DEWYTREE Miracle Vitamin C Serum 40ml
DEWYTREE's Miracle Vitamin C Serum is a 40ml serum with niacinamide seventh and sea buckthorn fruit extract declared at 4,500 ppm eighth, then a fruit run of kakadu plum, yuja and lemon alongside ascorbic acid, with neem, holy basil and turmeric behind them. Korean-market formula.
No reviews yet- Ships from our California warehouse
- Duties prepaid
- Suited to
- Dehydrated skinSensitive skinDull, uneven tone
- Helps with
- Shoppers looking for Ascorbic Acid in a serumRoutines that want Ascorbic Acid and Niacinamide in one stepFilling the serum step with a Korean-market formulaAnyone who wants the Ascorbic Acid serum sold on Korean shelves
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
Key benefits
- Ascorbic Acid, the antioxidant this serum is built around
- Niacinamide and Adenosine on the same list, actives
- Biotin and Folic Acid on the same list, vitamins
- Pyridoxine and Cyanocobalamin further down the same list
- Riboflavin and Thiamine HCl further down the same list
- Ascorbic Acid named twenty-seventh on the manufacturer list printed on this page
Key actives
Ascorbic Acidantioxidant
Ascorbic Acid is pure vitamin C, the most researched form and also the least stable: it needs a low pH and airtight packaging to stay active. It is an antioxidant used for the look of dullness and uneven tone. The name on the box points at it, and it is named twenty-seventh on this serum's own ingredient list.
Niacinamideactive
Niacinamide is vitamin B3, and it is the most studied active in Korean formulation. It is named seventh on this serum's list, alongside Ascorbic Acid.
Adenosineactive
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. It is named fourteenth on this serum's list, alongside Ascorbic Acid.
Biotinvitamin
Biotin is vitamin B7. In skincare it is a conditioning vitamin, most often in hair and scalp formulas. It is named forty-third on this serum's list, alongside Ascorbic Acid.
Folic Acidvitamin
Folic Acid is vitamin B9. It is used in a formula as a conditioning vitamin, usually as part of a B-complex blend. It is named forty-fourth on this serum's list, alongside Ascorbic Acid.
How to use
- Use this serum AM and/or PM, as the serum step, after toner or essence and before moisturizer. Pat or smooth it on rather than rubbing, and give it a moment to settle before layering the next step.
Where does this serum go in my routine?
After toner and before moisturizer, morning and evening. Anything thinner than a 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 Ascorbic Acid and not three changes at once.
Is this the Korean-market serum or a US version?
The Korean-market one, Ascorbic Acid and all. We match this serum 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 Ascorbic Acid?
Niacinamide, Adenosine and Biotin. The order they are printed in on this serum's panel is the order on the box, so you can see where Ascorbic Acid sits relative to them. Further down the same panel: Folic Acid, Pyridoxine and Cyanocobalamin.
- 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
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How it works
The Miracle Vitamin C Serum is a 40ml serum, used after toner and before moisturizer, morning and evening. The antioxidant it is built around is Ascorbic Acid, named twenty-seventh on its own ingredient list. The same list carries Niacinamide, Adenosine and Biotin, so the antioxidant is not the only thing on it worth naming. How much of the Ascorbic Acid stays on the skin, and for how long, is decided by the serum format rather than by the list alone. This is the Original Korean Formula, the serum DEWYTREE sells in Korea, Ascorbic Acid and all.
Worth knowing
- Patch test this serum on a small area and wait a day before using it more widely, especially with Ascorbic Acid on the list.
- Introduce this serum on its own for the first week, so anything your skin does is traceable to the Ascorbic Acid rather than to three changes at once.
Reviews
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Korean-market original
The Original Korean Formula serum from DEWYTREE, 40ml formulated with Ascorbic Acid and Niacinamide, 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.
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 the key actives in this formula, quoted from the medical sources linked beside each.
Using topical vitamin C can result in less cell damage and better-looking skin.
Melissa Piliang, MDDermatologist, Cleveland Clinic We find biotin to be very helpful for hair disorders. It also makes nails thicker, and oral biotin is exceedingly safe.
Wilma Bergfeld, MDDermatologist, Cleveland Clinic
1 more professional perspective
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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