Benton Honest Eyelash Serum
Honest Eyelash Serum is Benton's ampoule serum (10ml), built around Houttuynia Cordata Extract and Camellia Sinensis Leaf Extract. It is used at the end of the evening routine, on clean dry lashes. This is sourced as the Korean-market formula rather than a US-shelf reformulation.
No reviews yet- Ships from our California warehouse
- Duties prepaid
- Suited to
- NormalCombinationDrySensitive
- Helps with
- Reactive, easily irritated skin that needs calmingDehydration and a barrier that feels compromisedA concentrated treatment stepBuilding a layered routine
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- 30-day returns
- Free US shipping on orders of $100 or more
- Dispatched within 2 business days
How it works
Honest Eyelash Serum is an ampoule serum from Benton. Benton is a Korean skincare brand built on short, named-active formulas, running the same core named actives across its toner, essence, cream and serum lines rather than reformulating a new base for each product. On this jar's own ingredient list, Houttuynia Cordata Extract, Camellia Sinensis Leaf Extract, Sodium Hyaluronate, Panthenol, Beta-Glucan are named directly, which is what the key-actives panel on this page is built from rather than from the product name alone. Houttuynia Cordata Extract is heartleaf extract, a calming botanical common in Korean formulas for reactive skin, and it is why this ampoule serum is positioned the way it is. Use it after toner and before moisturizer, as the routine's concentrated treatment step, giving it a minute to settle before the next layer goes on. Benton sells this as the Korean-market formula, the same one stocked on shelves in Korea rather than a version built for the US market.
Key benefits
- Houttuynia Cordata Extract is named directly on Honest Eyelash Serum's own ingredient list
- Camellia Sinensis Leaf Extract is named directly on Honest Eyelash Serum's own ingredient list
- Sodium Hyaluronate is named directly on Honest Eyelash Serum's own ingredient list
- Honest Eyelash Serum fits after toner and before moisturizer, as the routine's concentrated treatment step
- Benton's Honest Eyelash Serum is sold here as the Korean-market formula: the Original Korean Formula, not a version reworked for US retail
- Honest Eyelash Serum keeps the Korean barcode and batch code that print on the unit sold on shelves in Korea
Key actives
Houttuynia Cordata Extract
heartleaf extract, a calming botanical common in Korean formulas for reactive skin. It sits at position 22 of 38 on this label's own ingredient list. This is read from the manufacturer's own listed order rather than assumed from the product name, which is what separates a genuine formula component from a name-only claim.
Camellia Sinensis Leaf Extract
green tea extract, an antioxidant-rich polyphenol source. It sits at position 23 of 38 on this label's own ingredient list. This is read from the manufacturer's own listed order rather than assumed from the product name, which is what separates a genuine formula component from a name-only claim.
Sodium Hyaluronate
the salt form of hyaluronic acid, a humectant that holds water at the skin's surface. It sits at position 25 of 38 on this label's own ingredient list. This is read from the manufacturer's own listed order rather than assumed from the product name, which is what separates a genuine formula component from a name-only claim.
Panthenol
provitamin B5, a humectant and soothing agent used across toners, serums and creams. It sits at position 26 of 38 on this label's own ingredient list. This is read from the manufacturer's own listed order rather than assumed from the product name, which is what separates a genuine formula component from a name-only claim.
Beta-Glucan
a moisture-holding, sugar-derived ingredient common in Korean hydration formulas. It sits at position 27 of 38 on this label's own ingredient list. This is read from the manufacturer's own listed order rather than assumed from the product name, which is what separates a genuine formula component from a name-only claim.
What is Honest Eyelash Serum?
It is Benton's ampoule serum (10ml). Its own ingredient list names Houttuynia Cordata Extract, Camellia Sinensis Leaf Extract, Sodium Hyaluronate, Panthenol, positioned the way the key-actives panel on this page describes, rather than actives assumed from the product name. It is used after toner and before moisturizer, as the routine's concentrated treatment step.
How do I use Honest Eyelash Serum?
Apply after toner and before moisturizer. Pat or smooth it over a cleansed face and let it absorb before the next step, AM and PM. Keep the same order every time you use it so you can tell what is actually working, and give a new step a few weeks before judging the result.
Is Honest Eyelash Serum the authentic Korean-market formula?
Yes. This listing is Benton's Korean-market formula: the same ingredient list, barcode and batch code as the unit sold on shelves in Korea, rather than a version reformulated for US retail. That is the whole reason to buy a Korean-market brand from a specialist rather than a general retailer.
Where does Honest Eyelash Serum fit if I already use sunscreen or makeup?
Apply Honest Eyelash Serum before sunscreen or makeup, and let it absorb fully first so it does not pill under the next layer. Sunscreen still goes on last in the morning, and makeup after that, regardless of how many treatment steps come before it.
Who is Honest Eyelash Serum suited for?
It is not restricted to any one skin tone or age group. As with any new step, patch-test on the inner arm first if you are new to this formula or to Benton.
- 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 Honest Eyelash Serum at the end of the evening routine, on clean dry lashes.
- One pass of the applicator along the upper lash line, the way a liquid liner goes on. One coat is the dose, and a second pass over the same lashes does not add to it.
- Everything else in the routine goes on first. The lashes need to be clean and completely dry when it goes on, because eye cream, oil or leftover mascara gives it a film to sit on instead of the lash line.
- Once a day, in the evening. Do not run it along the waterline or let it into the eye itself; the base of the lashes is the closest it belongs.
Worth knowing
- New to this formula or to the brand: patch-test on the inner arm and wait a day before applying it to the face.
- Discontinue use and rinse the area with water if redness, itching or irritation develops.
Reviews
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Write Reviews (opens in a new tab)Korean-market original
Honest Eyelash Serum, 10ml, Benton's ampoule serum with Houttuynia Cordata Extract and Camellia Sinensis Leaf Extract.
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.
Hyaluronic acid helps bind water to collagen, which traps water in the skin. That helps make the skin more plump and full-looking.
Samantha Stein, PA-CDermatology physician assistant, Cleveland Clinic 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
1 more professional perspective
Its potential for skincare is promoted because of its anti-inflammatory (think blemishes, rashes, eczema) and hydrating properties.
Michele Koo, MDPlastic surgeon, PureWow
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