Advanced Snail 96 Mucin Power Essence
Advanced Snail 96 Mucin Power Essence
Product Description
Product overview
A lightweight, fast-absorbing essence formulated with 96.3% snail secretion filtrate to deeply hydrate, repair, and plump the skin. Clinically tested by the Dermacosmetic Skin Science Laboratory (Korea) to enhance radiance, reduce redness, and strengthen the skin barrier for a healthy "glass skin" glow.
96% Snail Secretion Filtrate
One of the highest concentrations of snail mucin on the market, delivering deep hydration, barrier repair, and skin regeneration in a single essence.
Texture & feel
SENSORY96% Snail Secretion Filtrate
One of the highest concentrations of snail mucin on the market, delivering deep hydration, barrier repair, and skin regeneration in a single essence.
Multi-Layer Hydration
Combines snail mucin with sodium hyaluronate and betaine to attract and lock in moisture at multiple skin depths for all-day plumpness.
Barrier Strengthening
Panthenol and allantoin soothe irritation and support skin barrier recovery, making it ideal for post-acne or sensitized skin.
Glass Skin Glow
Clinically tested to enhance radiance and reduce visible redness immediately after application, creating a smooth, luminous complexion.
Safety & compatibility
SAFEContains no retinoids, salicylic acid, hydroquinone, or chemical sunscreens. COSRX confirms this product is safe for use during pregnancy and breastfeeding. All ingredients are low-risk for maternal and fetal health.
Contains zero known fungal acne triggers. No ferments, fatty acids, esters, polysorbates, or oils that feed Malassezia yeast. Safe for those prone to pityrosporum folliculitis.
Rated 1/5 on the comedogenic scale. Contains no pore-clogging oils or heavy emollients. Suitable for acne-prone skin, though individual patch testing is always recommended.
Hypoallergenic and dermatologist-tested. Free from fragrance, parabens, sulfates, alcohol, silicones, and common allergens. Only 12 simple ingredients in total.
Can be layered with retinol, vitamin C, AHA, and BHA products. Apply actives first, wait for absorption, then follow with this essence to soothe and hydrate.
Contains snail-derived secretion filtrate. COSRX states their snails are ethically housed and not harmed during the mucin collection process, but the product is not suitable for strict vegans.
Ingredient breakdown
INGREDIENTSSnail Secretion Filtrate 96%Proven
The star ingredient — a natural complex containing glycoproteins, hyaluronic acid, glycolic acid, zinc, and copper peptides. Provides deep hydration while supporting wound healing, skin regeneration, and antioxidant defense.
- Clinical Study: Dr. Rafael Abad Iglesias (radiation oncologist) demonstrated statistically significant improvement in erythema, itching, and burning pain in 100 patients treated with snail mucin.
- Mechanism: Contains superoxide dismutase and glutathione S-transferase — powerful antioxidant enzymes that neutralize free radicals and protect skin cells.
- Composition: Naturally contains copper peptides (collagen synthesis), vitamins A & E (antioxidants), and glycolic acid (gentle exfoliation).
Sodium Hyaluronate 1,000 ppmProven
A low-molecular-weight form of hyaluronic acid that penetrates deeper into the skin than standard HA. Attracts and holds up to 1,000 times its weight in water for intense, lasting hydration.
- Function: Acts as a humectant, drawing moisture from the environment and deeper skin layers to plump and smooth the surface.
- Benefit: Works synergistically with snail mucin to boost overall skin hydration levels and reduce the appearance of fine lines.
BetaineProven
A sugar beet-derived amino acid derivative that functions as an osmolyte — helping control cell-water balance. Provides soothing hydration while protecting skin proteins from environmental stress.
- Function: Osmoprotectant that attracts water away from protein surfaces, preventing denaturation and maintaining cell stability.
- Sensorial: Enhances product texture and makes the formula feel smoother and more comfortable on skin.
Panthenol (Vitamin B5)Proven
A provitamin that converts to pantothenic acid in the skin. Known for its ability to attract moisture, soothe irritation, and support the skin's natural repair processes.
- Benefit: Improves skin barrier function, reduces transepidermal water loss, and calms redness and irritation.
- Synergy: Complements snail mucin by providing an additional layer of soothing care and moisture retention.
AllantoinProven
A gentle, non-irritating compound known for its ability to soothe, protect, and promote cell regeneration. Widely used in sensitive skin formulations.
- Function: Stimulates cell proliferation and skin healing. Also has a mild keratolytic effect, helping smooth rough texture.
- Safety: Extremely well-tolerated — suitable for even the most reactive and sensitive skin types.
ArgininePromising
An essential amino acid with antioxidant properties that supports collagen production and helps maintain skin elasticity. Also functions as a pH adjuster in the formula.
- Function: Supports protein synthesis and helps maintain skin's firmness and resilience over time.
- Antioxidant: Provides additional protection against environmental stressors and free radical damage.
12 ingredients
Snail Secretion Filtrate, Betaine, Butylene Glycol, 1,2-Hexanediol, Sodium Hyaluronate, Panthenol, Arginine, Allantoin, Ethyl Hexanediol, Sodium Polyacrylate, Carbomer, Phenoxyethanol
Where it fits in your routine
ROUTINEApply after cleansing and toning, before serums and moisturizers. Use AM & PM. Pairs beautifully with the COSRX Advanced Snail 92 All In One Cream.
How to use
HOW TO USECleanse & Tone
Start with a clean face. Use your regular cleanser and toner to prep the skin for better absorption.
Dispense 2–3 Pumps
Press the pump to dispense a small amount onto your fingertips. A little goes a long way — 2–3 pumps is enough for the entire face.
Pat Gently Into Skin
Apply evenly across the face and gently pat with fingertips to aid absorption. Avoid rubbing — patting helps the mucin essence absorb without disruption.
Follow With Moisturizer
Once absorbed (about 30–60 seconds), layer your serum and/or moisturizer on top. During the day, finish with sunscreen.
Who is it for?
WHOPerfect for you if:
- You have dehydrated, dry, or dull skin needing a moisture boost
- You want to repair and calm post-acne skin or redness
- You're looking for a "glass skin" glow without heavy products
- You have sensitive or reactive skin and need a gentle hydrator
- You want a hydrating layer that plays well with retinol, vitamin C, and acids
- You're pregnant or breastfeeding and need pregnancy-safe hydration
Consider alternatives if:
- You follow a strict vegan lifestyle (contains snail-derived ingredients)
- You have a known allergy to snail or mollusc products
- You prefer completely matte, non-dewy finishes
- You dislike slightly tacky or "stringy" textures during application
- You need a standalone moisturizer (this is an essence, not a cream)
Skin type compatibility
SKIN TYPESLightweight and oil-free formula absorbs without adding greasiness. Some oily skin users may find the initial tackiness slightly heavy in humid weather.
Delivers deep, long-lasting hydration that combats dryness and flaking. Best paired with a heavier moisturizer on top to lock in all the moisture.
Balances hydration across different face zones without overloading oily areas. The lightweight gel texture works perfectly for combination skin all year round.
Hypoallergenic, fragrance-free, and dermatologist-tested with only 12 ingredients. Soothes redness and irritation. Patch test recommended for very reactive skin.
Non-comedogenic and fungal acne safe. Helps soothe post-breakout skin and supports scar healing. A small number of users report whiteheads — patch test first.
Snail mucin's glycoproteins and copper peptides help reduce the appearance of fine lines, restore elasticity, and promote a youthful, plump complexion.
Results timeline
MONTH 3–6Instant Hydration & Glow
Skin feels immediately more hydrated and looks noticeably dewier. Clinical testing confirmed visible texture improvement and increased hydration right after the first application.
90% noticed instant hydrationSofter, Smoother Texture
Skin begins to feel softer and smoother to the touch. Dryness and rough patches start to diminish as the skin barrier is gradually restored.
75% noticed smoother skinReduced Redness & Plumper Skin
Consistent use leads to a noticeable decrease in redness and irritation. Skin appears visibly plumper with fine lines starting to soften. Post-acne marks begin to fade.
70% noticed less rednessHealthier, More Resilient Skin
Long-term users report a stronger skin barrier, fewer breakouts, and a clearer, brighter complexion overall. The "glass skin" effect becomes consistent with daily use.
80% reported stronger skin barrierRatings by platform
70K+ REVIEWSPros & cons
BALANCEDPraised
- Exceptional hydration that lasts all day without feeling heavy
- Visibly reduces redness and soothes irritated or sensitized skin
- Minimalist formula with only 12 ingredients — great for sensitive skin
- Fragrance-free and hypoallergenic with no common irritants
- Excellent value — one bottle can last 4–6 months with daily use
- Works beautifully as a hydrating layer under makeup or sunscreen
- Award-winning formula (New York Post Most Wanted 2024)
Criticized
- Slightly tacky or "stringy" texture can feel unusual during application
- Some acne-prone users report whiteheads (likely individual sensitivity)
- Not vegan — contains snail-derived ingredients
- Dewy finish may not suit those who prefer a matte look
- Packaging is translucent plastic, not airless pump (less hygienic)
- Hydration alone may not be enough for very dry skin without a cream on top
Budget-friendly alternatives (dupes)
DUPES
Contains 95% snail mucin plus a 5-peptide complex for added anti-aging benefits. Larger size (140ml vs 100ml) at a lower price. Very similar texture and hydration with bonus peptides for firming.
A popular vegan alternative made from fermented soybean extract. Provides similar hydration and gentle exfoliation without any animal-derived ingredients. Different mechanism but similar results for glow and hydration.
Combines snail mucin with bee venom for additional anti-inflammatory and antibacterial benefits. Slightly more targeted toward acne-prone skin. Lower snail mucin concentration but a more complex ingredient list.
Comparison with competitors
SIDE-BY-SIDE
Storage & shelf life
12 MONTHS12 months after opening
Store in a cool, dry place away from direct sunlight at 15–25°C. Keep cap tightly sealed after each use to maintain product integrity.
Translucent plastic pump bottle with COSRX minimalist branding. Pump dispenser ensures hygienic, controlled dispensing.
Yes — 100ml size is exactly at the carry-on liquid limit for air travel. Also available in 30ml travel size.
Frequently asked questions
FAQYes. This essence contains no retinoids, salicylic acid, hydroquinone, chemical sunscreens, or any other ingredients flagged as unsafe during pregnancy. COSRX has confirmed this product is safe for use during pregnancy and breastfeeding. The formula consists of only 12 gentle ingredients, all of which are considered low-risk. As always, consult with your healthcare provider if you have specific concerns.
Yes. This essence contains zero known fungal acne triggers according to Folliculitis Scout (0 triggers detected). There are no ferments, fatty acids, fatty acid esters, polysorbates, or oils in the formula that could feed Malassezia yeast. It is considered safe for those prone to pityrosporum folliculitis (fungal acne).
Yes, absolutely. This snail mucin essence is compatible with all common actives including retinol, vitamin C, AHAs, and BHAs. In fact, many users apply it after their actives to soothe and hydrate the skin. Apply your active ingredient first, wait for it to absorb (1–2 minutes), then follow with the snail mucin essence. Its soothing properties from panthenol and allantoin make it an excellent buffer after potent actives.
This essence is suitable for all skin types, but it truly excels for dry, dehydrated, sensitive, and combination skin. It is particularly beneficial for post-acne skin needing repair, mature skin seeking hydration and plumping, and anyone wanting a lightweight hydrator that can be layered with other products. Oily skin types can use it too, though some may prefer to use just 1–2 pumps or limit use to evening routines.
Most users notice an immediate hydration boost and dewy glow from the very first application. Improved skin texture and softness typically appear within 1–2 weeks of consistent use. More significant results — such as reduced redness, diminished fine lines, and faded post-acne marks — generally become visible after 4–6 weeks of twice-daily use. A stronger, more resilient skin barrier is typically achieved after 2–3 months of regular use.
Apply this essence as Step 3 in your routine: after cleansing and toning, but before serums, moisturizers, and sunscreen. As an essence, it is designed to be a lightweight hydrating layer that preps the skin for better absorption of subsequent products. Use it both morning and evening for best results. If you use actives like vitamin C or retinol, apply those first, wait 1–2 minutes, then follow with the snail mucin essence.
This essence has a comedogenic rating of 1 out of 5, making it non-comedogenic. It contains no oils, heavy emollients, or known pore-clogging ingredients. Snail mucin itself is non-comedogenic. However, a small number of users (particularly those with very acne-prone skin) have reported whiteheads — this is likely due to individual sensitivity rather than pore-clogging. Always patch test new products before applying to the entire face.
The product has a PAO (Period After Opening) of 12 months. Once opened, use within 12 months for optimal efficacy. With twice-daily use (2–3 pumps per application), most users find the 100ml bottle lasts approximately 4–6 months. Store in a cool, dry place at 15–25°C away from direct sunlight, and keep the cap tightly sealed after each use.
Verdict: The COSRX Advanced Snail 96 Mucin Power Essence is a deserving cult classic in K-beauty. With its ultra-short 12-ingredient formula and a massive 96% concentration of clinically tested snail mucin, it delivers meaningful hydration, barrier repair, and glow without fragrance, parabens, or common irritants. It's pregnancy safe, fungal acne safe, and compatible with virtually every active ingredient you might use. While the slightly tacky texture and non-vegan status won't suit everyone, its unbeatable combination of efficacy, gentleness, and value makes it one of the best hydrating essences available at any price point. Over 59,000 five-star Amazon reviews and a consistent 4.6–4.7 rating across every platform speak for themselves.
Product Overview
What are Quick Product Notes?
Quick product notes are a great way to check if a product is free from commonly avoided ingredients by skincare enthusiasts. These preferences come about for different reasons depending on the ingredient such as personal experiences, sensitivities, health preferences & etc.
Pro Tip Alert!
Just because a product is not free from a common preference does not mean it's a bad product! You can make a personal decision whether or not you want to use a product that contains these ingredients or not - click the labels of the preference to read more about them.
Quick Product Notes
Paraben-Free
Paraben-Free
Understanding Parabens
Parabens are a large group of preservatives which are used to prevent bacteria growing in cosmetic formulations. There has been some healthy controversy surrounding them due to a few studies finding paraben presence in breast tumours and breast tissue. However, the majority of the scientific community have deemed these findings non-conclusive due to the limitations of these studies. There's still a lot of support for avoiding parabens following the better safe than sorry route. If you do we completely support you! If you are concerned about the health safety of parabens, then feel free to avoid them by looking out for the Paraben-Free icon. If not, don't worry about it - they do have had one of the longest safety records as preservatives!
Which Ingredients are classified as Paraben?
A product will be paraben-free if it does not contain any of the following parabens:
- Sodium Isobutylparaben
- Sodium Ethylparaben
- Sodium Butylparaben
- Propylparaben
- Isopropylparaben
- Isobutylparaben
- Sodium Propylparaben
- Butylparaben
- Ethylparaben
- Sodium Methylparaben
- Methylparaben
Sulfate-Free
Sulfate-Free
Understanding Sulfates
Sulfates are a large group of ingredients which act as cleansing agents in Cosmetics. They help loosen up the dirt and grime from your skin and hair to allow for water to wash it away with ease. However some sulfates are so good at their job, they can wash off your skin’s own natural oils that keep it moisturised and protected which can lead to dryness and irritation. Most people will find no issues with sulfate, however if you find your skin doesn't like sulfates then free feel to avoid them by looking out for the sulfate-free icon on Skincarisma.
Which ingredients are classified as sulfates?
We've taken the Sulfates which are considered more harsh for our Sulfate-Free status. A product will be Sulfate-Free if it does not contain any of the following Sulfates:
- TEA-Dodecylbenzenesulfonate
- Ammonium Laureth Sulfate
- Sodium Lauryl Sulfate
- PEG-15 Cocamine
- Sodium Laureth Sulfate
- Sodium Cocoyl Sarcosinate
- Sodium C14-16 Olefin Sulfonate
- Dioctyl Sodium Sulfosuccinate
- Ammonium Xylenesulfonate
- Ammonium Lauryl Sulfate
- Sodium Xylenesulfonate
- Sodium Myreth Sulfate
- Sodium Lauryl Sulfoacetate
Alcohol-Free
Alcohol-Free
Understanding Simple Alcohols
Alcohol ingredients are widely used in cosmetics and come in different types. For the most part alcohols are not problematic at all. However one type of alcohols, simple alcohols can be quite drying to the skin because it evaporates very quickly. This can cause irritation which can also lead to other skin complications. These alcohols should never be used alone on your skin, but combined with other cosmetic ingredients, they are normally without issue. However, for some people with sensitive and easily irritable skin, avoiding products with these simple alcohols may be beneficial. If you find your skin doesn't like these simple alcohols, then free feel to avoid them by looking out for the Alcohol-Free icon.
Which Ingredients are classified as Alcohol?
A product will be alcohol-free if it does not contain any of the following alcohol ingredients:
- SD Alcohol
- Alcohol Denat
- Isopropyl Alcohol
- Alcohol
Silicone-Free
Silicone-Free
Understanding Silicones
If you've ever used a skincare, makeup or beauty product that's made your skin look and feel smoother tempoarily - it's likely contained Silicone. They are a popular class of ingredients found in cosmetics due to their smooth, soft, easy-to-spread and smooth properties that help creates an artificial layer/barrier on top of skin or hair (commonly found in conditioners).
For the same reasons they are popularly used, they are also commonly avoided. Anecdotally, many individuals have reported that Silicones cause/excerbate breakouts, irritation, cause a feeling of skin being unable to breathe, cause clumping of cosmetic products and find it difficult to wash off. As a result, those who find them problematic are avoiding them and increasingly, cosmetic companies are avoiding them as well.
If you have had bad experiences with Silicones in the past, or suspect they are problematic then look out for the tick on the Silicone-free label.
Disclaimer
The Silicone-free label only includes the most common Silicone ingredients that have indentified been reported by individuals that could potentially cause issues.
These include: Amodimethicone, Behenoxy Dimethicone, Bis-Aminopropyl Dimethicone, Cetearyl Methicone, Cetyl Dimethicone, Cyclomethicone, Cyclopentasiloxane, Dimethicone, Dimethicone Copolyol, Dimethiconol, Methicone, Phenyl Trimethicone, Phenyl Trimethicone, Stearoxy Dimethicone, Stearyl Dimethicone, Trimethylsilylamodimethicone.
Note, that this does not include all ingredients part of the Silicone class of ingredients.
EU Allergen-Free
EU Allergen-Free
Understanding the Identified Contact Allergens
The EU's Scientific Committee on Consumer Safety (SCCS) has identified and established 26 cosmetic ingredients that are likely contact allergens (potential to cause skin allergies) as demonstrated in clinical or epidemiological studies. The EU's SCCS have recommend cosmetic companies to disclose them on the labels if used and in cases where the concentration exceeds 0.001% in leave-on products and 0.01% in rinse-off products, then they must be labelled.
Look out for the tick on the EU-Allergen free label to know your cosmetic is free from any of the 26 identified cosmetic ingredients.
For more information regarding the EU's Scientific Committee on Consumer Safety, please visit their official website.
Disclaimer
The EU Allergen Free label is for the 26 ingredients identified by the EU SCCS and products will be only flagged if a suspected ingredient is on it's ingredient list. It is possible for cosmetics to contain one of the suspect ingredients without it appearing on the ingredient list due to it not reaching the concentration threshold to disclose it and cosmetic manufacturers choice to not disclose it.
Also note, the EU Allergen Free label is not personalized for your own allergies you may have and it does not constitute as medical advice. For your specific case, always consult your medical professiona such as dermatologist, physician, pharmacist, or health care provider - please read our medical disclaimer for more information.
Fungal Acne (Molassezia) Safe
Fungal Acne (Molassezia) Safe
Understanding Fungal Acne (Pityrosporum Folliculitis/Malassezia Folliculitis)
Pityrosporum Folliculitis/Malassezia folliculitis or simply known as Fungal Acne is a persistent acne-like condition that commonly responds poorly to traditional acne-treating methods. Unlike most cases of Acne where bacteria is the culprit, Fungi is the culprit of Fungal Acne (Hence the name!). There are certain classes & groups of ingredients that have been shown to promote and feed the growth of the Fungal Acne, Fungi such as fatty acids, oils, esters, polysorbates and fermented ingredients.
For more information regarding Fungal Acne, please visit Simple Skincare Science (f.c) - #3 of our Recommend Skincare Resources for an amazing comprehensive guide!
Please Read: How to use the Fungal Acne (Malassezia) Label
At SkinCarisma, we've done our best to identify as many ingredients as possible but note the fungal-free label may not be 100% accurate due to the complexconditions and combination of ingredients that malezzeria can thrive on.
Additionally, products that may contain ingredients that have shown to feed Malassezia may not neccessarily exacerbate the condition due to concentration of ingredient used in the product, this information is simply not available on the products.
As a result, please note this is only an experimental label that can be best used to possible identify problematic products you have used in the past. It is in no way a perfect identifier nor a predictor in whether or not it will exacerbate or cause fungal acne. It will continue to be worked on as more information and research comes to light.
If you find any ingredients you believe should be included, please email us at snails@skincarisma.com.
Disclaimer
Due to the lack of substantial research into this area it is very likely there are other ingredients and class/groups of ingredients that could feed Fungal Acne which have not been indentified.
The Fungal-Safe label does not constitute as medical advice. For your specific case, always consult your medical professiona such as dermatologist, physician, pharmacist, or health care provider - please read our medical disclaimer for more information.
What are Notable Effects & Ingredients?
Ever used a product that promised a certain effect but provided no results? It might not have contained any notable ingredients that could have been responsible for that promised effect. It doesn't matter what the marketing or packaging «promises» it can do, if it doesn't contain anything that can help - then the likelihood of it helping is low.
We help you identify key notable ingredients that have been shown to help with effects such as acne-fighting, brightening, UV-protection, wound healing & anti-aging to help you achieve your skincare goals smarter. Please note that different notable ingredients have varying levels of research behind them, some are extremely well proven yet some have mixed research in their efficacy.
Pro Tip Alert!
Just because a product doesn't contain any notable ingredients doesn't mean it's bad. And a product with notable ingredients (or even many) doesn't necessarily guarantee the efficacy of the product performing these effects either. There are other factors such as ingredient quality, concentration and formulation that will ultimately determine this.
Be smart and use this as just a starting point for you to make more informed and smarter choices and compare it with reviews to see if the product is right for you
Notable Effects & Ingredients
Anti-Aging from 1 ingredient(s):
Promotes Wound Healing from 5 ingredient(s):
What are Ingredients Related to Skin Type?
Why are some products great for some people and horrible for others? Well everyone has different skin types and different reactions to the same ingredients.
We've identified a range of ingredients that are commonly regarded as potentially good or bad for those with Dry, Oily/Acne-Prone or Sensitive skin.
Pro Tip Alert!
A product that contains good or bad ingredients for your skin type doesn't always flat out make the entire product good or bad for your skin. There are other factors such as ingredient quality, concentration and formulation that will ultimately determine your skins reaction.
One of the best ways to use this section is to troubleshoot products you've had bad experiences with in the past. Check if it contains any of the marked ingredients to point out suspect ingredients to avoid in the future!
Ingredients Related to Skin Types
Dry Skin
Oily/Acne-Prone Skin
Sensitive Skin
What is the Ingredient Safety Breakdown?
Ingredient Safety Breakdown refers to the percentage % of ingredients in different risk categories as classified by EWG (Environment Working Group) if they are available. There are almost endless cosmetic ingredients and they are one of the few organisations globally that have assigned ratings to a lot of the more commonly used ingredients which is why we reference them.
Pro Tip Alert!
EWG is seen by many to be more on the alarmist side in their assignment of health ratings resulting in rating ingredients as riskier than they actually are. We recommend using this a reference point rather than a strict guide of ingredient safety and to always do further research if into ingredients that you may find suspect.
Ingredient Safety Breakdown
Product ingredient list
| EWG | CIR | Ingredient Name & Cosmetic Functions | Notes |
|---|---|---|---|
| 1 |
Snail Secretion Filtrate
Skin Conditioning
|
Anti-Aging
Promotes Wound Healing
|
|
| 1 |
Betaine
Skin Conditioning, Humectant, Viscosity Controlling, Antistatic Agent, Hair Conditioning
|
Hydrating
Irritation
Dark Spots
|
|
| 1 |
Butylene Glycol
Solvent, Skin Conditioning, Masking, Fragrance, Humectant, Viscosity Controlling, Viscositydecreasing Agent
|
Hydrating
|
|
| 1 |
1,2-Hexanediol
Solvent, Skin Conditioning
|
Hydrating
|
|
| 0 |
Sodium Polyacrylate
Absorbent, Emollient, Emulsion Stabilising, Skin Conditioning
|
Hydrating
|