Side-by-side
COSRX Snail 96 Mucin vs Sulwhasoo First Care Serum: Which to Choose?
What is the difference between COSRX Snail 96 Mucin Power Essence and Sulwhasoo First Care Activating Serum?
| Product | Key ingredients | Skin type (brand) | Fragrance | Worth knowing | Size | Source |
|---|---|---|---|---|---|---|
| Snail Secretion Filtrate | Brand doesn't say | Sold as fragrance free | Nothing flagged | Brand doesn't list it | Brand's page Checked | |
| Brand doesn't name one | Brand doesn't say | Scent ingredients on the label | Fragrance (Parfum), Alcohol Denat., Limonene, Linalool, Citral, Geraniol, Citronellol | Brand doesn't list it | Brand's page Checked |
The COSRX essence is a short, snail-led formula: 13 ingredients, with snail secretion filtrate listed first and no fragrance. The Sulwhasoo serum is a much longer herbal formula of 50 ingredients that lists alcohol denat. second, ginseng root extract, and fragrance with five named fragrance allergens.
How the labels differ
COSRX Advanced Snail 96 Mucin Power Essence lists 13 ingredients. Its top five are snail secretion filtrate, betaine, butylene glycol, 1,2-hexanediol and sodium polyacrylate. Its headline ingredient is snail mucin, and it also lists sodium hyaluronate (hyaluronic acid). COSRX sells it as fragrance free, and the list contains no fragrance allergens.
Sulwhasoo First Care Activating Serum VI lists 50 ingredients. Its top five are water, alcohol denat., butylene glycol, betaine and 1,2-hexanediol. Further down it lists ginseng root extract, honey, madecassoside, 3-O-ethyl ascorbic acid and adenosine. It lists fragrance, limonene, linalool, citronellol, citral and geraniol.
Besides water, the two labels share 4 ingredients: betaine, butylene glycol, 1,2-hexanediol and carbomer. Neither brand states skin types on the product data used here.
Which to choose
COSRX Advanced Snail 96 Mucin Power Essence
Choose this if you want
- No added fragrance or fragrance allergens on the label
- A shorter ingredient list (13 vs 50 ingredients)
Sulwhasoo First Care Activating Serum VI
Choose this if you want
- A botanical formula built around ginseng and other plant extracts
Worth knowing
- Scent ingredients on the label: FRAGRANCE / PARFUM, LIMONENE, LINALOOL and 3 more
- Patch-test first: Alcohol Denat.
Common questions
Which one lists fragrance?
Sulwhasoo First Care Activating Serum VI lists fragrance plus limonene, linalool, citronellol, citral and geraniol. The COSRX Snail 96 Mucin Power Essence label lists no fragrance or fragrance allergens.
Do they share ingredients?
Besides water, four ingredients appear on both labels: betaine, butylene glycol, 1,2-hexanediol and carbomer.
Does either label list alcohol?
Sulwhasoo lists alcohol denat. as its second ingredient. The COSRX essence does not list alcohol denat.

