Mary & May Marine Collagen Serum 30ml
Mary & May Marine Collagen Serum 30ml is a serum led by Hydrolyzed Collagen on its own ingredient panel, sourced as the Korean-market formula.
No reviews yet- Ships from our California warehouse
- Duties prepaid
- Suited to
- Normal skinDry or dehydrated skinCombination skin
- Helps with
- A formula built around Hydrolyzed Collagen(95%)A treatment serum stepA layered Korean routine
In stock. Ships from our California warehouse, dispatched within 2 business days
You’re $100.00 away from free US shipping.
- Duties prepaid
- 30-day returns
- Free US shipping on orders of $100 or more
- Dispatched within 2 business days
How it works
Hydrolyzed Collagen leads the ingredient panel on this serum. Hydrolyzed Collagen is collagen broken into fragments small enough to dissolve in water. It cannot become collagen in skin; what it does is hold water at the surface and leave a smooth, conditioned film.
Key benefits
- Hydrolyzed Collagen named on this product's own ingredient panel, near the top of it
- 30 ml to a unit
- Korean GS1 barcode matched against a Korea sourcing supplier's record for this item
Key actives
Hydrolyzed Collagen
Hydrolyzed Collagen is collagen broken into fragments small enough to dissolve in water. It cannot become collagen in skin; what it does is hold water at the surface and leave a smooth, conditioned film.
How to use
- Apply a few drops to cleansed skin and pat in gently before moisturiser.
What does Hydrolyzed Collagen(95%) do in this serum?
Hydrolyzed Collagen sits among the first ingredients on the list. On skin it works as a moisture-binding film former rather than rebuilding structural collagen, which is the honest read of what a topical collagen ingredient does.
Is Adenosine also in this formula?
Adenosine sits within the first ten ingredients. It is a wrinkle-care ingredient in Korea, included here for fine-line support rather than as a filler. It sits alongside Hydrolyzed Collagen(95%) on Mary & May's ingredient list for this product.
How is this serum used in a routine?
Apply a few drops to cleansed skin and pat in gently before moisturiser. It works as a treatment step layered under moisturiser.
Who is this serum suited for?
Normal skin, Dry or dehydrated skin are the best fit for this serum. Patch test on the inner arm before first full use, as with any new skincare product.
- 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
Worth knowing
- Patch test on the inner arm before first full use, as with any new skincare product.
Reviews
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Korean-market original
Mary & May's Marine Collagen Serum 30ml, sourced for the Korean market.
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.
Match the batch code on the box against the code printed on the bottle or tube itself; the two are stamped separately and should agree.
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.
Topical collagen is a very large molecule that's too big to absorb into the skin.
Michelle Henry, MDDermatologist, Cosmopolitan 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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