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Vita 10 Vitamin Skin Prep Pads 290ml/80ea$37.50Full Fit Propolis Synergy Toner
COSRX's propolis toner, built on propolis and honey extract rather than water first on the list, pressed in after cleansing, for skin that looks dull and thirsty.
No reviews yet150ml
$12.66 per 100 ml
- Korean-market formula
- Ships from California or direct from Korea
- Korean barcode and batch code intact
- Suited to
- DryDehydratedSensitiveCompromised barrier
- Helps with
- DehydrationBarrier weaknessVisible redness and reactivity
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$37.50
MAXCLINIC Pro Hyaluron Toner 320mlMAXCLINIC
$65.00
$65.00
- 30-day returns
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How it works
A toner is the first layer of water after a wash, and a propolis toner is the version of that step built for a glow finish rather than a matte one. This is the toner in COSRX's Full Fit propolis line, and it pairs with the ampoule and the cream in the same range. It goes on straight after cleansing, morning and evening, pressed in with the palms while the face is still damp. Skin that looks flat and dull rather than congested is the case it fits. Twice a day, and the serum or ampoule after it goes on while the layer is still damp.
Key benefits
- Propolis extract is the first ingredient and honey extract the second
- Sodium hyaluronate and panthenol back the glow with hydration
- A boosting first layer that makes the ampoule sink in better
- Glowy, smooth finish without stickiness
Inside the formula
Inside the formula
COSRX Full Fit Propolis Synergy Toner
What does the Full Fit Propolis Synergy Toner actually do for skin?
Propolis extract opens the ingredient list here, with honey extract right behind it in second position, so the earliest and largest share of the formula is built around these two hydrating, glow-associated ingredients. Panthenol and sodium hyaluronate continue that work further down the list. It functions as a hydrating, boosting first layer meant to prep skin for whatever richer step follows, rather than a lightweight refresh.
Is this toner too heavy for oily or combination skin?
There is no added oil, silicone, or mineral oil on the ingredient list, and the texture is a lightweight liquid rather than an emulsion, so weight on the skin is less of a concern than the name might suggest. Glycerin and the acrylate copolymer help it absorb rather than sit on the surface. Oily and combination skin can generally use it as the first hydrating layer without expecting a greasy finish, though as with any new formula a short trial run is the way to confirm it for your own skin.
Will the glow effect show up right away?
A single use can leave skin looking smoother simply from the surface hydration, but the more even, cared-for look associated with propolis and honey-based formulas builds with repeated use rather than appearing after one application. Consistency across several weeks is what lets the humectants and panthenol further down the list do their cumulative work. Consider the first few uses skin adjusting, not a verdict on the product.
Can I use this before a brightening or tone-evening serum?
Yes, this toner is formulated as a first layer meant to sit under a serum or ampoule rather than replace one; no niacinamide or brightening-acid ingredient sits on this list, so it will not duplicate or interact with either. Apply it directly after cleansing and let it settle briefly before your serum step. The copolymer and glycerin in the base are there to help absorption rather than create a barrier that slows the next product down.
How can I be sure this bottle is the real Korean-market formula?
COSRX handles its own authentication rather than leaving it to a reseller's word: enter the batch number and expiration date printed on your physical unit into the checker on cosrx.com. Those two details need to come off the package in your hands, not from a listing description, since that independence is why the system works this way. Your bottle carries EAN 8809598454309, the Korean-market barcode left intact.
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 (14): Propolis Extract, Honey Extract, Butylene Glycol, 1,2-Hexanediol, Glycerin, Betaine, Cassia Obtusifolia Seed Extract, Panthenol, Polyglyceryl-10 Laurate, Polyglyceryl-10 Myristate, Ethylhexylglycerin, Sodium Hyaluronate, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Caprylic/Capric Triglyceride
Ingredient list read from inkeedecoder.com on 10 September 2026.
14 of 14 explained
- Propolis Extract plant extract
- Propolis is the resin bees collect from tree buds and use to seal the hive. It is rich in flavonoids, carries a warm amber colour and scent, and is used for the look of dull, stressed skin. It is a bee product, so it is worth knowing about if you react to those.
- Honey Extract humectant
- Honey is a natural humectant loaded with sugars and trace acids. In a formula it holds water at the surface and leaves a soft, cushioned feel.
- 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.
- 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.
- Cassia Obtusifolia Seed Extract plant extract
- Cassia Obtusifolia is sicklepod, whose seeds are used in Korean tea and traditional practice. Its extract is a mucilage-rich conditioning ingredient.
- 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.
- Polyglyceryl-10 Laurate emulsifier
- Polyglyceryl-10 Laurate is a sugar-derived emulsifier and solubiliser, mild enough to be a standard choice in Korean essences. It dissolves small amounts of oil into water without any tightening feel.
- Polyglyceryl-10 Myristate emulsifier
- Polyglyceryl-10 Myristate is a mild sugar-derived emulsifier used to keep oil dispersed in a watery formula.
- Ethylhexylglycerin preservative booster
- Ethylhexylglycerin softens skin and boosts a preservative system, which is why it is nearly always sitting beside phenoxyethanol or 1,2-hexanediol. It also cuts down the odour bacteria produce, so it turns up in deodorising products.
- Sodium Hyaluronate humectant
- Sodium Hyaluronate is the salt of hyaluronic acid, and it is what most products labelled hyaluronic actually contain. The salt dissolves more readily and the molecule is smaller, so it sits in the outer layer of skin rather than only on top of it.
2 more explained
- Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer thickener
- This is the thickener behind most gel-cream textures. It builds a soft, bouncy gel that collapses to a light fluid as it is rubbed in.
- Caprylic/Capric Triglyceride emollient
- Caprylic/Capric Triglyceride is the light fraction of coconut oil, with the heavy parts removed. It is the workhorse emollient of modern formulas: it softens skin, dissolves oil-soluble actives and absorbs without the greasy weight of a whole plant oil.
- Market
- Korean market, the version sold in Korea
- EAN (barcode)
- 8809598454309
- Made in
- Republic of Korea
- Volume
- 150ml
- Category
- Toner / Hydrating/Soothing Toner
- Actives
- Honey, Panthenol, Propolis, Sodium Hyaluronate
- 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.
How to use
- Use the Full Fit Propolis Synergy Toner straight after cleansing, morning and evening, on a damp face.
- A coin-sized pool poured into the palms and pressed over the face in two passes rather than swept with a pad.
- It goes before your ampoule or serum, and moisturizer closes the routine afterwards.
- Twice a day, every day. Do not let it dry down before the next layer; the damp surface is what the step above it holds on to.
Worth knowing
- Propolis and/or honey are animal-derived, so this is not a vegan formula.
Reviews
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COSRX Full Fit Propolis Synergy Toner
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
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Kristin · YouTube
A walk through the Dr. Althea serum lineup and who each one suits.
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A blunt first take on the Dr. Althea range.
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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
COSRX, Korean-market original
Propolis synergy toner, 150 ml, Propolis first and Honey second on the list.
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.
COSRX verifies units itself. Find the verification page on cosrx.com and enter the batch number and expiration date printed on your unit. Read them off the package rather than from us, which is the point.
Source: COSRX FAQ
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
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