https://www.cosdebaha.com/blogs/news/what-is-niacinamide-and-why-should-i-use-it 2019-04-27T11:10:50+09:00 weekly https://www.cosdebaha.com/blogs/news/niacinamide-serum-important-information 2021-02-10T19:42:57+09:00 weekly https://cdn.shopify.com/s/files/1/0055/3238/5354/articles/IHM_7473_6e12d483-9fad-457d-9a1a-ccd2f956bd18.jpg?v=1612953777 Niacinamide Serum Important information https://www.cosdebaha.com/blogs/news/do-you-wear-the-disposable-face-mask-for-a-long-time 2021-02-15T19:55:16+09:00 weekly https://cdn.shopify.com/s/files/1/0055/3238/5354/articles/e4a1272963caea86cf473113992b405b.png?v=1613386330 Do you wear the Disposable Face Mask for a long time? https://www.cosdebaha.com/blogs/news/curious-about-white-crystals 2022-01-05T16:42:21+09:00 weekly https://cdn.shopify.com/s/files/1/0055/3238/5354/articles/210aaa36fa2c05400aedc9828df80710_88de19d5-3d54-489d-909d-bde3ab3be3fa.png?v=1614516147 Curious about white crystals. https://www.cosdebaha.com/blogs/news/percentage-of-niacinamide-in-the-azelaic-acid-serum 2021-02-28T22:00:31+09:00 weekly https://cdn.shopify.com/s/files/1/0055/3238/5354/articles/461ca6d698b3e77759482a332867616e_01da923c-c7e5-4105-bf18-743ed3493958.png?v=1614170159 Percentage of niacinamide in the azelaic acid serum. https://www.cosdebaha.com/blogs/news/s2-salicylic-acid-betaine-salicylate 2021-02-28T21:50:41+09:00 weekly https://cdn.shopify.com/s/files/1/0055/3238/5354/articles/6c3e2d48b71139005e9627f75fefca28.png?v=1614516641 S2 : salicylic acid & Betaine Salicylate https://www.cosdebaha.com/blogs/news/q-a-im-a-pregnant-woman-is-it-okay-to-use-this-cosmetics 2021-02-28T21:53:43+09:00 weekly https://cdn.shopify.com/s/files/1/0055/3238/5354/articles/8da4e8785b0cace7e1868acb8a6dfe61.png?v=1614516823 [Q&A] I'm a pregnant woman, is it okay to use this cosmetics? https://www.cosdebaha.com/blogs/news/nz-information 2021-03-04T21:32:01+09:00 weekly https://cdn.shopify.com/s/files/1/0055/3238/5354/articles/NZ.png?v=1614861121 [NZ] Information. https://www.cosdebaha.com/blogs/news/upgrade-va-serum-ingredients 2022-03-23T19:08:10+09:00 weekly https://cdn.shopify.com/s/files/1/0055/3238/5354/articles/c.jpg?v=1615465562 [Renewed] VA serum ingredients https://www.cosdebaha.com/blogs/news/an-serum-ingredients 2022-03-23T19:07:19+09:00 weekly https://cdn.shopify.com/s/files/1/0055/3238/5354/articles/amazon_AN_01.png?v=1615466452 [Renewed] AN serum ingredients https://www.cosdebaha.com/blogs/news/renewed-n-serum-ingredients 2022-03-23T19:06:00+09:00 weekly https://cdn.shopify.com/s/files/1/0055/3238/5354/articles/KakaoTalk_20201023_174036278.jpg?v=1615547663 [Renewed] N serum ingredients https://www.cosdebaha.com/blogs/news/renewed-nt-toner-ingredients 2022-03-23T19:06:31+09:00 weekly https://cdn.shopify.com/s/files/1/0055/3238/5354/articles/amazon_NT_02.png?v=1615731086 [Renewed] NT Facial Toner ingredients https://www.cosdebaha.com/blogs/news/renewed-s2-liquid-ingredients 2021-03-18T16:27:36+09:00 weekly https://cdn.shopify.com/s/files/1/0055/3238/5354/articles/amazon_S2_01.png?v=1615794810 S2 Liquid is being renewed https://www.cosdebaha.com/blogs/news/renewed-az-serum-ingredients 2022-03-23T19:05:22+09:00 weekly https://cdn.shopify.com/s/files/1/0055/3238/5354/articles/026f418d1e2411d731e819cd79a51e40.png?v=1615797596 [Renewed] AZ serum ingredients https://www.cosdebaha.com/blogs/news/renewed-sh-serum-ingredients 2022-03-23T19:05:48+09:00 weekly https://cdn.shopify.com/s/files/1/0055/3238/5354/articles/amazon_SH_01.png?v=1615887249 [Renewed] SH serum ingredients https://www.cosdebaha.com/blogs/news/renewed-gs-facial-toner-ingredients 2022-03-23T19:05:11+09:00 weekly https://cdn.shopify.com/s/files/1/0055/3238/5354/articles/new_GS_01.png?v=1615888892 [Renewed] GS Facial Toner ingredients https://www.cosdebaha.com/blogs/news/clean-beauty-cos-de-baha 2021-03-25T22:00:17+09:00 weekly https://cdn.shopify.com/s/files/1/0055/3238/5354/articles/bd29c250d64a84f33caab4e7229ad9a9.png?v=1616677139 Clean beauty, Cos De BAHA. https://www.cosdebaha.com/blogs/news/about-the-dosage-of-hyaluronic-acid-serum 2021-10-21T22:50:57+09:00 weekly https://cdn.shopify.com/s/files/1/0055/3238/5354/articles/amazon_hy120_V2_09.png?v=1634824137 About the dosage of hyaluronic acid serum. https://www.cosdebaha.com/blogs/news/guide-to-our-delivery-system 2022-10-14T00:29:51+09:00 weekly https://cdn.shopify.com/s/files/1/0055/3238/5354/articles/b545f6e9a5e0cd6ef1e88ce05ddf205c.jpg?v=1630917430 Guide to our delivery system. https://www.cosdebaha.com/blogs/news/the-hyaluronic-acid-serum-name-has-been-changed 2021-10-21T22:48:39+09:00 weekly https://cdn.shopify.com/s/files/1/0055/3238/5354/articles/H.png?v=1633001949 The hyaluronic acid serum name has been changed. https://www.cosdebaha.com/blogs/news/az-serum-recommended-by-iherb 2021-10-05T22:32:15+09:00 weekly https://cdn.shopify.com/s/files/1/0055/3238/5354/articles/AZ.png?v=1633440067 AZ Serum recommended by iHerb! https://www.cosdebaha.com/blogs/news/the-expiry-date-is-incorrect-on-the-sample 2021-11-11T21:03:00+09:00 weekly https://cdn.shopify.com/s/files/1/0055/3238/5354/articles/203b2910c67c43537a0232b1f62f1eaf.png?v=1636632180 The expiry date is incorrect on the sample. https://www.cosdebaha.com/blogs/news/a-60ml-container-of-retinol-is-equipped-with-wipers-for-droppers 2021-12-16T21:26:49+09:00 weekly https://cdn.shopify.com/s/files/1/0055/3238/5354/articles/RS_01_04.jpg?v=1639657588 A 60ml container of retinol is equipped with wipers for droppers. https://www.cosdebaha.com/blogs/news/a-typo-of-cg-cream 2021-12-21T16:50:26+09:00 weekly https://cdn.shopify.com/s/files/1/0055/3238/5354/articles/amazon_CG45_01.png?v=1640067514 A typo in CG cream. https://www.cosdebaha.com/blogs/news/4-fl-oz-120ml-container 2021-12-22T21:42:07+09:00 weekly https://cdn.shopify.com/s/files/1/0055/3238/5354/articles/KakaoTalk_20211222_202158372.jpg?v=1640176914 4 Fl Oz (120ml) container. https://www.cosdebaha.com/blogs/news/a-guide-to-the-expiration-date-of-va-serum 2021-12-28T18:05:39+09:00 weekly https://cdn.shopify.com/s/files/1/0055/3238/5354/articles/c_67582881-2bd7-4cd5-8ca7-c2426655ce41.jpg?v=1640682212 A Guide to the expiration date of VA Serum. https://www.cosdebaha.com/blogs/news/how-to-mark-the-expiry-date-of-cos-de-baha 2022-01-03T20:52:20+09:00 weekly https://cdn.shopify.com/s/files/1/0055/3238/5354/articles/908078ec4e53e3ad12f1d4fb9b1ffa36.png?v=1641210740 How to mark the expiry date of Cos De BAHA? https://www.cosdebaha.com/blogs/news/browning-reactions-of-va-serum 2022-02-17T16:49:05+09:00 weekly https://cdn.shopify.com/s/files/1/0055/3238/5354/articles/cc059ba3d71836bd52f9a1735db605af.png?v=1645022285 Browning reactions of VA serum. https://www.cosdebaha.com/blogs/news/notification-of-the-changed-serum-packing-box 2022-03-22T17:36:13+09:00 weekly https://cdn.shopify.com/s/files/1/0055/3238/5354/articles/dddd.png?v=1647938173 Notification of the changed serum packing box https://www.cosdebaha.com/blogs/news/vm-vitamin-c-oxidation-guide 2022-05-12T22:23:22+09:00 weekly https://cdn.shopify.com/s/files/1/0055/3238/5354/articles/VM.png?v=1652361802 VM vitamin C oxidation guide. https://www.cosdebaha.com/blogs/news/notice-of-change-of-raw-material-and-order-of-cos-de-baha-products 2022-05-18T22:31:24+09:00 weekly https://cdn.shopify.com/s/files/1/0055/3238/5354/articles/ff7cae96943417a180ba45215af48c8a.png?v=1652362560 Notice of change of raw material and order of Cos De BAHA products. https://www.cosdebaha.com/blogs/news/renewed-p-serum-ingredients 2022-05-18T22:34:33+09:00 weekly https://cdn.shopify.com/s/files/1/0055/3238/5354/articles/p.png?v=1652878026 [Renewed] P Serum ingredients https://www.cosdebaha.com/blogs/news/renewed-az-serum-ingredients-1 2022-05-18T22:36:38+09:00 weekly https://cdn.shopify.com/s/files/1/0055/3238/5354/articles/AZ_6ee46fd1-cdf5-49c9-9342-b138f9fdb574.png?v=1652880998 [Renewed] AZ Serum ingredients https://www.cosdebaha.com/blogs/news/renewed-change-notation-letter-change 2022-05-18T22:48:20+09:00 weekly https://cdn.shopify.com/s/files/1/0055/3238/5354/articles/TN.png?v=1652881700 [Renewed] Change notation letter change https://www.cosdebaha.com/blogs/news/renewed-va-serum-ingredients 2022-06-07T22:49:16+09:00 weekly https://cdn.shopify.com/s/files/1/0055/3238/5354/articles/VA.png?v=1654609638 [Renewed] VA Serum ingredients https://www.cosdebaha.com/blogs/news/renewed-an-serum-noip-ratio-has-changed 2022-06-15T17:47:04+09:00 weekly https://cdn.shopify.com/s/files/1/0055/3238/5354/articles/an.png?v=1655218463 [Renewed] AN Serum NOIP ratio has changed. https://www.cosdebaha.com/blogs/news/label-change-notice 2023-01-18T22:48:51+09:00 weekly https://cdn.shopify.com/s/files/1/0055/3238/5354/articles/001_26.png?v=1674049731 Label Change Notice https://www.cosdebaha.com/blogs/news/renewed-n-serum-ingredients-1 2023-03-23T23:57:11+09:00 weekly https://cdn.shopify.com/s/files/1/0055/3238/5354/articles/niacina_2.jpg?v=1679583431 [Renewed] N Serum ingredients https://www.cosdebaha.com/blogs/news/sealing-type-change-guide 2023-05-24T00:07:09+09:00 weekly https://cdn.shopify.com/s/files/1/0055/3238/5354/articles/001_35.png?v=1684854328 Sealing type change guide. https://www.cosdebaha.com/blogs/news/the-salicylic-acid-content-guideline-of-s2 2023-08-03T16:48:07+09:00 weekly https://cdn.shopify.com/s/files/1/0055/3238/5354/articles/002_11.png?v=1690994412 [Renewed] S2 Serum ingredients https://www.cosdebaha.com/blogs/news/new-package-version 2024-03-28T21:59:06+09:00 weekly https://cdn.shopify.com/s/files/1/0055/3238/5354/articles/001_48.png?v=1695215509 New Package Version. https://www.cosdebaha.com/blogs/news/how-long-to-use-va-vm-serum-after-opening 2024-01-14T18:07:12+09:00 weekly https://cdn.shopify.com/s/files/1/0055/3238/5354/articles/001_61.png?v=1705223089 How long to use VA/VM serum after opening. https://www.cosdebaha.com/blogs/news/changed-to-a-convenient-cap 2024-02-27T21:37:03+09:00 weekly https://cdn.shopify.com/s/files/1/0055/3238/5354/articles/amazon_R_PC45_03.png?v=1709037418 Changed to a convenient cap. https://www.cosdebaha.com/blogs/news/changing-the-outbox-size 2024-08-29T17:20:54+09:00 weekly https://cdn.shopify.com/s/files/1/0055/3238/5354/articles/001_95.png?v=1724919654 Changing the Outbox Size. https://www.cosdebaha.com/blogs/news/changing-the-outbox-design-1 2025-03-05T15:38:34+09:00 weekly https://cdn.shopify.com/s/files/1/0055/3238/5354/articles/s4renewed_copy_8aa3bc6c-27d4-46c4-9a37-d281c6b45fcd.jpg?v=1741156714 S4 Serum label and package design will change. https://www.cosdebaha.com/blogs/news/changing-the-outbox-design 2025-03-05T15:38:55+09:00 weekly https://cdn.shopify.com/s/files/1/0055/3238/5354/articles/RSrenewed_copy_86f450cb-d966-4438-a6e2-312c4b2d85fe.jpg?v=1741156735 RS Serum label and package design will change. https://www.cosdebaha.com/blogs/news/changing-the-outbox-design-2 2025-03-05T15:37:39+09:00 weekly https://cdn.shopify.com/s/files/1/0055/3238/5354/articles/TNrenewed_copy_c69e4208-fd0a-45b6-9b6d-01ea3e23a553.jpg?v=1741156659 TN Serum label and package design will change. https://www.cosdebaha.com/blogs/news/changing-the-outbox-design-3 2025-03-05T15:38:09+09:00 weekly https://cdn.shopify.com/s/files/1/0055/3238/5354/articles/L1renewed_copy_91686d35-382a-49f8-a738-4cefeba3772a.jpg?v=1741156689 L1 Serum label and package design will change. https://www.cosdebaha.com/blogs/news/changing-the-outbox-design-4 2025-03-05T15:37:20+09:00 weekly https://cdn.shopify.com/s/files/1/0055/3238/5354/articles/L3renewed_copy_45b46b27-7875-482e-865a-9009510bd933.jpg?v=1741156640 L3 Serum label and package design will change. https://www.cosdebaha.com/blogs/news/cos-de-baha-package-design-has-updated 2025-03-05T15:39:21+09:00 weekly https://cdn.shopify.com/s/files/1/0055/3238/5354/articles/package_change_copy_5eb7250d-a0f1-4244-b963-1b4b5fc1f3dc.jpg?v=1741156761 Cos De BAHA package design has updated. https://www.cosdebaha.com/blogs/news/pc-cream-45ml-replaced-with-60ml 2025-04-04T20:33:33+09:00 weekly https://cdn.shopify.com/s/files/1/0055/3238/5354/articles/PC_0ac67ceb-9955-495f-9de2-c7549b0a8913.jpg?v=1743766413 PC Cream 45ml Replaced with 60ml https://www.cosdebaha.com/blogs/news/correction-on-label-information 2025-04-17T17:41:31+09:00 weekly https://cdn.shopify.com/s/files/1/0055/3238/5354/articles/KakaoTalk_20250417_173409565_c7b1bb87-2df1-42d8-9ab3-c8b95f8c24d1.jpg?v=1744879291 Correction on Label Information. https://www.cosdebaha.com/blogs/news/notice-of-ingredient-adjustment-gs-toner 2025-05-16T19:13:18+09:00 weekly https://cdn.shopify.com/s/files/1/0055/3238/5354/articles/KakaoTalk_20250516_183151587_e6fbbd89-e548-407b-ac2a-c823e99c5941.jpg?v=1747390398 Notice of Ingredient Adjustment – GS Toner https://www.cosdebaha.com/blogs/news/a-quiet-moment-by-the-mirror 2026-09-24T22:11:34+09:00 weekly https://cdn.shopify.com/s/files/1/0055/3238/5354/articles/maryenb_quiet_routine_shopify_v02_74d96f10-e302-4e50-a217-347766b31f28.jpg?v=1790255494 A Quiet Moment by the Mirror AI-generated quiet vanity scene with soft light beside a mirror, a folded towel, and a glass of water.