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KOREAN PHARMACY

COSRX

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Advanced Snail 96 Mucin Power Essence (1.69 fl. oz / 50ml)

COSRX Advanced Snail 96 Mucin Power Essence is a 50ml essence whose ingredient list carries Snail Secretion Filtrate alongside Allantoin and Arginine.

4.8 (8)
$22.99

50ml

$45.98 per 100 ml

  • Korean-market formula
  • Ships from California or direct from Korea
  • Korean barcode and batch code intact
Suited to
DryDehydratedSensitiveCompromised barrier
Helps with
DehydrationCompromised, over-exfoliated skinBarrier weaknessVisible redness and reactivity

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  • 30-day returns
  • Free US shipping on orders of $100 or more
  • Tracked delivery to your door

Key benefits

  • Snail Secretion Filtrate, the humectant this essence is built around
  • Allantoin on the same list, an active
  • Arginine on the same list, an amino acid
  • Sodium Hyaluronate and Ethyl Hexanediol on the same list, humectants
  • Panthenol further down the same list
  • Snail Secretion Filtrate named first on the manufacturer list printed on this page

Key actives

1Snail Secretion Filtratehumectant

Snail Secretion Filtrate is the mucin a snail produces, filtered for cosmetic use, and it is the ingredient the Korean snail category is built on. It carries glycoproteins, hyaluronic acid and glycolic acid, and it is used for hydration and a smoother-looking surface. It is the entry this essence is named after, and the list carries it.

All products with Snail Mucin

7Sodium Hyaluronatehumectant

Sodium Hyaluronate is the salt of hyaluronic acid, and it is what most products labelled hyaluronic actually contain. The salt dissolves more readily and the molecule is smaller, so it sits in the outer layer of skin rather than only on top of it. It is named seventh on this essence's list, alongside Snail Secretion Filtrate.

All products with Sodium Hyaluronate

8Allantoinactive

Allantoin is a comfrey-derived compound used to condition skin and soften the outer layer so it feels smoother. It is one of the standard additions to a formula built for easily irritated skin. It is named eighth on this essence's list, alongside Snail Secretion Filtrate.

All products with Allantoin

9Ethyl Hexanediolhumectant

Ethyl Hexanediol is a glycol that hydrates and makes a formula less hospitable to microbes, the same double role 1,2-hexanediol plays. It is named ninth on this essence's list, alongside Snail Secretion Filtrate.

All products with Ethyl Hexanediol

12Arginineamino acid

Arginine is an amino acid that does two jobs here: it holds water in the outer layer of skin, and it neutralises acidic gelling agents, which is why it often stands in for a synthetic pH adjuster. The panel names it twelfth on this essence's list, beside Snail Secretion Filtrate.

All products with Arginine

Inside the formula

Inside the formula

13
Ingredients declared
No fragrance
on the list
1Snail Secretion7Sodium Hyaluronate8Allantoin9Ethyl Hexanediol12Arginine
  • 1Snail Secretion
  • 7Sodium Hyaluronate
  • 8Allantoin
  • 9Ethyl Hexanediol
  • 12Arginine

Where each key active sits on the declared ingredient list, by entry number. Position is proportion: the further forward, the larger its share.

1 of 2

COSRX Advanced Snail 96 Mucin Power Essence (1.69 fl. oz / 50ml)

COSRX Advanced Snail 96 Mucin Power Essence (1.69 fl. oz / 50ml)

How it works

The Advanced Snail 96 Mucin Power Essence is a 50ml essence, used after toner and before serum, morning and evening, on damp skin. The humectant it is built around is Snail Secretion Filtrate, named first on its own ingredient list. The same list carries Allantoin, Arginine and Sodium Hyaluronate, so the humectant is not the only thing on it worth naming. How much of the Snail Secretion Filtrate stays on the skin, and for how long, is decided by the essence format rather than by the list alone. COSRX sells this Snail Secretion Filtrate essence in Korea, and this is that version.

How to use

  1. Use the Advanced Snail 96 Mucin Power Essence after toner and before serum, morning and evening, on damp skin.
  2. A small palmful, pressed over the face and neck in two passes rather than rubbed in.
  3. Toner first, this second, then your serum and moisturizer. It is the layer that thins the ground so the step above it spreads instead of sitting.
  4. Twice a day, every day. Do not use it in place of your moisturizer; an essence is a water layer, not the lid on top of one.

Worth knowing

  • Snail secretion filtrate is animal-derived, so this is not a vegan formula.

Write a review

COSRX Advanced Snail 96 Mucin Power Essence (1.69 fl. oz / 50ml)

How it felt, how your skin took it, what you layer it with. Straight answers help the next person choose.

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4.8/ 5

8 reviews

  1. 5 stars6
  2. 4 stars2
  3. 3 stars0
  4. 2 stars0
  5. 1 star0
  1. Nothing dramatic, but my skin has been steadily better for a full month. It behaves under everything else I use and it never pills on me. I'd call it a reliable product with no surprises, which I mean kindly.

    Lucas T.Verified buyer

  2. My skin felt rough before and it is noticeably smoother now. I can feel the difference every time I wash my face. It's light, it disappears into the skin, and it hasn't irritated me even once in a month.

    Jack M.Verified buyer

  3. The change was slow and then it was obvious all at once. My skin looks even and feels smooth when I touch it. I haven't changed anything else in my routine, so this gets all of the credit.

    Oliver A.Verified buyer

  4. There's a light coolness when I smooth this on, and it never leaves that draggy feeling on my skin. My redness around the nose settled by the second week. Simple, pleasant, and no scent to complain about.

    Lucas P.Verified buyer

  5. I use this between my toner and my heavier night cream and it never fights the other layers. Absorbs quickly, no scent, no breakouts along my jaw. My skin feels plumper in the morning and my makeup lasts longer than it used to.

    Sofia A.Verified buyer

  6. The flaking under my chin cleared up in about a week. I stopped layering three things and just use this after toner. It feels cool going on and my skin looks calmer when I wake up, no tightness in the mirror.

    Zoe A.Verified buyer

  7. The snail essence is thinner than I expected and sinks in without leaving a sticky film. I used it at night for a few days before writing this, and it fit fine into my routine. It arrived from Korean Pharmacy quickly, with the label intact and no leaks.

    Maya M.Verified buyer

  8. The bottle looked a little weird at first, but the texture is thin and slippery in the best way. It soaked in fast without that sticky snail thing I was worried about. My skin felt soft and a little more hydrated the next morning, even under moisturizer. Shipping was quick and the packaging kept it intact.

    Sofia B.Verified buyer

Read every customer review

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COSRX, Korean-market original

The Original Korean Formula essence from COSRX, 50ml formulated with Snail Secretion Filtrate and Allantoin, shipped from California or direct from Korea.

Verify your unit when it arrives

Verify your unit when it arrives

Korean-market stock with the original barcode and batch code intact, exactly as it left Korea.

COSRX verifies units itself. Find the verification page on cosrx.com and enter the batch number and expiration date printed on your unit. Read them off the package rather than from us, which is the point.

Source: COSRX FAQ

On the unit itself

  • The Korean-market barcode, unaltered from the retail package.
  • The manufacturer’s batch code, exactly as the maker printed it.

정품Genuine article, Korean-market stock

What professionals say

What professionals say

What skin-care professionals say about the key actives in this formula, quoted from the medical sources linked beside each.

  • The hyaluronic acid and peptides in snail mucin may stimulate the production of collagen and elastin.

    Hadley King, MDClinical instructor of dermatology, Weill Medical College of Cornell, Women's Health
  • Allantoin can tone down the dryness of the individual cells. It increases the water content of the skin, which means it helps to hydrate and moisturize.

    Wilma Bergfeld, MDDermatologist, Cleveland Clinic
1 more professional perspective
  • Hyaluronic acid helps bind water to collagen, which traps water in the skin. That helps make the skin more plump and full-looking.

    Samantha Stein, PA-CDermatology physician assistant, Cleveland Clinic

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