COSRX
5 Peptide Collagen Tinted Lip Fill Treatment
COSRX 5 Peptide Collagen Tinted Lip Fill Treatment is a lip serum whose ingredient list carries Palmitoyl Tripeptide-1 alongside Sodium DNA and Menthol.
No reviews yet- Ships from our California warehouse
- Duties prepaid
- Suited to
- Congested skinUneven textureDry skinCompromised barrier
- Helps with
- Shoppers looking for Palmitoyl Tripeptide-1 in a lip serumRoutines that want Palmitoyl Tripeptide-1 and Sodium DNA in one stepFilling the lip serum step with a Korean-market formula
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- 30-day returns
- Free US shipping on orders of $100 or more
- Dispatched within 2 business days
How it works
The 5 Peptide Collagen Tinted Lip Fill Treatment is a lip serum, used on clean lips, morning and evening, before any balm. The peptide it is built around is Palmitoyl Tripeptide-1, named thirty-ninth on its own ingredient list. The same list carries Sodium DNA, Menthol and Gluconolactone, so the peptide is not the only thing on it worth naming. How much of the Palmitoyl Tripeptide-1 stays on the skin, and for how long, is decided by the lip serum format rather than by the list alone. COSRX sells this Palmitoyl Tripeptide-1 lip serum in Korea, and this is that version.
Key benefits
- Palmitoyl Tripeptide-1, the peptide this lip serum is built around
- Sodium DNA and Menthol on the same list, actives
- Gluconolactone and Lactic Acid on the same list, exfoliants
- Acetyl Hexapeptide-8 and Tripeptide-1 further down the same list
- Palmitoyl Tetrapeptide-7 and Palmitoyl Hexapeptide-12 further down the same list
- Palmitoyl Tripeptide-1 named thirty-ninth on the manufacturer list printed on this page
Key actives
Palmitoyl Tripeptide-1peptide
Palmitoyl Tripeptide-1 is a short peptide with a fatty tail added so it can travel through the oily outer layer of skin. It is used for the look of firmness and is almost always paired with palmitoyl tetrapeptide-7. It is the entry this lip serum is named after, and the list carries it.
Sodium DNAactive
Sodium DNA is the salt of DNA, in Korean skincare almost always salmon derived, and it is the ingredient behind the PDRN category. It is used as a humectant and for the look of tired skin; the fragments themselves are what the name PDRN refers to. The panel names it forty-fourth on this lip serum's list, beside Palmitoyl Tripeptide-1.
Mentholactive
Menthol is the cooling compound in mint. It acts on the nerve receptor that also answers to cold, which is why skin feels cool without any change in temperature. The panel names it fifty-third on this lip serum's list, beside Palmitoyl Tripeptide-1.
Gluconolactoneexfoliant
Gluconolactone is a PHA, the gentlest exfoliant class. The panel names it thirty-third on this lip serum's list, beside Palmitoyl Tripeptide-1.
Lactic Acidexfoliant
Lactic Acid is a larger AHA than glycolic, so it works nearer the surface and is easier on skin, and it is a humectant as well as an exfoliant. It is the AHA of choice for dry skin. It is named thirty-sixth on this lip serum's list, alongside Palmitoyl Tripeptide-1.
COSRX 5 Peptide Collagen Tinted Lip Fill Treatment
Where does this lip serum go in my routine?
On clean lips, morning and evening, before any balm. Anything thinner than a lip serum 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 Palmitoyl Tripeptide-1 and not three changes at once.
Does this lip serum contain fragrance?
Yes. The ingredient list names Benzyl Benzoate, Citral, Fragrance and Limonene. They sit on the panel printed on this page, so you can read the position for yourself before you buy. If fragrance components are something you avoid, this lip serum is not the one.
What else is on the list besides Palmitoyl Tripeptide-1?
Sodium DNA, Menthol and Gluconolactone. The order they are printed in on this lip serum's panel is the order on the box, so you can see where Palmitoyl Tripeptide-1 sits relative to them. Further down the same panel: Lactic Acid, Acetyl Hexapeptide-8 and Tripeptide-1.
- 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 Peptide Collagen Tinted Lip Fill Treatment on clean lips, morning and evening, before any balm.
- A single pass over each lip. Let it settle for a moment before anything goes over it.
- It goes on under a balm, which is the layer that keeps it in place.
- Twice a day. Do not use it on broken or cracked lips; wait until the surface is intact.
Worth knowing
- Patch test this lip serum on a small area and wait a day before using it more widely, especially with Palmitoyl Tripeptide-1 on the list.
- This list names Benzyl Benzoate, Citral and Fragrance, so skip it if fragrance components are something you avoid.
- Gluconolactone and Lactic Acid on this list makes this lip serum an exfoliating step, so do not stack it with another one on the same night.
Reviews
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Write Reviews (opens in a new tab)COSRX, Korean-market original
The Original Korean Formula lip serum from COSRX, formulated with Palmitoyl Tripeptide-1 and Sodium DNA, held in the United States and shipped domestically.
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.
Peptides can be anti-inflammatory, and chronic inflammation damages the tissue in your skin.
Wilma Bergfeld, MDDermatologist, Cleveland Clinic It's still a very new ingredient in the field of regenerative medicine.
Catherine ChangBeverly Hills board-certified plastic and reconstructive surgeon, Harper's Bazaar
1 more professional perspective
This means that gluconolactone acts as an exfoliating acid, but also as a moisturizer. It has moisturizing, soothing, and lightening properties, working well on dry skin.
Paola PeruginiPhD, Journal of Cosmetic Dermatology
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