Duem
14 Duem products, price-checked every day across 2 sellers that ship to the US. 7 of them are sold in more than one place — here's where each is cheapest.
Brand, today
14
Products tracked
2
Sellers found
8.4%
Typical confirmed gap
Widest 25.5%
Measured across 7 comparable products with 2 or more sellers. Products carried by more sellers show wider spreads, so the price index figure for the same brand is higher because it counts only products with 3 or more sellers.
No one at Duem has claimed this page. Claim it to label authorized sellers.
Who actually sells Duem — and what it costs to get here
Koreabe
Vetted by us- Ships from Korea
- $9.99 flat, free over $65
- Duty included
13 of 14 Duem products
DodoSkin
Vetted by us- Ships from Korea
- $6.90 flat, free over $60
- Duty charged at checkout
8 of 14 Duem products
Where the same Duem product costs different money
- DodoSkinKorea$25.17
- KoreabeKorea$32.53
$7.36 less than the typical seller (22.6%)
- KoreabeKorea$18.02
- DodoSkinKorea$24.18
$6.16 less than the typical seller (25.5%)
- KoreabeKorea$25.03
- DodoSkinKorea$29.74
$4.71 less than the typical seller (15.8%)
- KoreabeKorea$30.93
- DodoSkinKorea$33.76
$2.83 less than the typical seller (8.4%)
at its 60-day high
- DodoSkinKorea$43.49
- KoreabeKorea$46.24
$2.75 less than the typical seller (5.9%)
- DodoSkinKorea$38.87
- KoreabeKorea$40.98
$2.11 less than the typical seller (5.1%)
- DodoSkinKorea$32.85
- KoreabeKorea$34.28
$1.43 less than the typical seller (4.2%)
Prices checked Oct 15, 2026. Shipping and duty are shown per seller above and are not included in these figures. Some seller links earn us a commission. It never changes which seller we show as cheapest — that's computed from price data before any link is attached.
Worth waiting
5 products are at the top of their 60-day range.
We'd rather lose the click than sell you a bad moment. Follow one and we'll email you the day it drops.
- Reef In Collagen Shot Sleeping Mask
$32.05 now · has been $31.06 in the last 60 days
- Pure Aqua Tok Sun Essence SPF50+ PA++++
$30.93 now · has been $30.00 in the last 60 days
- Pure Calming Balance Freshener Serum
$29.82 now · has been $29.00 in the last 60 days
- Cica Salt Water Cream Mist
$25.03 now · has been $24.29 in the last 60 days
- Mild Me Cleansing Balm
$18.02 now · has been $17.52 in the last 60 days
5 products, one seller
We can only find one place to buy these right now, so there is nothing to compare. We'd rather say that plainly than dress a single price up as a comparison.
Sets and bundles (2)
These listings combine two or more items, so the price can't be compared against a single product's size. We list them without a saving figure or a price range.
- Feel The Green Wash Off Pack$33.18 · Koreabe
- Feel The Latte Wash Off Pack$36.13 · Koreabe
For Duem's team
This is what US shoppers see when they look you up. Tell us which sellers are yours.
Confirm your authorized sellers and we label them here for every shopper. We label, we never remove — and no one pays us for placement.
2
sellers we track
0
of them confirmed by you
8%
typical gap between cheapest and typical seller
14
products priced every day
Frequently asked
- Where can I buy authentic Duem?
- Vetted third-party sellers we currently track for Duem: Koreabe and DodoSkin. We verify every seller before listing and never take payment to rank.
- Is Duem on Amazon authentic?
- Only when the listing is sold by the brand or a seller the brand authorizes. Unknown third-party marketplace sellers are the counterfeit risk — check who ships the item, not just the platform, and be suspicious of prices well below every other authorized seller.
- What's the cheapest place to buy Duem right now?
- The lowest tracked Duem price on this page is Mild Me Cleansing Balm at Koreabe — $18.02 (as of Oct 15, 2026). We rank by real landed value, never pay-to-rank.
- Where is Duem cheapest right now?
- Mild Me Cleansing Balm at Koreabe — $18.02 (as of Oct 15, 2026).
- Which seller is usually cheapest for Duem?
- Across the 7 Duem products we can compare today, DodoSkin is the cheapest on 4 of them. No seller is cheapest on everything, which is why we compare per product rather than recommending one shop.
- Are Duem products authentic on The K-Beauty Plug?
- We only surface Duem from authenticity-checked sellers — the brand's own store, K-Beauty specialists, and pharmacies. Unvetted marketplace resellers are filtered out.
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