Product note · Japan × US22.0% cheaper in Japan
Is Anua RETINOL 0.3 NIACIN RENEWING SERUM cheaper in Japan? the US vs Japan, a US$5.50 gap | 2026 price check
Cheaper in Japan by US$5.50 (22.0%): Japan ¥2,970 ≈ US$19.50, the US US$25.00.
01 · Verdict
22.0% cheaper in Japan- Japan list price
- ¥2,970incl. tax · LOFT ranking list price · Listed
- Converted US currency
- ≈ US$19.50JPY/USD 0.006564 · Bank of Taiwan board
- US list price
- US$25.00excl. tax · official list price · In stock
- cheaper in Japan
- US$5.5022.0% · US list price as denominator
US stickers exclude state and local tax; Japan stickers include tax. The bases differ, so this is not a landed cost.
Japanincl. tax、the USexcl. tax; where the tax basis differs, only the list prices are compared; a comparison of two named sources’ list prices, before card fees, shipping and tax refunds. Checked 2026-09-18. Before you order, use theJapan source page and the US source pagecurrent prices.
Japan vs US price table
| Market | List price | Source · checked | Tax basis · stock |
|---|---|---|---|
| JapanLOFT ranking list price | ¥2,970 | LOFT ↗ | incl. taxListed |
| USofficial list price | US$25.00 | Anua USA ↗ | excl. taxIn stock |
| Japan convertedJPY/USD 0.006564 (JPY/TWD 0.2076 ÷ USD/TWD 31.625) | US$19.50 | Bank of Taiwan rate ↗ | Spot sellingNot a card or cash rate |
| Gapcheaper in Japan | US$5.50 | 22.0%US list price as denominator | Extra fees not includedCard fee, shipping and tax-free extra |
To use your own FX, fees and shipping, open the Price calculator.
Is it worth buying in Japan?
Japan ¥2,970, Taiwan NT$799; both are same-day price snapshots taken when checked, excluding shipping, tax refunds, and card fees.
- With a 1.5% foreign card fee: Japan comes to about US$19.79, still below the US by US$5.21.
- Break-even rate 0.0084 USD/JPY: above it the the US sticker is the cheaper one (this check used 0.0066, cross-converted from the Bank of Taiwan yen and dollar rates).
Before you buy
- Only paired when capacity, pack count, and main-unit/refill status match; differences in color, retailer, or stock do not affect the same-product determination.
- The Taiwan price is a retail-channel list price (which may be an authorized import, a parallel import, or a cross-border storefront), not the brand's official price.
- Price and stock follow the page on the day of verification.
05 · Sources
Each price keeps its source link, price kind, tax basis and check date, and is calculated with the TravPrice comparison method. If a price or model is wrong, check the source page and report it.
- Japan price
- LOFT ↗LOFT ranking list price · incl. tax · Listed · checked 2026-09-11
- US price
- Anua USA ↗official list price · excl. tax · In stock · checked 2026-09-18
- FX
- Bank of Taiwan FX ↗Bank of Taiwan spot selling reference rate; the US dollar is cross-converted · JPY/USD 0.006564 (JPY/TWD 0.2076 ÷ USD/TWD 31.625) · 2026-09-10 23:22:00 (Taiwan time)
- Model match
- Japan ranking listing: Anua Retinol 0.3 Niacin Renewing Serum (spec not stated)/Taiwan product page: Nano Retinol 0.3 Niacin Renewing Serum Ampoule 30mlThe Taiwan page's English product description reads directly 「[Anua] Nano Retinol 0.3 Niacin Renewing Serum Ampoule 30ml」, corresponding exactly to the worklist product name (missing only the "Nano" prefix) for the same product. The same item is also listed at two other momo storefronts at NT$809/NT$988 for comparison; this is the lowest price. root re-check: momo product page re-check: Anua Nano Retinol 0.3 Niacin Renewing Serum 30ml NT$799. US price 2026-09-18: anua.us Nano Retinol 0.3% + Niacin Renewing Serum SKU AA000006 $25.00.
- Official product page
- Brand product page ↗Product images on this site are redrawn illustrations; use the official page for appearance, extras and packaging.
- This page generated
- Generated from the same checked data; it is recalculated when the data updates.
Keep reading
Japanese drugstore and beauty products: 294 Japan–Taiwan matches, 90% of items cheaper in Japan
We compare 294 verified same-product prices: 266 cost less in Japan and 28 cost less in Taiwan. Median Japan savings are 30.7%; MTG ReFa BEAUTECH DRYER S+ Beauty Tech Hair Dryer… has the largest cash gap at NT$5,624.
02Product detailSee the full comparison for this product
Sources, FX and extra-cost estimates.
03Same-category comparisonMUJI Fermented Penetrating Essence Lotion 300mL
300mL; formulated with fermented rice bran extract and ceramide; fragrance-free, dye-free, alcohol-free; JAN 4550583451301
04Same-category comparisonfino Fino High-Penetration Hair Mask (Upgraded Version) 230g
original source image is legible as Doncos-brand Rich Essence Hair Mask; 230g jar (main unit); not the 700g refill pack