1 / 7COSRX Advanced Snail 96 Mucin Power Essence 100 ml
COSRX Advanced Snail 96 Mucin Power Essence is a 100 ml facial serum featuring snail secretion filtrate. The listing claims a lightweight, fast-absorbing feel and hydration benefits, while customer feedback is positive overall but mixed on skin compatibility.
At a glance
- The listing describes a 96.3% snail secretion filtrate essence intended to moisturise and soothe dehydrated skin.
- The manufacturer describes the texture as lightweight and fast-absorbing, without a heavy feel.
- The listing identifies hyaluronic acid, panthenol and allantoin among the formula ingredients.
Reference price: £23.99
Price checked: 12 Nov 2026
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Pros and cons
Pros
- A 100 ml, single-pack serum format provides a substantial stated volume for a facial essence.
- Unscented and fragrance-free are listed, which may suit buyers seeking a product without added fragrance.
- Customer feedback praises moisturising feel, smooth non-sticky texture and a refreshed appearance.
Cons
- Customer feedback is mixed on compatibility, with reports of stinging and breakouts as well as non-irritating experiences.
Technical specifications
13 specifications| Brand | COSRX |
|---|---|
| Model | CR_COS0003 |
| Product type | Serum |
| Size | 100 ml (Pack of 1) |
| Special ingredients | Hyaluronic Acid, Snail Secretion Filtrate |
|---|---|
| Active ingredients | Panthenol, Allantoin |
| Scent | Unscented |
| Skin type | All, Sensitive |
| Product benefits | Hydrating |
| Target body part | Face |
| Material features | Fragrance Free |
| Dimensions listed | 2.54 x 2.03 x 5.08 cm; 100 g |
|---|---|
| Weight listed | 100 Grams |
What to know before buying
- The manufacturer recommends patch testing on the body before facial use and waiting 24 hours. Stop use and consult a doctor immediately if irritation occurs. The listing’s sensitive-skin claims do not guarantee individual tolerance.
What’s in the box
Included- User manual
Who is it for?
A good fit for
- People looking for a hydrating facial serum with snail secretion filtrate.
- Buyers who prefer an unscented essence and are comfortable patch testing a skincare formula.
Less suited to
- People seeking a guaranteed non-irritating product or who want to avoid the possibility of stinging or breakouts.

Customer reviews on Amazon
- 5 stars
75% 75% - 4 stars
13% 13% - 3 stars
7% 7% - 2 stars
2% 2% - 1 star
3% 3%
Customer feedback commonly highlights moisturising, refreshed-feeling skin, a smooth non-sticky texture and a glow. Some customers report positive skin benefits, while others mention breakouts or stinging, so the listing’s hydration claims should not be taken as a guarantee of compatibility. The positive aggregate rating and majority of five-star ratings indicate broadly favourable sentiment, but cannot predict an individual result.
Positive themes
- Customers describe moisturised, refreshed-feeling skin and a smooth, non-sticky texture.
- Feedback also praises the glow and reports that the serum is enjoyable to use.
Mixed feedback
- Skin benefits are not uniform, with feedback ranging from reports of improvement to breakouts.
- Skin compatibility is mixed, including reports of both non-irritating use and stinging.
Frequently asked questions
What is this product?
It is a 100 ml COSRX facial serum, listed as the Advanced Snail 96 Mucin Power Essence.
What ingredients are listed?
The listing names hyaluronic acid and snail secretion filtrate as special ingredients, with panthenol and allantoin listed as active ingredients.
Is it described as suitable for sensitive skin?
Yes. The listing identifies sensitive skin as a suitable skin type, but individual reactions vary. The manufacturer advises a body patch test and waiting 24 hours before facial use.
What do customers report about its feel?
Customer feedback often describes moisturised, refreshed skin and a smooth, non-sticky texture. Other feedback mentions stinging or breakouts, so tolerance is not uniform.

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