Differences highlighted below.
Shared 4Refresh AHA/BHA Vitamin C Booster Serum only 17YEOUTH, Glycolic Acid 30% Peel, 1 fl oz (30 ml) only 5
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Full ingredient comparisonLabels, evidence & retailer offers
How much do the ingredient lists overlap?
15%
- Ingredients in every formula
- 4in both formulas
- Key actives unique to one formula
- 7unique actives
- Ingredient rows compared
- 26rows compared
From the parsed labels — rows on every label over all compared rows.
How do the ingredient lists differ?
26 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 origindiffers | Korean | Not recorded |
Offers | ||
| Where to buy | No offers listed | No offers listed |
| Availability | No offers listed | No offers listed |
Formula | ||
| Key activesdiffers | niacinamide, glycolic acid, panthenol, allantoin, sodium hyaluronate, ascorbyl glucoside, alpha-arbutin | glycolic acid, retinyl palmitate |
| Free ofdiffers | fragrance-free, sulfate-free, alcohol-free, paraben-free, silicone-free | fragrance-free, sulfate-free, paraben-free, silicone-free |
| Heads-up | pregnancy caution · photosensitizing · fungal-acne triggerPore data not yet reviewed | pregnancy caution · 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 · 21 ingredients | Fully parsed · 9 ingredients |
Key actives · 7 | ||
| yes | no | |
| yes | no | |
| yes | no | |
| yes | no | |
| yes | no | |
| no | yes | |
| yes | no | |
Rest of the labels · 15 | ||
| yes | no | |
| yes | no | |
| no | yes | |
| yes | no | |
| yes | no | |
| yes | no | |
| no | yes | |
| yes | no | |
| yes | no | |
| yes | no | |
| yes | no | |
| yes | no | |
| no | yes | |
| yes | no | |
| no | yes | |
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 Vitamin B3 in the formula.
Choose YEOUTH if you want Retinyl Palmitate 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
Related formula comparisons
- COSRXnumbuzin No.4 Ceramide AHA Glazed Skin Prep Serum (30ml / 1.01 fl oz)
- YEOUTH[HOLITUAL] Radiance Resurfacing Peel 12EA
- COSRX[MEDI-PEEL] Mela+Tox Ampoule 35ml
Suggested from shared ingredients on the parsed labels — each pair opens as its own comparison.