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COSRX Advanced Snail 92 All in One Cream in a frosted jar with black lid

Snail Mucin 92% Moisturizer

K-Beauty Holy Grail

gel k beauty Fragrance Free Paraben Free Pregnancy Safe Not Cruelty Free
80/100
DermFND score
Ingredient quality
8.4
Value for money
8.2
Suitability breadth
6.2
Irritation risk
Low
$26.00
3.52 oz / 100g · other sizes available
4.5
110,000 customer ratings (Amazon)
Data confidence
High confidence
110,000+ aggregated reviews · INCI confirmed
Made in
South Korea
Launched
2014
PAO
12 mo.
after opening
Certifications
hypoallergenic
+1 more
Alex Brufsky
Alex Brufsky Founder & Editor
Analysis by DermFND · Last verified May 2026 · Methodology
Verified reviewer
01 · Quick read

Pros & cons.

What we love
  • +92% snail mucin concentration delivers deep, multi-mechanism hydration and soothing
  • +Fragrance-free, paraben-free formula is exceptionally well-tolerated across skin types
  • +Excellent for soothing post-breakout redness, irritation, and compromised barriers
  • +Outstanding value — 100g jar lasts 3-4 months at $26
  • +Now available in hygienic tube packaging in three sizes (50g, 100g, 200g)
  • +Over a decade of market validation with 110,000+ reviews and 13 million units sold
  • +Layers beautifully with retinoids and active treatments as a soothing buffer
What to know
  • Tacky, sticky texture takes 1-3 minutes to settle and may never fully disappear
  • Not moisturizing enough for dry skin types without additional layering
  • Mucin-like slimy texture is psychologically off-putting to texture-sensitive users
  • Not vegan — contains animal-derived snail secretion filtrate
  • Rare breakouts reported by users with specific sensitivity to snail mucin
02 · Editorial analysis

The full review.

Every skincare enthusiast eventually faces the choice: do you put filtered snail secretions on your face? Thirteen million people have already decided, and most do not go back.

The COSRX Advanced Snail 92 All in One Cream has been on the market since 2014. Products that survive a decade without reformulation work because people keep buying them, not because of marketing or influencers. This cream has outlasted beauty brands and trends, maintaining a 4.5-star average across over one hundred thousand reviews. That staying power matters.

The formula is simple. Snail secretion filtrate at 92 percent is the cream, not just an ingredient. The betaine humectant, olive-derived emulsifiers, dimethicone, hyaluronic acid, allantoin, and panthenol make the snail filtrate spreadable, stable, and more moisturizing. The ingredient list has twenty-two entries, which is minimalist for K-beauty.

Snail secretion filtrate is a natural matrix of glycoproteins, glycosaminoglycans, trace glycolic acid, hyaluronic acid precursors, and allantoin. Snails produce it to glide across rough surfaces without damage. When filtered and applied to human skin, these compounds provide hydration, soothing, and support for natural repair. The mechanism is multifaceted, unlike most single synthetic ingredients.

Texture

Texture divides users. This is not a conventional cream. It is a thick, bouncy, translucent gel with a distinctive mucin slip—slimy, elastic, and unlike most Western skincare. It spreads easily and absorbs in one to two minutes, but leaves a tackiness that takes time to settle. Some find this texture meditative; others find it revolting. If the consistency of a slug makes you recoil, no amount of five-star reviews will change your mind.

Common Praise

Users who accept the texture see genuine results. Hydration is immediate and lasting; skin looks plump and dewy within minutes and stays that way all day. The soothing properties distinguish this cream. It addresses post-breakout redness, irritation from active treatments, windburn, and over-exfoliated barriers, making it a useful emergency product.

Reality

Clinical testing by the Dermacosmetic Skin Science Laboratory in Korea showed a 230 percent increase in hydration and a 38 percent improvement in skin smoothness. These numbers are impressive, though brand-funded clinical testing differs from independent peer-reviewed research. However, the testing aligns with most user reports.

Best for

The moisturizing power has limits. For oily, combination, and normal skin, this cream provides sufficient standalone moisture in most climates. For dry skin that feels tight and flaky by midday, the gel-cream texture lacks enough occlusive power alone. Layering a richer cream or sleeping mask over it works, but dry skin types must buy two products instead of one.

Packaging

The 2023 introduction of tube packaging addresses the original jar’s weakness. Dipping fingers or a spatula into a jar of snail mucin gel is unhygienic. The tubes—available in 50g, 100g, and 200g—solve this. The formula is identical in both formats. New buyers should choose the tube.

Value

At twenty-six dollars for a hundred grams—or thirty-nine for the jumbo two-hundred-gram tube—the value is exceptional. This is a premium K-beauty ingredient in a large quantity at a low price. The per-use cost over three to four months of twice-daily application is negligible, and it delivers more for less than most Western moisturizers at this price.

Conflicts With

The cream is not vegan because snail secretion filtrate is animal-derived. COSRX states their snails live in environments mimicking natural conditions and that they collect mucin from natural movement without chemical stimulation or force. For consumers who avoid animal-derived ingredients, this is a non-starter.

After a decade, the COSRX Snail 92 Cream has become boring. Not in a bad way, but like a reliable car or a long friendship. It does not surprise you. It just works, consistently, jar after jar. In an industry addicted to novelty, that dependability is worth more than any trending ingredient.

03 · INCI · disclosed by brand

Ingredient analysis.

Ingredient Role Evidence Flag
Snail Secretion Filtrate (92%)](/ingredients/snail-mucin) (92%)
The overwhelming base of this entire formula, providing a complex matrix of naturally occurring glycoproteins, glycosaminoglycans, hyaluronic acid, glycolic acid, and allantoin. At 92% concentration, it is not a supporting player but the product itself — every other ingredient exists to stabilize and enhance the delivery of snail mucin's inherent hydrating, soothing, and skin-repair properties.
Promising
OK
A sugar beet-derived humectant that reinforces the mucin's hydrating action by drawing additional water into the skin. Positioned second in the INCI list, it serves as the primary supplementary moisturizing agent, adding osmotic hydration that complements the snail filtrate's glycoprotein-based moisture retention.
Well Established
OK
A low-molecular-weight form of hyaluronic acid that penetrates deeper than the naturally occurring HA in the snail filtrate. Provides an additional layer of humectant hydration that works at a different skin depth than the surface-level moisture locking of the dimethicone and cetearyl olivate emollients.
Well Established
OK
Doubles down on the allantoin naturally present in snail mucin, boosting the formula's skin-soothing and cell-regeneration properties. Particularly valuable for post-breakout recovery and calming inflamed or irritated skin — a core use case for this cream.
Well Established
OK
Strengthens the skin barrier and reduces transepidermal water loss, complementing the snail mucin's hydrating properties with structural barrier support. Converts to pantothenic acid in the skin, supporting the natural repair processes that the snail filtrate is known for accelerating.
Well Established
OK
An anti-aging compound that supports collagen synthesis and improves skin elasticity. At the low concentrations typical of Korean skincare, it provides a gentle anti-wrinkle benefit that aligns with the cream's positioning as an all-in-one product addressing multiple skin concerns simultaneously.
Well Established
OK
Full INCI list

Snail Secretion Filtrate, Betaine, Caprylic/Capric Triglyceride, Butylene Glycol, Cetearyl Olivate, Sorbitan Olivate, Cetearyl Alcohol, Carbomer, Ethyl Hexanediol, Phenoxyethanol, Arginine, Dimethicone, Sodium Polyacrylate, Sodium Hyaluronate, Allantoin, Palmitic Acid, Panthenol, Xanthan Gum, Stearic Acid, Adenosine, Water, Myristic Acid

Product flags
✓ Fragrance Free ✓ Alcohol Free ✗ Oil Free ✗ Silicone Free ✓ Paraben Free ✓ Sulfate Free ✗ Cruelty Free ✗ Vegan ✗ Fungal Acne Safe
04 · Compatibility

Skin match.

Pairs well with
COSRX Snail 96 Mucin Power Essencehydrating tonersniacinamide serumsretinoids (as a soothing buffer)
Skin types
Best for
combinationnormaloily
Works for
drysensitive
05 · Evidence

The science.

The Science

Snail secretion filtrate (SSF) is a complex biological matrix containing glycoproteins, glycosaminoglycans (including hyaluronic acid precursors), glycolic acid, allantoin, collagen, and elastin in naturally occurring proportions. A 2013 study by Brieva et al. published in the Journal of Dermatological Treatment characterized the wound-healing properties of snail mucin, demonstrating its ability to promote fibroblast proliferation and migration — key steps in skin repair. The study found that SSF stimulated extracellular matrix assembly and regulation of metalloproteinase activity, providing a mechanistic basis for its skin-restorative claims.

The hydrating mechanism operates on multiple levels simultaneously. The glycosaminoglycans within the filtrate function as humectants, drawing water into the stratum corneum. The glycoproteins form a film that reduces transepidermal water loss. And the allantoin — both naturally present in the filtrate and supplemented as a separate ingredient — promotes keratinocyte proliferation and has documented anti-irritant properties. A 2020 review by Trapella et al. in the Journal of Cosmetic Dermatology examined snail secretion filtrate's composition and confirmed the presence of antimicrobial peptides, copper peptides, and growth factors that contribute to its wound-healing and anti-inflammatory reputation.

The formula supplements the snail filtrate with sodium hyaluronate (a low-molecular-weight form of hyaluronic acid) and betaine (a trimethylglycine humectant). The sodium hyaluronate penetrates deeper into the stratum corneum than the HA precursors in the filtrate, providing hydration at multiple skin depths. Betaine acts as an osmolyte, protecting cells from environmental stress while contributing additional humectant properties.

The dimethicone creates a light occlusive layer that helps seal in the water attracted by the humectant ingredients, while the panthenol converts to pantothenic acid in the skin, supporting natural barrier repair processes. This layered approach — humectant hydration from the mucin and supplementary ingredients, topped with light occlusion — mirrors the dermatologically recommended strategy for compromised barrier treatment.

References

  1. Molecular basis of the potential of snail secretion filtrate for wound healingJournal of Dermatological Treatment (2013)
  2. Snail slime-based preparations: a review of active agents and cosmetic applicationsJournal of Cosmetic Dermatology (2020)

Dermatologist Perspective

Dermatologists acknowledge snail secretion filtrate's multifaceted composition and its potential for hydration and skin soothing, though they note that the evidence base is more limited than for established ingredients like hyaluronic acid or ceramides. Board-certified dermatologists frequently recommend this cream as a soothing moisturizer for patients experiencing irritation from retinoid treatments, post-procedure sensitivity, or compromised skin barriers. Its fragrance-free, minimalist formulation aligns with dermatological principles of avoiding unnecessary sensitizers. Dermatologists caution that while snail mucin is well-tolerated by most, individuals with mollusk allergies should avoid it, and patch testing is advisable for first-time users. The product's clinical testing showing a 230% hydration increase is promising, though dermatologists note this was brand-commissioned rather than independently published.

06 · Where it fits

Where it fits in your routine.

AM routine
01 Gentle cleanser
02 Hydrating toner
03 COSRX Snail Mucin 92% Moisturizer This product
04 Sunscreen SPF 30+
PM routine
01 Double cleanse
02 Hydrating toner
03 Treatment serum (optional)
04 COSRX Snail Mucin 92% Moisturizer This product
How to use

Apply a nickel-sized amount to clean skin after toning and serums. Press the product into the face and neck instead of rubbing; this improves absorption and reduces stickiness. Wait 1-2 minutes for the initial tackiness to subside before applying sunscreen (AM) or sleeping (PM). Dry skin types can layer this over a hydrating serum and add a thin occlusive layer over the cream at night. Applying to damp skin enhances hydration. The tube format dispenses more hygenically; if using the jar, always use the included spatula.

Value assessment

Value is a primary strength of this cream. At $26 for 100g — or $39 for the 200g tube, which lowers the per-gram cost — the price-to-product ratio is excellent for a 92% active ingredient concentration. The 100g jar lasts three to four months with twice-daily use, costing roughly seven to eight dollars per month. The 200g tube lasts six-plus months at about six dollars monthly. With over a decade of validated user satisfaction and 13 million units of market confidence, this pricing is accessible. The per-month cost competes with basic drugstore moisturizers while the ingredient quality is higher.

Who should buy

This fragrance-free moisturizer soothes irritation and hydrates. It works well for people using retinoids, AHAs, or other active treatments that compromise the barrier. Combination, oily, and normal skin types can use it as a standalone moisturizer. Sensitive skin types get a minimalist formula with a decade of validated safety data.

Who should skip

Strictly vegan consumers should skip this — snail secretion filtrate comes from animals. People with mollusk allergies must avoid this product. Users who dislike slimy or sticky textures will not enjoy the application, regardless of results. Very dry skin types needing heavy occlusion should use a thicker cream or layer this with other products.

07 · The fine print

Product details.

Scent

Fragrance-free with no detectable scent

Packaging

Available in both a frosted plastic jar (100g) with screw-top lid and included spatula, and a squeeze tube (50g, 100g, 200g) with flip-cap added in 2023 for more hygienic dispensing. Minimalist COSRX black-and-white design.

First use

The first application surprises you — the gel-cream has a distinctive mucin slip unlike conventional moisturizers. It glides on with a slimy, almost elastic texture, then absorbs over 1-2 minutes. It leaves a dewy, slightly tacky film that settles into a comfortable glow. Skin looks immediately plumped and hydrated. The tackiness fades after a few minutes but stays on some skin types.

How long it lasts

3-4 months with twice-daily use for the 100g jar; 6-7 months for the 200g tube

Period after opening

12 months

Best season

All Year

Finish
dewyglowylightweight
Certifications
hypoallergenicclinically-tested
08 · Behind the formula

The backstory.

Launched in 2014 as part of COSRX's original product lineup, this cream rode the K-beauty wave to become one of the most popular moisturizers on the planet, with over 13 million units sold. It was one of the products that normalized snail mucin as a mainstream skincare ingredient outside of Korea, helping transform what was once considered an exotic oddity into a global bathroom staple. The 2023 addition of tube packaging addressed the most persistent user complaint without changing the formula that made it famous.

About COSRX

Established Brand (5–20 years)

COSRX started in Seoul in 2013 and joined Amorepacific as a subsidiary in 2023. The Advanced Snail 92 Cream belongs to the brand's first snail line from 2014 and has sold more than 13 million units worldwide. The K-beauty community widely recommends the brand, but COSRX does not run independent clinical research like dermatologist-developed brands.

Brand founded: 2013 · Product launched: 2014
09 · Setting the record straight

Common myths.

Myth

Snail mucin is harvested by harming or killing snails.

Reality

COSRX keeps snails in dark, quiet environments that mimic their natural habitat. The mucin comes from secretions snails produce naturally while moving across surfaces. COSRX uses no chemical stimulation or force. Independent third-party verification of these practices is limited, but the collection method is non-harmful.

Myth

This cream contains 92% snail mucin, making the active ingredient concentration 92%.

Reality

Snail secretion filtrate is mostly water containing dissolved glycoproteins, glycosaminoglycans, and other bioactive compounds at low concentrations. The 92% indicates the proportion of the total formula that is snail secretion filtrate, not 92% pure active compounds. This is like a product labeled "95% aloe vera gel"—mostly water with dissolved beneficial compounds.

10 · Common questions

FAQ.

What is the difference between the COSRX Snail 92 Cream and the Snail 96 Essence?

The Snail 96 Essence is a thin, watery formula with 96% snail filtrate. It adds a hydrating layer before moisturizer. The Snail 92 Cream is thicker, containing 92% snail filtrate and emollients like caprylic/capric triglyceride and dimethicone for more moisture and occlusion. The Snail 96 Essence hydrates; the Snail 92 Cream hydrates and moisturizes. Many users apply both — the Snail 96 Essence first, then the Snail 92 Cream.

***

Is the COSRX Snail 92 Cream good for acne-prone skin?

Yes — the lightweight gel-cream formula is non-comedogenic for most users. Snail mucin's soothing properties calm post-breakout redness and inflammation. The formula is fragrance-free and lacks common acne triggers. Users sensitive to snail secretion filtrate report rare breakouts, so patch test if this is your first snail mucin product.

***

Why is the COSRX Snail Cream sticky?

The mucin-like texture comes from snail secretion filtrate's glycoprotein content. These molecules provide the product's hydrating and skin-repair properties. The initial tackiness disappears within 1-3 minutes as the product absorbs. Patting the product onto slightly damp skin instead of rubbing reduces the sticky feel.

***

Is the COSRX Snail Cream moisturizing enough on its own?

It works as a standalone moisturizer for normal, oily, and combination skin in moderate climates. For dry skin or winter/dry climates, layer it over a hydrating serum or under a heavier occlusive cream. The gel-cream texture focuses on lightweight hydration rather than heavy moisture locking.

Is the tube or jar version better?

Both versions use the same formula. The tube (available in 50g, 100g, and 200g) is more hygienic, travels easier, and dispenses without a spatula. The jar (100g) is the original format; some users prefer the ritual of scooping. The tube is better for hygiene-conscious users.

Can I use the COSRX Snail Cream with retinol?

Snail mucin's soothing and hydrating properties make this cream a good partner for retinoid treatments. Apply your retinoid first, wait a few minutes, then layer this cream on top to buffer irritation and lock in hydration. The allantoin and panthenol in the formula also support skin recovery during retinoid use.

***

Is COSRX snail mucin vegan?

No. Snail secretion filtrate comes from animals, so this product is not vegan. COSRX says their collection process does not harm the snails, but it is an animal product.

11 · Real-world signal

What the community says.

Common praise

"Excellent hydration without causing breakouts or congestion"

"Lightweight gel texture absorbs well and gives a dewy glass-skin finish"

"Soothes irritated, red, and post-breakout skin remarkably effectively"

"Fragrance-free and suitable for even the most sensitive skin"

"Incredible value for the amount of product — lasts months"

Common complaints

"Leaves a tacky, sticky residue that takes time to settle — especially under sunscreen"

"May not be moisturizing enough for very dry skin without layering additional products"

"Slimy, mucin-like texture is psychologically off-putting to some users"

"Original jar packaging is unhygienic (tube option now available)"

"Rare reports of breakouts in users sensitive to snail secretion filtrate"

Notable endorsements
Clinical testing by Dermacosmetic Skin Science Laboratory (Korea) — 230%+ hydration increase, 38.69% improvement in skin smoothness
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