COSRX's Advanced Snail 96 Mucin Power Essence is a lightweight essence built on 96.3% snail secretion filtrate with sodium hyaluronate, allantoin and panthenol. It is one of the best-known K-beauty products, used to hydrate, calm post-breakout skin and add a dewy glow. Fans on Reddit and YouTube praise it as a gentle hydrator they keep repurchasing, while some say it did nothing or felt slimy. It suits most skin types, including sensitive skin, but it is not vegan, and opinions on its texture vary.

Best for

Dehydrated or barrier-stressed skin
Sensitive skin that needs a simple hydrating layer
Glass-skin K-beauty routines

Why it’s trending

45K+ sold on TikTok Shop

Source

What we love

96.3% snail secretion filtrate plus hyaluronic acid for lightweight hydration
Fragrance-free and gentle enough for sensitive and post-breakout skin
Layers easily under moisturizer, sunscreen or makeup
Three sizes from 30 mL to 100 mL

Worth knowing

Contains snail-derived filtrate, so it is not vegan
Some users find the texture slimy and cannot get past it
A hydrator, not a treatment for acne, pigmentation or wrinkles

How it scored

The breakdown.

Five factors, weighted for formulas. Here’s our working.

7.9Good

Beauty score out of 10. Brands can’t pay for placement — ever.

Results30%7.6
Fans report better hydration, glow and texture, while others say it did nothing for them; COSRX cites a 20-person 2025 study for glow and redness.
Formula & ingredients20%7.8
A short, fragrance-free list built on 96.3% snail secretion filtrate with hyaluronate, allantoin and panthenol; low irritation risk but no headline actives.
Texture & experience15%7.2
COSRX describes it as lightweight and fast-absorbing, but some Reddit users call it slimy or say they could not get past the texture.
Value20%8.6
$25 for 100 mL, with 30 mL and 50 mL sizes from $9.99, is good value for a daily hydrating step.
Community love15%8.2
Hugely popular, with devoted repurchasers and a dermatologist review, but a top-voted r/AsianBeauty comment names it as a hyped product that did nothing.

Beauty profile

Inside the bottle.

Texture

Lightweight, fast-absorbing essence, per COSRX

Format

Essence

Fragrance

Fragrance-free

Size

3.38 fl oz / 100 ml

Key ingredients

Ingredient encyclopedia →

What’s in it: 96.3% snail secretion filtrate and 1,000 ppm sodium hyaluronate, with betaine, allantoin and panthenol.

How to use

After cleansing and toning, apply a small amount to the entire face and gently pat to aid absorption, then follow with a moisturizer.

Free from (brand-stated)

fragrance
sulfates

Full ingredient list (INCI)14 ingredients · key actives highlighted · as listed by the brand

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

Formulas change. Always check the packaging, and patch-test if your skin is reactive.

Official product page

Creator video reviews

Watch it in action.

Real reviews, try-ons and wear tests from independent creators — verified with TikTok and YouTube and labelled when sponsored.

We don’t pay creators for reviews, and they don’t pay us. Nothing from TikTok or YouTube loads until you press play.

What people say

Straight from the source.

Verbatim from Reddit, forums, blogs and the beauty press — linked, so you can read the whole thread.

5 verbatim quotes · 2 positive · 1 mixed · 2 critical

r/KoreanBeauty

cosrx snail 96 for me, honestly embarrassing how many bottles i've gone through. tried swapping it out twice and just kept coming back. my skin texture is just different without it.

u/SailWhich7734r/KoreanBeauty · 2026-0543Source

r/SkincareAddiction

I second the suggestion for Cosrx Snail 96 - it's the best lightweight option for giving that instant glow without feeling heavy.

u/scarlettwoman_405r/SkincareAddiction · 2026-102Source

r/KoreanBeauty

The essence is fine for my skin, not worthy of the hype but it's still not something I regret trying.

u/Bento_Foxr/KoreanBeauty · 2026-084Source

r/AsianBeauty

The cosrx snail mucin essence did nothing for my skin, just sat there feeling kinda slimy. swapped it for a basic mugwort essence from a random korean brand and my redness chilled out way more

u/National_Jeweler5703r/AsianBeauty · 2026-10236Source

r/KoreanBeauty

COSRX snail 96 for me. Everyone loves it, but I just couldn't get past the texture

u/Possible_Resolve_877r/KoreanBeauty · 2026-082Source

Price & value

Is it worth it?

Typical price

$25.00

for 3.38 fl oz / 100 ml

Per ounce

$7.39

DrugstoreMid-rangePrestigeLuxury

About 67% less per ounce than the typical serums we review. Our value score: 8.6/10 for a mid-range pick.

Price checked November 2026 at a non-Amazon retailer. Prices change — retailers show the current one.

Where to buy

Check price on Amazon Shop on TikTok Shop45385 sold Buy from the brand$25.00

We may earn a commission when you buy through links on this page. It never affects our scores or what we recommend. How we make money

Community

What members noticed.

Ratings, skin types and the benefits people actually saw — logged on the Benefit Wheel.

No member ratings yet.

Tried it? Your score — and your skin or hair type — helps the next person decide.

Highlighted: what it’s built to do.

Discussion

No discussions yet.

Tried COSRX Advanced Snail 96 Mucin Power Essence? Ask a question or share how it’s working for your skin or hair — you’ll be the first.

FAQ

Good questions.

Is COSRX snail mucin vegan?

No. COSRX says the essence contains snail-derived filtrate, so it is not vegan, though the brand describes its harvesting process as ethical and says no snails are harmed.

Where does it go in a routine?

COSRX says to apply it after cleansing and toning, pat it in, then follow with moisturizer. It can be used under makeup or sunscreen in the morning.

Is it good for acne-prone skin?

COSRX positions it for sensitive and post-acne skin and says it is fragrance-free. It hydrates and helps the look of post-breakout marks, but it is not an acne treatment.

Sources we checked (6)