Snail Mucin for Eczema (Atopic Dermatitis)

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

Why it works for Eczema (Atopic Dermatitis)

Hydrates skin and supports repair. Snail mucin brings proteins, hyaluronic acid, a little glycolic acid, allantoin, and repair factors that together help skin heal and hold water. There is not much eczema-specific research, but its repairing and soothing makeup suits a damaged barrier for upkeep between flares. Do not use it during an active flare.

How Snail Mucin works

Glycoprotein-rich filtrate that delivers humectants, allantoin, and glycolic acid for hydration and repair.

Evidence

4 citations from our ingredient database. Full citation list on the Snail Mucin ingredient page.

review2025

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

journal2022

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

review2021

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

journal2020

Lim DJ et al., Efficacy and safety of a new cosmeceutical regimen based on the combination of snail secretion filtrate and snail egg extract to improve signs of skin aging, Journal of Clinical and Aesthetic Dermatology 2020;13(3):31-38 — 3-month RCT in women 45-65 showed significant improvements in roughness, firmness, elasticity vs vehicle

Products with Snail Mucin in our catalog

These are the catalog products that list Snail Mucin as a tracked ingredient.

COSRX

Advanced Snail 96 Mucin Power Essence

$25 · Essence

Peach Slices

Snail Rescue Blemish Busting Toner

$14 · Toner

COSRX

Advanced Snail 92 All-In-One Cream

$25 · Moisturizer

Benton

Snail Bee High Content Lotion

$20 · Moisturizer

COSRX

Advanced Snail Peptide Eye Cream

$25 · Treatment

COSRX

Advanced Snail Mucin Gel Cleanser

$15 · Cleanser

Full Snail Mucin guide →Eczema (Atopic Dermatitis) overview →