Cosrx

Cosrx Advanced Snail 96 Mucin Power Essence Review

COSRX Snail Mucin 96% Repairing Serum for Sooothing & Hydrating 3.38 oz.

$15.99 (price as of 2026-11-07)

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PerfectSkin summarizes what product users report on Reddit. It is not medical advice. For skin conditions, see a dermatologist.

Reddit score

3.9 Based on 159 Reddit owner comments · Top 8% of 12 tracked serums & treatments

Owner sentiment
3.9
Recommendations
4.2
Spec score
Not rated
Value
3.7

How these are computed: methodology. Components without evidence show “Not rated” and their weight moves to the others.

Is the Cosrx Advanced Snail 96 Mucin Power Essence worth it?

Based on 159 Reddit owner comments, the Cosrx Advanced Snail 96 Mucin Power Essence scores 3.9 out of 5 (owner comments average 3.9 stars), and the theme owners raise most is acne (37 mentions).

Who it suits

  • You care about acne (29 positive owner mentions)
  • You care about texture (20 positive owner mentions)
  • You care about irritation (17 positive owner mentions)

Who should skip it

  • Acne matters a lot to you (6 critical owner mentions)
  • Irritation matters a lot to you (3 critical owner mentions)
  • Brightening matters a lot to you (2 critical owner mentions)

What Reddit owners say

124 positive and 31 critical owner comments. Quotes link to the original Reddit comment.

irritationbrightening
“if you haven’t used it before it may be best to use 10% (I used the 10% Azelaic acid from NINELESS and it helped a lot) - snail mucin works rlly well (I use the one from Cosrx), just be careful in case you have a bad reaction, always patch test when trying a n…”
owner comment via r/koreanskincare · 2026-03-04
irritationbrightening
“\- COSRX Snail Mucin 96: The literal one and only product I’ve been using consistently for probably 10 years.”
owner comment via r/AsianBeauty · 2026-08-01
“Also CosRx Snail Mucin didn’t break me out but doesn’t dry down for me/didn’t help with hydration.”
owner comment via r/koreanskincare · 2026-10-02
“Especially COSRX Snail Mucin.”
owner comment via r/AsianBeauty · 2026-02-06
“Snail mucin was the worst for me.”
owner comment via r/SkincareAddicts · 2026-08-03
brightening
“AM - Cos De Baha AZ Serum - The Ordinary Ascorbyl Glucoside Solution 12% - Cosrx Aloe Soothing Sun Cream PM - Softymo Speedy Cleansing Oil - CereVe Hydrating Cleanser - VT Reedle Shot 100 - The Ordinary Granactive Retinoid 2% Emulsion - Kikumasamune High Moi…”
owner comment via r/AsianBeauty · 2026-03-06
“In the same boat as you ..i felt like I had broken barrier ..realised it was dehydrated skin all along ..also my skin was oily before and now it became combi ..like cicaplast was also not being enough ..layering watery toners I use naturie hatomugi then a crea…”
owner comment via r/tretinoin · 2025-12-04
irritationacne
“for barrier repair look for a good snail mucin essence plus a ceramide rich cream, super gentle combo.”
owner comment via r/SkincareAddiction · 2026-04-02
anti aging
“I had tried CosRx Snail Mucin and it also wrecked my skin.”
owner comment via r/30PlusSkinCare · 2026-05-02

Key specs

As listed on the Amazon product page we checked; missing fields are never estimated.

Item FormDrop
Scent NameUnscented
Product BenefitsRejuvenating
Skin TypeAll
Special IngredientsSnail Secretion Filtrate 96%
Target Use Body PartFace
Active IngredientsVitamin C
Brand NameCOSRX
Set NameAdvanced snail 96 mucin power essence
Item HighlightSnail Secretion Filtrate for Dull Skin & Fine Lines, Korean Skin Care
Unit Count3.38 Fluid Ounces
Global Trade Identification Number08809416470009
UPC716053700353
Number of Items1
Model NumberCR_COS0003
Manufacturer Part Number1801-B5
Item Weight100 g
Item Volume100 ml
Size3.38 Fl Oz (Pack of 1)
Material FeaturesNatural

Check Price on Amazon

PerfectSkin is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. Commissions never affect scores, rankings, or verdicts.

FAQ

Is the Cosrx Advanced Snail 96 Mucin Power Essence worth it?

Based on 159 Reddit owner comments, the Cosrx Advanced Snail 96 Mucin Power Essence scores 3.9 out of 5 (owner comments average 3.9 stars), and the theme owners raise most is acne (37 mentions).

What do Reddit owners complain about with the Cosrx Advanced Snail 96 Mucin Power Essence?

The most common critical theme is acne (6 mentions).

How much does the Cosrx Advanced Snail 96 Mucin Power Essence cost?

It was $15.99 on Amazon when we checked on 2026-11-07. Prices change, so check Amazon for the current price.

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acneirritation

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The Ordinary

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Last updated 2026-11-07. Amazon listing ASIN B00PBX3L7K.