Arencia Eraser Shot Glycolic Acid Booster
Glycolic acid is eighth on this 30 ml booster's own list, with niacinamide fifth, and lactobionic and salicylic acid, madecassoside and ceramide NP further down: the Korean-market resurfacing step for dull, rough skin.
No reviews yet- Ships from our California warehouse
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- Suited to
- Congested skinUneven textureDry skinCompromised barrier
- Helps with
- Shoppers looking for Glycolic Acid in a serumRoutines that want Glycolic Acid and Niacinamide in one stepFilling the serum step with a Korean-market formulaAnyone who wants the Glycolic Acid serum sold on Korean shelves
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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 Eraser Shot Glycolic Acid Booster is a 30ml serum, used after toner and before moisturizer, morning and evening. The exfoliant it is built around is Glycolic Acid, named eighth on its own ingredient list. The same list carries Niacinamide, Adenosine and Allantoin, so the exfoliant is not the only thing on it worth naming. How much of the Glycolic 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 Arencia sells in Korea, Glycolic Acid and all.
Key benefits
- Glycolic Acid, the exfoliant this serum is built around
- Niacinamide, Adenosine, Allantoin and Madecassoside on the same list, actives
- Lactobionic Acid and Salicylic Acid further down the same list
- Ceramide NP and Coptis Japonica Root Extract further down the same list
- Glycolic Acid named eighth on the manufacturer list printed on this page
- Original Korean Formula, the serum sold on Korean shelves
Key actives
Glycolic Acidexfoliant
It loosens the bonds between dead surface cells and is used for the look of dullness and rough texture. The name on the box points at it, and it is named eighth on this serum's own ingredient list.
Niacinamideactive
Niacinamide is vitamin B3, and it is the most studied active in Korean formulation. The panel names it fifth on this serum's list, beside Glycolic 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 eighteenth on this serum's list, alongside Glycolic Acid.
Allantoinactive
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. The panel names it twenty-seventh on this serum's list, beside Glycolic Acid.
Madecassosideactive
Madecassoside is the centella triterpene most associated with the look of redness, and the one brands lead with in cica products. It is water soluble and stable, so it appears in essences as readily as in creams. The panel names it twenty-eighth on this serum's list, beside Glycolic Acid.
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 Glycolic Acid and not three changes at once.
Is this the Korean-market serum or a US version?
The Korean-market one, Glycolic 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 Glycolic Acid?
Niacinamide, Adenosine and Allantoin. The order they are printed in on this serum's panel is the order on the box, so you can see where Glycolic Acid sits relative to them. Further down the same panel: Madecassoside, Lactobionic Acid and Salicylic Acid.
- 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 Eraser Shot Glycolic Acid Booster after toner and before moisturizer, morning and evening.
- Apply an appropriate amount on clean skin before the mositurizer step of skincare routine. Gently tap to aid absorption.
- Toner first so the surface is damp, then this, then about a minute before your moisturizer goes over the top.
- Twice a day, every day. Do not stack it with a second serum of the same kind; two hydrating serums in one routine do the work of one.
Worth knowing
- Patch test this serum on a small area and wait a day before using it more widely, especially with Glycolic Acid on the list.
- Glycolic Acid and Lactobionic Acid on this list makes this serum an exfoliating step, so do not stack it with another one on the same night.
Reviews
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Korean-market original
The Original Korean Formula serum from Arencia, 30ml formulated with Glycolic 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.
As we age, the glue that holds our skin cells together becomes denser, which slows down the natural cell turnover process.
Samantha Stein, PA-CDermatology physician assistant, Cleveland Clinic Allantoin can tone down the dryness of the individual cells. It increases the water content of the skin, which means it helps to hydrate and moisturize.
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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