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Shop COSRX Advanced Snail 96 Mucin Power Essence
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COSRX

Advanced Snail 96 Mucin Power Essence

~$14.63· 3.38 fl oz
DrynessFine lines & firmnessRadianceRednessUneven texture

What it's good for

Key actives from our research database. Click any to read the full evidence dossier.

  • Snail MucinModerate evidenceFull dossier ↗

    A Korean-skincare staple that hydrates, soothes, and helps surface damage recover faster. Especially nice on dehydrated or post-acne skin.

    Good for: Hydrating, Barrier repair

  • Hyaluronic AcidStrong evidenceFull dossier ↗

    A pure hydrator that holds water in your skin. Makes skin look plumper and smoother almost immediately.

    Good for: Hydrating

Evidence behind the ingredients

Real citations from our research database, one per tracked active in this product. Click any ingredient name to read its full evidence dossier.

Snail MucinModerate evidence6 citations

A Korean-skincare staple that hydrates, soothes, and helps surface damage recover faster. Especially nice on dehydrated or post-acne skin.

Sekar D et al., From Slime to Sublime: The Impact of Snail Mucin on Scar Therapy and Wound Healing in Dermatology, Cutaneous and Ocular Toxicology 2025

2025Mechanism onlyPMID:40920056View source ↗

Puaratanaarunkon T et al., Efficacy and safety of a facial serum containing snail secretion filtrate, Calendula officinalis, and Glycyrrhiza glabra root extract in the treatment of maskne: A randomized placebo-controlled study, Journal of Cosmetic Dermatology 2022;21(10):4470-4478 — 12-week RCT (n=66): snail-secretion-filtrate serum significantly reduced inflammatory acne lesions

2022Positive (efficacy)PMID:35763437View source ↗

McDermott M et al., Advancing Discovery of Snail Mucins Function and Application, Frontiers in Bioengineering and Biotechnology 2021

2021Mechanism onlyPMID:34708024View source ↗
Hyaluronic AcidStrong evidence7 citations

A pure hydrator that holds water in your skin. Makes skin look plumper and smoother almost immediately.

Karabat MU, Tuncer MC. Effects of hyaluronic acid on skin at the cellular level: a systematic review. Rev Assoc Med Bras. 2025;71(8):e20250208. — Systematic review of 45 studies found low-molecular-weight HA stimulates keratinocyte proliferation and migration while high-molecular-weight HA drives skin hydration, supporting topical HA as an effective skin-hydrating and barrier-supporting ingredient.

2025Meta-analysis (positive)PMID:40990743View source ↗

Bravo B et al., Benefits of topical hyaluronic acid for skin quality and signs of skin aging: From literature review to clinical evidence, Dermatology and Therapy 2022;12(12):2657-2680 — HA-based cosmeceuticals reliably improve hydration and signs of skin aging

2022Meta-analysis (positive)PMID:36200921View source ↗

Lee SG et al., Hyaluronan Oligosaccharides Improve Rosacea-Like Phenotype through Anti-Inflammatory and Epidermal Barrier-Improving Effects, Annals of Dermatology 2020

2020Mechanism onlyPMID:33911737View source ↗

Sources: 10 clinical journals and regulatory databases across the US, EU, Korea, Japan, and China. Every entry points to a specific document. See methodology for the full list and what each outcome label means.

Full ingredient list

Everything on the package label, not just the tracked actives above.

Fragrance freeDrying alcohol freeSulfates freeParabens freeSilicones free
+Show all 12 ingredients

Listed in the order printed on the package. By regulation, ingredients at 1% or higher are listed in descending order by concentration, so the first entry is the largest part of the formula.

  1. Snail Secretion Filtrate
  2. Betaine
  3. Butylene Glycol
  4. 1,2-Hexanediol
  5. Sodium Polyacrylate
  6. Phenoxyethanol
  7. Sodium Hyaluronate
  8. Allantoin
  9. Ethyl Hexanediol
  10. Carbomer
  11. Panthenol
  12. Arginine

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