Ships from our California warehouse, at your door in 3-5 days

Free US shipping on orders of $100 or more. 100% authentic Korean-market formulas. Ships from our California warehouse, at your door in 3-5 days. Intact Korean batch codes on every unit.

Shipping details
KOREAN PHARMACY

DEWYTREE ULTRA S4 Snail Cream 80ml

DEWYTREE ULTRA S4 Snail Cream is a 80ml cream with Snail Secretion Filtrate, used as the last skincare step, morning and evening, over serum.

No reviews yet
$22.50
  • Ships from our California warehouse
  • Duties prepaid
Suited to
Dry skinCompromised barrierDehydrated skinSensitive skin
Helps with
Shoppers looking for Snail Secretion Filtrate in a creamRoutines that want Snail Secretion Filtrate and Adenosine in one stepFilling the cream step with a Korean-market formulaAnyone who wants the Snail Secretion Filtrate cream sold on Korean shelves

In stock. Ships from our California warehouse, dispatched within 2 business days

You’re $100.00 away from free US shipping.

  • Duties prepaid
  • 30-day returns
  • Free US shipping on orders of $100 or more
  • Dispatched within 2 business days

Key benefits

  • Snail Secretion Filtrate, the humectant this cream is built around
  • Adenosine on the same list, an active
  • Ceramide NP on the same list, a barrier lipid
  • Hydrolyzed Elastin on the same list, a protein
  • Pimpinella Anisum (Anise) Fruit Extract and Pyrus Communis (Pear) Fruit Extract further down the same list
  • Cetyl Ethylhexanoate and Hydrogenated Polydecene further down the same list

Key actives

Snail Secretion Filtratehumectant

Snail Secretion Filtrate is the mucin a snail produces, filtered for cosmetic use, and it is the ingredient the Korean snail category is built on. It carries glycoproteins, hyaluronic acid and glycolic acid, and it is used for hydration and a smoother-looking surface. The name on the box points at it, and it is named sixteenth on this cream's own ingredient list.

Adenosineactive

Adenosine is a nucleoside that Korea's own cosmetic authority recognises as a wrinkle-care functional ingredient, which is why it appears on so many Korean lists at a low level. It is used for the look of fine lines and is stable and well tolerated. The panel names it twentieth on this cream's list, beside Snail Secretion Filtrate.

Ceramide NPbarrier lipid

Ceramide NP is the most used cosmetic ceramide, the same class of lipid that makes up roughly half the mortar between cells in the outer layer of skin. Added to a cream it slots into that structure, which is why ceramide formulas feel less leaky rather than merely greasy. It is named thirteenth on this cream's list, alongside Snail Secretion Filtrate.

Hydrolyzed Elastinprotein

Hydrolyzed Elastin is fragments of elastin, the protein that gives skin its snap back. Like collagen it cannot rebuild the real thing from the outside; it holds water and leaves a smooth film. The panel names it twenty-seventh on this cream's list, beside Snail Secretion Filtrate.

Vanilla Planifolia Fruit Extractplant extract

Vanilla bean extract. It carries vanillin, the compound its scent comes from, along with polyphenols, so it contributes fragrance as well as extract. The panel names it twenty-second on this cream's list, beside Snail Secretion Filtrate.

How to use

  1. Use this cream AM and/or PM, as the last skincare step, after serum. Pat or smooth it on rather than rubbing, and give it a moment to settle before layering the next step.

1 of 4

DEWYTREE ULTRA S4 Snail Cream 80ml

Payment and security

We accept

How it works

The ULTRA S4 Snail Cream is a 80ml cream, used as the last skincare step, morning and evening, over serum. The humectant it is built around is Snail Secretion Filtrate, named sixteenth on its own ingredient list. The same list carries Adenosine, Ceramide NP and Hydrolyzed Elastin, so the humectant is not the only thing on it worth naming. How much of the Snail Secretion Filtrate stays on the skin, and for how long, is decided by the cream format rather than by the list alone. This is the Original Korean Formula, the cream DEWYTREE sells in Korea, Snail Secretion Filtrate and all.

Worth knowing

  • Patch test this cream on a small area and wait a day before using it more widely, especially with Snail Secretion Filtrate on the list.
  • Introduce this cream on its own for the first week, so anything your skin does is traceable to the Snail Secretion Filtrate rather than to three changes at once.

Reviews

No reviews yet. Tell us how much you love the product!

Write Reviews (opens in a new tab)

We’re on gram!

Creators trying on authentic Korean skincare routines and products from us.

  • Rating a shelf of Dr. Althea products one by one.

    Jasmine Loo · YouTube

  • Two hydrating serums side by side, IUNIK and Dr. Althea.

    Kristin · YouTube

  • A walk through the Dr. Althea serum lineup and who each one suits.

    auraofmahmuda · YouTube

  • A blunt first take on the Dr. Althea range.

    Lexi Chang · YouTube

  • A first look at the viral 345 Relief Cream before buying.

    Shelley Nayak · YouTube

  • A first try of the Dr. Althea serum on camera.

    Hannah Ziad · YouTube

Korean-market original

The Original Korean Formula cream from DEWYTREE, 80ml formulated with Snail Secretion Filtrate and Adenosine, held in the United States and shipped domestically.

Verify your unit when it arrives

Verify your unit when it arrives

Korean-market stock with the original barcode and batch code intact, exactly as it left Korea.

Match the batch code on the box against the code printed on the bottle or tube itself; the two are stamped separately and should agree.

On the unit itself

  • The Korean-market barcode, unaltered from the retail package.
  • The manufacturer’s batch code, exactly as the maker printed it.

정품Genuine article, Korean-market stock

What professionals say

What professionals say

What skin-care professionals say about the key actives in this formula, quoted from the medical sources linked beside each.

  • The hyaluronic acid and peptides in snail mucin may stimulate the production of collagen and elastin.

    Hadley King, MDClinical instructor of dermatology, Weill Medical College of Cornell, Women's Health
  • Ceramides are part fatty acid and part amino acid and are able to be the grout that keeps the building blocks of the skin together and functioning as a barrier between the inside and outside world.

    Amy Kassouf, MDDermatologist, Cleveland Clinic

Ask an AI assistant about this product

Ask an AI assistant about this product

Opens ChatGPT, Perplexity or Claude in a new tab with the question prefilled. Claude asks you to sign in first.