MAXCLINIC
Pro Hyaluron Toner 320ml$65.00Micro Dual Serum Toner 150ml
Micro Dual Serum Toner 150ml is Biodance's toner, built around Niacinamide for a routine step in a real skincare rotation that actually earns its place.
No reviews yet150 ml
$30.00 per 100 ml
- Korean-market formula
- Ships from California or direct from Korea
- Korean barcode and batch code intact
- Suited to
- dry, dehydration-prone skincombination skinskin coming off a harsh cleanse that needs pH rebalancingnormal to dry skin building a hydration-first routine
- Helps with
- dehydration right after cleansingan uneven skin surface before the rest of the routinea rough or flaky texture
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 Micro Dual Serum Toner is a 150ml toner, used straight after cleansing, morning and evening, while the face is still damp. The active it is built around is Niacinamide, named sixth on its own ingredient list. The same list carries Allantoin, Adenosine and Streptococcus Thermophilus Ferment, so the active is not the only thing on it worth naming. How much of the Niacinamide 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 Biodance sells in Korea, Niacinamide and all.
Key benefits
- Niacinamide, the active this toner is built around
- Allantoin and Adenosine on the same list, actives
- Streptococcus Thermophilus Ferment on the same list, a ferment
- Beta-Glucan on the same list, a polysaccharide
- Vitis Vinifera (Grape) Seed Oil and Hippophae Rhamnoides Oil further down the same list
- Hydrolyzed Hyaluronic Acid and Hyaluronic Acid further down the same list
Inside the formula
Inside the formula
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 Niacinamide and not three changes at once.
Is this the Korean-market toner or a US version?
The Korean-market one, Niacinamide 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 Niacinamide?
Allantoin, Adenosine and Streptococcus Thermophilus Ferment. The order they are printed in on this toner's panel is the order on the box, so you can see where Niacinamide sits relative to them. Further down the same panel: Beta-Glucan, Vitis Vinifera (Grape) Seed Oil and Hippophae Rhamnoides Oil.
Not on the ingredient list below: fragrance or parfum, essential oils, silicones, parabens, sulfate surfactants, mineral oil or petrolatum and added color.
Full INCI (34): Water, Glycerin, Alcohol Denat, Butylene Glycol, Vitis Vinifera (Grape) Seed Oil, Niacinamide, Dipropylene Glycol, Methylpropanediol, Streptococcus Thermophilus Ferment, Pyrus Malus (Apple) Juice, Hippophae Rhamnoides Oil, Hydrolyzed Hyaluronic Acid, Hyaluronic Acid, Sodium Hyaluronate, 1,2-Hexanediol, Pentylene Glycol, Panthenol, Allantoin, Betaine, Adenosine, Beta-Glucan, Aminobutyric Acid, Trehalose, Sodium PCA, Hydrogenated Lecithin, Cetearyl Olivate, Sorbitan Olivate, Dimethylsilanol Hyaluronate, Hydrolyzed Sodium Hyaluronate, Potassium Hyaluronate, Hydroxypropyltrimonium Hyaluronate, Sodium Hyaluronate Crosspolymer, Sodium Hyaluronate Dimethylsilanol, Sodium Acetylated Hyaluronate
Ingredient list read from inkeedecoder.com on 10 September 2026.
31 of 34 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.
- Alcohol Denat solvent
- Alcohol Denat. is ethanol with a bitter additive that makes it undrinkable, which is a tax rule rather than a formulation choice. It behaves like alcohol: a fast-evaporating solvent that gives a weightless finish and can feel drying at higher levels.
- 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.
- Vitis Vinifera (Grape) Seed Oil emollient
- Grape Seed Oil is a light, linoleic-acid-rich oil with a fast, dry absorption. It is one of the plant oils used where an oil is wanted without a heavy finish.
- Niacinamide active
- Niacinamide is vitamin B3, and it is the most studied active in Korean formulation. It is used at roughly 2 to 5 percent for the look of uneven tone and visible pores, and it is water soluble, stable and comfortable beside almost every other active, which is why it turns up in so many lists.
- Dipropylene Glycol humectant
- Dipropylene Glycol is a glycol used as a solvent and a light humectant. Its main job is keeping the rest of the formula dissolved and the texture fluid rather than adding hydration of its own.
- Methylpropanediol humectant
- Methylpropanediol is a small glycol used to hydrate and to help water-soluble actives penetrate the outer layer of skin more evenly. It leaves almost no tack, which suits watery textures.
- Streptococcus Thermophilus Ferment ferment
- Streptococcus Thermophilus Ferment is a yoghurt-culture ferment. It is used for its conditioning effect on the outer layer of skin.
- Pyrus Malus (Apple) Juice plant extract
- Apple juice used in place of part of the water in a formula. It carries sugars and malic acid and is a dilute base ingredient rather than an active.
- Hippophae Rhamnoides Oil emollient
- Sea buckthorn oil, deep orange from its carotenoid content, which is often why a formula carrying it has a colour nobody added. It is high in the unusual fatty acid palmitoleic acid.
- Hydrolyzed Hyaluronic Acid humectant
- Hydrolyzed Hyaluronic Acid is hyaluronic acid cut into much shorter fragments. The smaller the fragment, the further into the outer layer it can settle, which is why serums stack several sizes together instead of using one.
19 more explained
- Hyaluronic Acid humectant
- Hyaluronic Acid is a sugar chain the body already makes, and one gram of it can hold several litres of water. In a formula it is a humectant that pulls water to the surface of skin and holds it in a film, which is what makes skin look plumper while it is there.
- 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.
- 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.
- Pentylene Glycol humectant
- Pentylene Glycol hydrates and, like the other longer-chain glycols, makes a formula less hospitable to microbes so the preservative system can be lighter. It also improves how evenly a product spreads.
- 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.
- 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.
- 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.
- Adenosine active
- 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.
- Beta-Glucan polysaccharide
- Beta-Glucan is a polysaccharide from oats or yeast. It holds a large amount of water, forms a soothing film, and is one of the ingredients formulators reach for in products aimed at reactive skin.
- Trehalose humectant
- Trehalose is a sugar that some desert plants use to survive drying out. In skincare it is a humectant that holds water in the outer layer and helps a formula feel comfortable rather than tight.
- Sodium PCA humectant
- Sodium PCA is one of the substances skin makes for itself to hold water, part of what dermatology calls the natural moisturising factor. Added to a formula it is a strong humectant that suits skin that dehydrates quickly.
- Hydrogenated Lecithin emulsifier
- Hydrogenated Lecithin is lecithin with its unsaturated bonds filled in, which makes it far more stable. It emulsifies and is the standard shell for the liposomes that carry actives into the outer layer of skin.
- Cetearyl Olivate emulsifier
- Cetearyl Olivate is the water-loving half of the olive-derived emulsifier pair. With sorbitan olivate it builds emulsions whose lipid profile is close to skin's own.
- Sorbitan Olivate emulsifier
- Sorbitan Olivate is an olive-derived emulsifier, the oil-loving half of the pair sold as Olivem. It holds oil into water and leaves a light, non-waxy feel.
- Dimethylsilanol Hyaluronate humectant
- Dimethylsilanol Hyaluronate is hyaluronic acid joined to a silicon-based group. It hydrates and leaves a smoother, silkier finish than hyaluronic acid alone.
- Potassium Hyaluronate humectant
- Potassium Hyaluronate is another salt of hyaluronic acid, used for the same reason as the sodium form: it dissolves easily and holds a large amount of water in the outer layer of skin.
- Hydroxypropyltrimonium Hyaluronate humectant
- Hydroxypropyltrimonium Hyaluronate carries a positive charge, and skin carries a slight negative one, so it is attracted to the surface and stays through rinsing. It is the hyaluronic used where a formula gets washed off.
- Sodium Hyaluronate Crosspolymer humectant
- Sodium Hyaluronate Crosspolymer is hyaluronic acid linked into a mesh. It holds water in a soft gel on the surface rather than sinking in, and it releases that water slowly through the day.
- Sodium Acetylated Hyaluronate humectant
- Sodium Acetylated Hyaluronate is hyaluronic acid modified to be part oil-loving, so it clings to skin instead of rinsing away. Formulators call it the one that stays put.
- Market
- Korean market, the version sold in Korea
- EAN (barcode)
- 8809937360483
- Made in
- Republic of Korea
- Volume
- 150 ml
- Category
- Toner
- Actives
- Adenosine, Allantoin, Beta-Glucan, Hyaluronic Acid, Niacinamide, Panthenol, Sea Buckthorn, Sodium Hyaluronate, Trehalose
- 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
- Shake the bottle firmly for several seconds so the two layers mix before you pour.
- Pour a coin sized pool into your palm and pat it over the face straight after cleansing.
- Follow with a moisturiser, since a serum toner still needs something holding the water in.
- Do not pour without shaking, because you will get one layer on its own and a strange result.
Worth knowing
- New actives, including this one, are best patch tested on the inner arm before a first full-face use.
- Skin that is actively broken out or irritated does best starting this once daily before moving to twice.
Complete the routine
- This itemBiodance Micro Dual Serum Toner 150ml$45.00

- The treatment step of this routineBiodance Skin Glow Vital Ampoule 30ml$65.00

- Prep after cleansing, before the treatment stepBiodance Sea kelp Gel Toner Pads 140g/60ea$45.00

Total for 3 items$155.00
Reviews
No reviews yet. Tell us how much you love the product!
Write a reviewWrite a review
Biodance Micro Dual Serum Toner 150ml
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
Biodance, Korean-market original
Biodance Micro Dual Serum Toner 150ml: a toner built around Niacinamide, sourced as the authentic Korean-market formula and.
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.
Dr. nineteen
Porexsome V.Peptox Jelly Toner$21.17Frankly
CICA 80 & Hyaluronic Acid Toner 260ml$22.50KLAIRS
Vita 10 Vitamin Skin Prep Pads 290ml/80ea$37.50Round Lab
Birch Juice Moisturizing Pad$10.58Anua
Peach 77 Niacin Essence Toner$24.71Dr. Melaxin
Peel Shot Glow White Rice Toner$22.34A'PIEU
Egg PHA Pore Pad 180g/80ea$22.50NIDA
Youth-Boosting Rice Milky Toner 150ml$40.00Hyaah
Licorice First Essence$27.05Sungboon Editor
Silk Peptide EGF Intensive Smoothing Toner$18.99Z+PIDERM
ECF Skin Barrier Cream Toner$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.





















