August 14, 2020

COSRX Advanced Snail 96 Mucin Power Essence Review (2020)

What it is:
A rich, runny essence with hydrating and soothing properties
Skin Type:
Dry, Normal, and Combination
Skincare Concerns:
Dryness, Redness, and Flaking
Watery, slightly sticky liquid gel
Highlighted Ingredients:
  • Snail Secretion Filtrate: Snail-derived ingredient that hydrates, nourishes, and soothes the skin.
  • Sodium Hyaluronate: Hyaluronic acid derivative that retains water and moisture.
Ingredient Callouts:
This product is free from parabens, sulfates, phthalates, and alcohol. is reader-supported. When you buy through links on our site, we may earn an affiliate commission.

Snail mucin really changed the skincare game with its many benefits. Not many other ingredients can compete with the results it can provide your skin with.

Table of Contents

Product Overview

The COSRX Advanced Snail 96 Mucin Power Essence is among the most popular snail mucin products today. 

As an essence, it preps the skin for the rest of your skincare routine and enhances the benefits you get from all your other products. It moisturizes, heals, soothes, and brightens the skin all at the same time. 


  • Rich, lightweight formula.
  • Gooey consistency makes it easy to spread.
  • Pump dispenser makes for hygienic application.
  • Highly moisturizing.
  • Fades acne scars and dark spots.
  • Soothes irritation and redness.


  • Feels sticky before it dries completely.
  • Not for those allergic to snail secretion filtrate.

Things to Consider When Choosing an Essence:

Skin Type

Since an essence enhances the effects of moisturizing products, you have to choose one that works for the level of hydration you need.

Dry skin types will need an essence with stronger hydrating power. Those with oily skin may need something that can control oil as it moisturizes.

Make sure your essence fits your skin type to avoid irritation or breakouts.


Because essence seeps deeper into your pores, then you should make sure that it’s made with safe ingredients.

You should also make sure that they’re non-comedogenic or not prone to clogging your pores. Clogged pores will only cause breakouts and irritation.

It’s also good to steer clear from harsh ingredients like parabens, alcohols, and sulfates. Always check the label before you buy essence, or any other product.


The COSRX brand believes in minimalism. Its products are all packaged in plain containers with simple designs. The brand chooses to highlight its clean and potent ingredients without using fussy designs.

If you’re not yet familiar, COSRX’s name is a combination of “cosmetics” and “RX”, which is another word for a prescription. It stays true to their product formulas which were made to solve specific skin issues.

The brand has prioritized research and continuous improvement for their formulas. This has allowed them to provide highly effective solutions to many skin concerns. 

The customers are also at the heart of the brand. COSRX seeks to empower its consumers from within. 

They believe by providing solutions to customers’ skin problems, they can guide them back to being confident and comfortable in their skin.

COSRX is now a household name in Korea, as well as other parts of the world. Many of their products have rightfully gained cult status because of their effectiveness. 

To top it off, everything is reasonably priced as well.


Cosrx Advanced Snail 96 Mucin Power Essence

This essence by COSRX proves to be one of its star products. Find out about its many benefits below.

Overall Rating: 5 out of 5 Stars

Rich in snail mucin, this product has strong hydrating power. It has 96% Snail Secretion Filtrate, which is a popular Korean beauty ingredient.

When applied, dehydrated skin will instantly be moisturized. Any dry patches or flaking will also be less noticeable and hydrated.

The high concentration of snail mucin also lets this essence exfoliate the skin as it heals it. It promotes skin renewal so it’s beneficial for those with scars and blemishes. 

The best part is that despite its strong moisturizing power, it doesn’t cause your skin to feel greasy or too oily. It can still control sebum and shine on the skin. You won’t have to worry about having a breakout because of too much moisture.

The only catch is that since it’s made of snail mucin, the formula is quite rich. It may take some time for it to be fully absorbed by the skin. 

It will also feel slimy when you first apply it, much like actual snail slime.

It still dries smooth and silky though. You just have to get past and get used to the way it feels on your skin at first. 

We rate this with 5 stars out of 5. It is a great moisturizer with the added nourishing benefits of snail mucin.

Key Ingredients and Their Benefits on Your Skin

Snail Secretion Filtrate

Snail mucin is popular for its hydrating and anti-aging properties. Many products today mix this ingredient in for its nourishing properties.

The 96% Snail Secretion Filtrate in this product repairs the skin as it moisturizes. It can instantly hydrate any dry patches and soothe acne breakouts. 

Also, it has one of the highest concentrations of snail mucin among other snail slime products.

Sodium Hyaluronate

This is the sodium counterpart of Hyaluronic Acid. It’s a common ingredient that adds and retains moisture on the skin. It’s even known to hold moisture of up to 1000 times its weight in water.

No Harsh Ingredients

This product doesn’t contain parabens, sulfates, phthalates, or alcohol. It’s also dermatologist-tested and hypoallergenic.


This product comes in a white translucent plastic bottle. It has a clear cap and a black pump dispenser. The total volume is 100mL.


This is a clear, gooey liquid. It has a sticky and slightly runny texture. 

It feels a lot like actual snail slime because of its initial stickiness when applied on the skin. Despite this, it dries quickly and smoothly.


This product doesn’t contain fragrance so it has no scent.


Spread the product onto your face right after cleansing and toning. Gently tap it in for faster absorption. Proceed with the rest of your skincare routine.

Ingredient List

Snail Secretion Filtrate, Betaine, Butylene Glycol, 1,2-Hexanediol, Sodium Polyacrylate, Phenoxyethanol, Sodium Hyaluronate, Allantoin, Ethyl Hexanediol, Carbomer, Panthenol, Arginine

User Reviews

One thing that users love about this product is its strong hydrating power. Snail mucin really proves to be an effective moisturizer.

Apart from hydration, it delivers soothing properties as well. Users with irritated skin say that when they apply this, they feel instant relief.

Finally, this product can also heal old scars and dark marks. Other users observe that their acne scars look less noticeable. Their complexion looks much brighter as well.


Smoothed Eczema and Skin Texture

One user said that the essence soothed her eczema well. It was safe enough to use for her sensitive skin especially since it doesn’t have fragrance.

She also noticed that her skin texture improved and that the essence was quick to absorb.

“Soothing for my eczema-prone skin. Gives skin a great boost for improving texture and quality. No smell, a little tacky if you’re not familiar with snail essence, but sinks into the skin to moisturize and does not leave a residue.”

Faded Acne Scars

Another user said that the essence, though gradual, was great at fading her acne scars. She has acne-prone skin and it also didn’t cause her to break out anymore. 

It took about 3 months for her acne scars to become noticeably less visible. She felt good since a lot of her friends complimented her. 

“After about 3 months of usage, people started complimenting my skin that my acne scars have lightened. I notice that it helps heal my active breakouts fast.It is very fast absorbing if you pat it into your skin.”

Faded Scars After One Week

One other user said that the essence was effective even on her hormonal acne. She didn’t experience any irritation or breakouts.

Though she’s only used the product for a week, she noticed her acne scars fade fast. She also loved that the formula is easy to spread since one pump can already cover her entire face.

“I have hormonal, acne-prone, sensitive, and dry skin. My skin feels extremely hydrated all day long with this. Texture has improved and acne scars are lightened. Only 1 pump can cover my whole face, so it’ll last a long time.”


Still want other snail mucin options? You can check out these three alternatives.

The key ingredient of this essence is Sodium Hyaluronate. It makes it perfect for those with dry, dehydrated skin. 

Since it’s highly moisturizing, it also strengthens the skin’s outer barrier to protect it from outer damage. It also speeds up cell regeneration this way.

Lastly, it has nourishing ingredients that can calm any redness or irritation you have. It doesn’t contain fragrance either so it’s safe for sensitive skin.

How do I know this is for me?

This essence is for you if you have dry, dehydrated skin.

This lightweight essence can hydrate the skin as well as brighten overall complexion. 

Its key ingredient is Green Tea which fights inflammation. It’s also rich in antioxidants which give anti-aging benefits. Your skin will look both brighter and healthier with regular use.

Another ingredient it has is Niacinamide. This is what helps boost skin brightening to balance out uneven skin tones.

How do I know this is for me?

This essence is for you if you have uneven complexion and want to fade hyperpigmentation.

The key ingredient of this essence is 94% Galactomyces Ferment Filtrate. It comes from fermented yeast and is rich in vitamins, minerals, and antioxidants. It delivers a lot of anti-aging benefits to the skin.

This essence also has Rose Water which soothes irritation and inflammation. It can lessen redness and refine the appearance of your pores.

With regular use, this product will give you smoother, evened out, and healthier-looking skin.

How do I know this is for me?

This essence is for you if you have irritated skin and want anti-aging benefits.

Conclusion - Should I Buy the COSRX Advanced Snail 96 Mucin Power Essence?

The COSRX Advanced Snail 96 Mucin Power Essence deserves its place among the most sought-after snail mucin products in the market today. 

Not only does it enhance the effects of your other skincare products, but it also delivers multiple benefits. It hydrates, repairs, soothes, and lightens your skin to make it healthier.

It’s also safe enough for sensitive or easily irritated skin types.

Just remember… 

  • The texture is much like actual snail slime so it feels sticky when you first apply it.
  • Stay away if you are allergic to snail secretion filtrate.

Overall, this is a great moisturizing essence. We highly recommend you try it out to see the benefits for yourself.

Looking for more options for essences? Check out our Best Korean Essences article here.

Paola Diaz
Paola Diaz

Hi, I'm Paola! A skin care enthusiast and nature lover. Creating content that promotes proper skin treatment and keeping a healthy glow is my way of sharing with the world how healthy skin can go a long way. I’m a firm believer of natural beauty that radiates inside all of us. All we need is the right kind of nourishment that inspires our wellness from inside out. So it’s really not about physical beauty alone – it’s the beautiful life we can create for ourselves when we connect with our own nature and see there is beauty that shines from every one of us.