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Alpine Berry Watery Cream 50ml$52.50Stretch Mark Cream 330ml
ILLIYOON Stretch Mark Cream is a 330ml cream whose ingredient list carries Allantoin alongside Hippophae Rhamnoides Fruit Extract and Hemerocallis Fulva Flower Extract.
No reviews yet330 ml
$16.67 per 100 ml
- Korean-market formula
- Ships from California or direct from Korea
- Korean barcode and batch code intact
- Suited to
- NormalDryCombination
- Helps with
- Everyday moisturizingA sealing final step
In stock. Arrives in 3 to 7 business days
We accept
You’re $100.00 away from free US shipping.
- 30-day returns
- Free US shipping on orders of $100 or more
- Tracked delivery to your door
Key benefits
- Allantoin, the active this cream is built around
- Hippophae Rhamnoides Fruit Extract and Hemerocallis Fulva Flower Extract on the same list, plant extracts
- Pentaerythrityl Tetraethylhexanoate and Squalane on the same list, emollients
- Butyrospermum Parkii (Shea) Butter and Panthenol further down the same list
- Allantoin named fourteenth on the manufacturer list printed on this page
Key actives
2Pentaerythrityl Tetraethylhexanoateemollient
Pentaerythrityl Tetraethylhexanoate is a light ester emollient that gives a dry, silky finish and disperses pigment evenly. It is named second on this cream's list, alongside Allantoin.
6Squalaneemollient
Squalane is the stable, saturated version of squalene, a lipid human skin already makes. It is a light emollient that absorbs quickly, does not oxidise, and is one of the few oils widely considered safe for blemish-prone skin. It is named sixth on this cream's list, alongside Allantoin.
14Allantoinactive
Allantoin is a comfrey-derived compound used to condition skin and soften the outer layer so it feels smoother. It is one of the standard additions to a formula built for easily irritated skin. On this cream's own ingredient list it is named fourteenth.
17Hippophae Rhamnoides Fruit Extractplant extract
Sea Buckthorn Fruit Extract is high in vitamin C and carotenoids, which give it a strong orange colour. It is used as an antioxidant extract. It is named seventeenth on this cream's list, alongside Allantoin.
18Hemerocallis Fulva Flower Extractplant extract
Orange daylily flower extract, from an edible flower in Korean cooking. It is used as a conditioning floral extract. It is named eighteenth on this cream's list, alongside Allantoin.
Inside the formula
Inside the formula
- 2Pentaerythrityl Tetraethylhexanoate
- 6Squalane
- 14Allantoin
- 17Hippophae Rhamnoides
- 18Hemerocallis Fulva
Where each key active sits on the declared ingredient list, by entry number. Position is proportion: the further forward, the larger its share.
Where does this cream go in my routine?
As the last skincare step, morning and evening, over serum. Anything thinner than a cream goes on before it, and anything richer goes on after. If you are adding it to a routine you already like, give it a week on its own first, so what you see is the Allantoin and not three changes at once.
What else is on the list besides Allantoin?
Hippophae Rhamnoides Fruit Extract, Hemerocallis Fulva Flower Extract and Pentaerythrityl Tetraethylhexanoate. The order they are printed in on this cream's panel is the order on the box, so you can see where Allantoin sits relative to them. Further down the same panel: Squalane, Butyrospermum Parkii (Shea) Butter and Panthenol.
Not on the ingredient list below: fragrance or parfum, denatured or SD alcohol, essential oils, silicones, parabens, sulfate surfactants, mineral oil or petrolatum and added color.
Full INCI (18): Water, Pentaerythrityl Tetraethylhexanoate, Butylene Glycol, Propanediol, Polyglyceryl-3 Methylglucose Distearate, Squalane, Cetearyl Alcohol, Panthenol, Shea Butter, 1,2-Hexanediol, Carbomer, Tromethamine, Xanthan Gum, Allantoin, Passiflora Incarnata Seed Oil, Oleanolic Acid, Hippophae Rhamnoides (Sea Buckthorn) Fruit Extract, Hemerocallis Fulva Flower Extract
Ingredient list read from illiyoon.com on 30 August 2026.
16 of 18 explained
- Water solvent
- Water is the base almost every serum, toner and cream is built on. It dissolves the water-loving ingredients and sets how light the finished texture feels. On an INCI list it is usually first, which only means it is the largest single ingredient by weight.
- Pentaerythrityl Tetraethylhexanoate emollient
- Pentaerythrityl Tetraethylhexanoate is a light ester emollient that gives a dry, silky finish and disperses pigment evenly.
- Butylene Glycol humectant
- Butylene Glycol is a small glycol that does two jobs at once: it holds water in the top layer of skin and it dissolves plant extracts and actives that plain water cannot. It also thins a formula, which is why watery Korean essences lean on it.
- Propanediol humectant
- Propanediol is a plant-derived glycol used in place of propylene glycol. It hydrates, carries actives into solution, and gives a lighter, less sticky slip than glycerin at the same strength.
- Polyglyceryl-3 Methylglucose Distearate emulsifier
- Polyglyceryl-3 Methylglucose Distearate is a sugar-derived emulsifier known for a light, non-soapy feel. It builds gel-creams that do not read as rich.
- Squalane emollient
- Squalane is the stable, saturated version of squalene, a lipid human skin already makes. It is a light emollient that absorbs quickly, does not oxidise, and is one of the few oils widely considered safe for blemish-prone skin. Most cosmetic squalane is now from sugarcane or olive rather than shark.
- Cetearyl Alcohol fatty alcohol
- Cetearyl Alcohol is a waxy solid, not the drying kind of alcohol. It is a blend of cetyl and stearyl alcohols used to thicken a cream and keep oil and water from separating, and it softens skin as it does so.
- Panthenol humectant
- Panthenol is pro-vitamin B5: skin converts it to pantothenic acid. It is a humectant that holds water and leaves skin feeling soft and less tight, and it is one of the ingredients formulators reach for when a formula also contains something harsh.
- Shea Butter emollient
- Shea Butter is the fat pressed from the shea nut, rich in oleic and stearic acids and unsaponifiable plant sterols. It is a heavy emollient and partial occlusive, which is why it sits in balms and night creams rather than in essences.
- 1,2-Hexanediol humectant
- 1,2-Hexanediol is a glycol used for two reasons: it holds water like glycerin, and it makes a formula harder for microbes to live in, so less traditional preservative is needed. Korean formulas use it heavily for that second reason.
- Carbomer thickener
- Carbomer is a synthetic polymer that only gels once a base neutralises it, which is why arginine or tromethamine sits nearby on the list. It gives the clear, non-stringy gel texture a xanthan formula cannot reach.
- Tromethamine pH adjuster
- Tromethamine neutralises acidic thickeners such as carbomer so they gel, and holds a formula near skin-friendly pH. It is used at a fraction of a percent.
4 more explained
- Xanthan Gum thickener
- Xanthan Gum is a polysaccharide made by fermenting sugar. It thickens a watery formula into a gel and holds the whole thing in suspension so nothing separates. Too much of it and a serum turns stringy, which is why it appears in fractions of a percent.
- Allantoin active
- Allantoin is a comfrey-derived compound used to condition skin and soften the outer layer so it feels smoother. It is one of the standard additions to a formula built for easily irritated skin.
- Hippophae Rhamnoides (Sea Buckthorn) Fruit Extract plant extract
- Sea Buckthorn Fruit Extract is high in vitamin C and carotenoids, which give it a strong orange colour. It is used as an antioxidant extract.
- Hemerocallis Fulva Flower Extract plant extract
- Orange daylily flower extract, from an edible flower in Korean cooking. It is used as a conditioning floral extract.
- Market
- Korean market, the version sold in Korea
- Made in
- Republic of Korea
- Volume
- 330 ml
- Category
- Moisturizer
- Ships from
- California or Korea
Orders ship from California or direct from Korea with tracked delivery to your door, and both routes carry the same Korean-market release. Shipping is free on orders of $100 or more. Returns are accepted for 30 days, by mail.
We split shipments free, so one out-of-stock item never holds up the rest of your order.
Where this unit came from
- 1Seoul
Bought as Korean-market stock - 2Barcode
Listed against the Korean barcode on its box - 3California or Korea
Ships to you from either, as the same Korean-market release
We stock the version of a formula that is sold in Korea, not the release a brand prepares for another market under the same name.
Every unit keeps its original barcode and batch code intact, so the unit in your hands can be checked against the brand’s own records.
Every order ships from California or direct from Korea, and returns run for 30 days.
Every claim on this page traces to the unit in the box, the barcode, the batch code and the price you can read for yourself.
How it works
The Stretch Mark Cream is a 330ml cream, used as the last skincare step, morning and evening, over serum. The active it is built around is Allantoin, named fourteenth on its own ingredient list. The same list carries Hippophae Rhamnoides Fruit Extract, Hemerocallis Fulva Flower Extract and Pentaerythrityl Tetraethylhexanoate, so the active is not the only thing on it worth naming. How much of the Allantoin stays on the skin, and for how long, is decided by the cream format rather than by the list alone. ILLIYOON sells this Allantoin cream in Korea, and this is that version.
How to use
- Apply as the last step of the routine, morning and/or night, smoothing over the whole face after serum or essence has absorbed.
Worth knowing
- On oilier skin, a thinner layer at night rather than morning is a common starting point.
Complete the routine
- This itemILLIYOON Stretch Mark Cream 330ml$55.00

- From the same Korean-market lineILLIYOON Cica Trouble Clear Body Mist 200ml$35.00

- Seal the routine in as the last stepILLIYOON Ceramide Ato Concentrate Cream 200ml$27.50

Total for 3 items$117.50
Reviews
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ILLIYOON Stretch Mark Cream 330ml
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ILLIYOON, Korean-market original
The Original Korean Formula cream from ILLIYOON, 330ml formulated with Allantoin and Hippophae Rhamnoides Fruit Extract, shipped from California or direct from Korea.
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.
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.
Allantoin can tone down the dryness of the individual cells. It increases the water content of the skin, which means it helps to hydrate and moisturize.
Wilma Bergfeld, MDDermatologist, Cleveland Clinic Squalane comes from a lipid that occurs naturally in your skin.
Alok Vij, MDDermatologist, Cleveland Clinic
1 more professional perspective
These mechanisms not only reinforce barrier function but also mitigate inflammation and accelerate healing.
Yang TangAssistant Professor, Beijing University of Chinese Medicine, Frontiers in Pharmacology
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