MAXCLINIC
Pro Hyaluron Toner 320ml$65.00isoi
Toner, A Bottled Oasis For Your Skin 130ml
isoi Toner, A Bottled Oasis For Your Skin is a 130ml toner with Rosmarinus Officinalis (Rosemary) Leaf Extract, used straight after cleansing, morning and evening, while the face is still damp.
No reviews yet130 ml
$30.77 per 100 ml
- Korean-market formula
- Ships from California or direct from Korea
- Korean barcode and batch code intact
- Suited to
- Normal skinDry skinCombination skin
- Helps with
- Filling a specific step in a Korean-style routineFitting a Korean-market step into an existing routineShoppers who want the same formula sold on shelves in Korea
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
How it works
The Toner, A Bottled Oasis For Your Skin is a 130ml toner, used straight after cleansing, morning and evening, while the face is still damp. The plant extract it is built around is Rosmarinus Officinalis (Rosemary) Leaf Extract, named fourth on its own ingredient list. The same list carries Centella Asiatica Extract, Glycyrrhiza Glabra (Licorice) Root Extract and Inonotus Obliquus (Mushroom) Extract, so the plant extract is not the only thing on it worth naming. How much of the Rosmarinus Officinalis (Rosemary) Leaf Extract stays on the skin, and for how long, is decided by the toner format rather than by the list alone. This is the Original Korean Formula, the toner isoi sells in Korea, Rosmarinus Officinalis (Rosemary) Leaf Extract and all.
Key benefits
- Rosmarinus Officinalis (Rosemary) Leaf Extract, the plant extract this toner is built around
- Centella Asiatica Extract, Glycyrrhiza Glabra (Licorice) Root Extract, Inonotus Obliquus (Mushroom) Extract and Castanea Crenata (Chestnut) Shell Extract on the same list, plant extracts
- Salix Alba (Willow) Bark Extract and Calendula Officinalis Flower Extract further down the same list
- Scutellaria Baicalensis Root Extract and Paeonia Suffruticosa Root Extract further down the same list
- Rosmarinus Officinalis (Rosemary) Leaf Extract named fourth on the manufacturer list printed on this page
- Original Korean Formula, the toner sold on Korean shelves
How to use
- After cleansing, sweep a small amount over the face with clean hands or a cotton pad, morning and night, before serum or essence.
Where does this toner go in my routine?
Straight after cleansing, morning and evening, while the face is still damp. Anything thinner than a toner 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 Rosmarinus Officinalis (Rosemary) Leaf Extract and not three changes at once.
Is this the Korean-market toner or a US version?
The Korean-market one, Rosmarinus Officinalis (Rosemary) Leaf Extract and all. We match this toner to its Korean barcode before it reaches the shelf, which is the check that tells you which market release you are holding.
What else is on the list besides Rosmarinus Officinalis (Rosemary) Leaf Extract?
Centella Asiatica Extract, Glycyrrhiza Glabra (Licorice) Root Extract and Inonotus Obliquus (Mushroom) Extract. The order they are printed in on this toner's panel is the order on the box, so you can see where Rosmarinus Officinalis (Rosemary) Leaf Extract sits relative to them. Further down the same panel: Castanea Crenata (Chestnut) Shell Extract, Salix Alba (Willow) Bark Extract and Calendula Officinalis Flower Extract.
Not on the ingredient list below: fragrance or parfum, denatured or SD alcohol, silicones, parabens, sulfate surfactants, mineral oil or petrolatum and added color.
Full INCI (18): Water, Glycerin, Betaine, Rosmarinus Officinalis (Rosemary) Leaf Extract, Melaleuca Quinquenervia Leaf Oil, Chamomilla Recutita (Matricaria) Flower/Leaf Extract, Centella Asiatica Extract, Glycyrrhiza Glabra (Licorice) Root Extract, Inonotus Obliquus (Chaga Mushroom) Extract, Panthenol, Rosmarinus Officinalis (Rosemary) Leaf Oil, Castanea Crenata Shell Extract, Salix Alba (Willow) Bark Extract, Butylene Glycol, 1,2-Hexanediol, Calendula Officinalis (Pot Marigold) Flower Extract, Scutellaria Baicalensis Root Extract, Paeonia Suffruticosa Root Extract
Ingredient list read from isoi.co.kr on 30 August 2026.
17 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.
- Glycerin humectant
- Glycerin is the most used humectant in skincare. It draws water into the outer layer of skin and holds it there, and it is one of the very few ingredients whose hydrating effect is settled science rather than marketing. Higher amounts feel tacky, which is why it is usually blended.
- Betaine humectant
- Betaine is a sugar-beet-derived humectant that cells use to hold water. In a formula it hydrates and takes the edge off cleansers and acids, which is why it often appears alongside them.
- Rosmarinus Officinalis (Rosemary) Leaf Extract plant extract
- Rosemary Leaf Extract carries rosmarinic and carnosic acids, both effective antioxidants. It is often there to keep the oils in a formula from going rancid.
- Chamomilla Recutita (Matricaria) Flower/Leaf Extract plant extract
- German chamomile, taken from flower and leaf together. It carries bisabolol and the blue azulenes and is used for the look of reactive, reddened skin.
- Centella Asiatica Extract plant extract
- Centella Asiatica is the plant behind the whole cica category, sold as gotu kola or Madagascar centella. Its extract is the anchor of Korean formulas built for easily reddened skin, and its work is done by four triterpenes: asiaticoside, madecassoside, asiatic acid and madecassic acid.
- Glycyrrhiza Glabra (Licorice) Root Extract plant extract
- Licorice Root Extract carries glabridin and liquiritin. It is one of the classic plant ingredients used for the look of uneven tone and redness, and it appears in almost every brightening formula that avoids synthetic actives.
- Inonotus Obliquus (Chaga Mushroom) Extract plant extract
- Chaga mushroom extract, from the fungus that grows on birch. It carries beta glucan polysaccharides and melanin pigments, so it holds water and can darken a formula.
- 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.
- Rosmarinus Officinalis (Rosemary) Leaf Oil fragrance component
- Rosemary Leaf Oil is an essential oil carrying camphor and cineole. It scents a formula and is a stronger aromatic than most.
- Castanea Crenata Shell Extract plant extract
- Chestnut Shell Extract carries tannins and is used as an antioxidant plant extract, most often in formulas aimed at visible pores.
- Salix Alba (Willow) Bark Extract plant extract
- Willow Bark Extract carries salicin, the plant compound salicylic acid is related to. The two are not interchangeable: willow bark is a mild clarifying extract, not a BHA exfoliant at the levels used in cosmetics.
5 more explained
- 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.
- 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.
- Calendula Officinalis (Pot Marigold) Flower Extract plant extract
- Marigold flower extract, one of the oldest plant ingredients used for the look of reddened, easily bothered skin. It carries carotenoids and flavonoids.
- Scutellaria Baicalensis Root Extract plant extract
- Scutellaria Baicalensis is Chinese skullcap. Its root extract carries baicalin, a well studied plant antioxidant, and it is used for the look of redness.
- Paeonia Suffruticosa Root Extract plant extract
- Paeonia Suffruticosa is tree peony, a long-standing East Asian medicinal plant. Its root extract carries paeoniflorin and is used for the look of reddened skin.
- Market
- Korean market, the version sold in Korea
- EAN (barcode)
- 8809469774161
- Made in
- Republic of Korea
- Volume
- 130 ml
- Category
- Toner
- Actives
- Centella Asiatica, Licorice Root, Panthenol
- 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. The barcode in the specification above is the Korean-market one and it is printed on the box you receive.
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.
Inside the formula
Inside the formula
Worth knowing
- Introduce any new product gradually rather than adding several new steps to a routine at once, so a reaction is easy to trace back to the right cause.
- Patch test on a small area first and wait a day before applying it to the full face, especially the first time you use it.
Complete the routine
- This itemisoi Toner, A Bottled Oasis For Your Skin 130ml$40.00

- The treatment step of this routineisoi Bulgarian Rose Blemish Care Spot 25ml$45.00

- Seal the routine in as the last stepisoi Bulgarian Rose Intensive Treatment Lotion 90ml$95.00

Total for 3 items$180.00
Reviews
No reviews yet. Tell us how much you love the product!
Write a reviewWrite a review
isoi Toner, A Bottled Oasis For Your Skin 130ml
How it felt, how your skin took it, what you layer it with. Straight answers help the next person choose.
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
isoi, Korean-market original
The Original Korean Formula toner from isoi, 130ml formulated with Rosmarinus Officinalis (Rosemary) Leaf Extract and Centella Asiatica 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 skin care, quoted from the medical sources linked beside each.
Your skin barrier is basically your outer layer of the skin.
Melissa Piliang, MDDermatologist, Cleveland Clinic Pretty much every step of a Korean skin care routine is going to have some component of hydration.
Alok Vij, MDDermatologist, Cleveland Clinic
You may also like
Picked from the same shelf across the Korean-market lines we carry.
whamisa
Organic Flowers Toner Deep Rich 200ml$65.00Frankly
CICA 80 & Hyaluronic Acid Toner 260ml$22.50KLAIRS
Vita 10 Vitamin Skin Prep Pads 290ml/80ea$37.50Isntree
Yam Root Vegan Barrier Milky Toner 200ml$35.00Hyaah
Licorice First Essence$27.05Sungboon Editor
Silk Peptide EGF Intensive Smoothing Toner$18.99Z+PIDERM
ECF Skin Barrier Cream Toner$23.52Medicube
Triple Collagen Toner$15.29Dr. nineteen
Porexsome V.Peptox Jelly Toner$21.17ACWELL
Licorice pH Balancing Cleansing Toner$8.23NEOGEN
Dermalogy Bio-Peel Gauze Peeling Wine$23.52
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.


















