COSRX
5 PDRN B5 Vital Soothing Toner
COSRX's PDRN soothing toner, layering sodium DNA and niacinamide with panthenol and alpha-arbutin, pressed in straight after cleansing, morning and evening.
No reviews yet- Ships from our California warehouse
- Duties prepaid
- Suited to
- SensitiveCompromised barrierUneven toneDull
- Helps with
- Barrier weaknessEarly environmental damageUneven tone and dullnessExcess oil
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- Duties prepaid
- 30-day returns
- Free US shipping on orders of $100 or more
- Dispatched within 2 business days
How it works
Skin that runs red or reactive is often met with a heavier cream, but that alone does not solve the dryness underneath. This 280 ml toner leads with water, then niacinamide, sodium DNA, and hydrolyzed collagen, addressing hydration at the toner step first. Centella asiatica extract and alpha arbutin sit further down for an even, calm finish. Skin that responds feels steadier through the rest of the routine, since later steps meet a better prepared surface. Pat or sweep it on after cleansing, morning and night, before serum or cream.
Key benefits
- 280 ml bottle, the size the Korean market sells
- The step straight after cleansing, AM and PM
- Sourced as the original Korean-market version
Key actives
Butylene Glycol
a multifunctional glycol that carries moisture and helps preserve the formula
Niacinamide
a brightening, sebum-regulating amide that also reinforces the skin barrier
Panthenol
a barrier-supporting provitamin that eases surface roughness
Adenosine
a wrinkle-care ingredient recognised for supporting skin's own renewal signals
COSRX 5 PDRN B5 Vital Soothing Toner
What is the 5 PDRN B5 Vital Soothing Toner for?
This 280 ml toner opens with water, then niacinamide sits fourth on the list, followed by a run of soothing and hydrating names including sodium DNA, hydrolyzed collagen, and centella asiatica extract. It sits at the step right after cleansing, built around comfort and hydration rather than exfoliation. Alpha arbutin further down the list rounds out an even, calm looking finish.
Is this toner suitable for sensitive or redness prone skin?
The list carries no fragrance, no essential oil, no denatured alcohol, and no added colourant, which matters for skin that flushes or reacts easily. Centella asiatica extract sits alongside panthenol and allantoin for comfort, and there is no acid or retinoid on this list to further provoke reactive skin. Anyone with a known sensitivity to a specific listed ingredient should check the full panel before first use.
How does this toner behave with continued use?
Hydration and comfort from a toner like this build session over session rather than appearing after one application; skin that is chronically dry or reactive typically needs weeks of consistent use before the difference in comfort and tone becomes obvious. There is no acid or retinoid here, so there is no adjustment period to plan around. Applying it consistently, morning and night, is what makes the difference visible over time.
Can I layer this with a brightening serum or an exfoliating acid?
No acid and no brightening-acid derivative sits on this list, so a separate exfoliating or brightening step layers in after this toner without doubling up on the same kind of ingredient. Apply this toner first on cleansed skin, let it settle, then follow with whichever active serum you are using that session. Because the formula itself is calming rather than active, it pairs easily with most other steps.
How can I tell my 280 ml 5 PDRN B5 Vital Soothing Toner is the real Korean market COSRX formula?
COSRX runs its own verification for this line: the check happens on cosrx.com, where you enter the batch number and expiration date printed on your own unit rather than a code we supply. We source and list this as authentic Korean market COSRX stock, with the Korean retail packaging and Hangul ingredient panel under our English over label standing as the record. Reading the batch code off your own box, then confirming it directly with COSRX, is what that system is built to do.
- Ships from
- California
Duties are prepaid. Nothing is owed at delivery. Returns are accepted for 30 days, by mail.
Orders ship from our California warehouse, dispatched within 2 business days, and arrive in 3 to 5 days. Shipping is free on orders of $100 or more.
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 - 2Customs
Duty paid by us before it enters the US - 3California
Ships domestically, no international leg
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.
Import duties are paid by us before the parcel reaches you, so nothing is owed at the door, 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.
Payment and security
We accept
How to use
- Use the 5 PDRN B5 Vital Soothing Toner straight after cleansing, morning and evening, while the face is still damp.
- Pour a coin-sized pool into your palms and press it over the face in two passes rather than dragging a cotton pad around.
- It goes before serum and moisturizer, and the damp layer it leaves is what the step above it holds on to.
- Twice a day, every day. Do not let it dry down completely before the next layer goes on, or you lose the reason for applying it to damp skin.
Worth knowing
- Collagen here is not plant-derived, so this is not a vegan formula.
Reviews
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COSRX, Korean-market original
The layer that goes on straight after cleansing, by hand or on a cotton pad. 280 ml bottle.
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 the key actives in this formula, quoted from the medical sources linked beside each.
Pantothenol is a common ingredient in skin care and hair products I recommend, particularly for people who are prone to dryness.
Taylor Bullock, MDDermatology resident, Cleveland Clinic Niacinamide helps reduce the appearance of pores in a few ways. By strengthening the skin barrier and improving elasticity, pores appear less noticeable and more even.
Ashlyn YankeAesthetician, Cleveland Clinic
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