https://irenshizen.de/en/blogs/j-beauty/formaldehyde-preservatives-formalin-in-skincare 2025-10-17T12:26:30+02:00 weekly https://cdn.shopify.com/s/files/1/0657/0426/3912/articles/Untitled_design-27_57543275-a1c9-43e2-bc85-e7e228edbca1.png?v=1738934349 Why You Should Avoid Formaldehyde and Formaldehyde Releasers in Skincare https://irenshizen.de/en/blogs/j-beauty/avoid-triclosan-endocrine-disruption-antibacterial 2026-10-08T03:44:34+02:00 weekly https://cdn.shopify.com/s/files/1/0657/0426/3912/articles/Untitled_design-25_37f811ec-5e50-45b7-a088-8e531829c6d4.png?v=1738934386 Why You Should Avoid Triclosan in Skincare https://irenshizen.de/en/blogs/j-beauty/skincare-holistic-health-wellness-lifestyle 2026-10-08T03:44:34+02:00 weekly https://cdn.shopify.com/s/files/1/0657/0426/3912/articles/Screenshot_2022-10-12_at_2.01.08_PM_9f451f0d-07a6-4f8f-812a-9fc2d39cb354.png?v=1738934376 How Holistic Health, Wellness, and Skincare Correlate https://irenshizen.de/en/blogs/j-beauty/fsc-paper-environment-conscious-beauty 2025-10-17T12:26:31+02:00 weekly https://cdn.shopify.com/s/files/1/0657/0426/3912/articles/8.png?v=1669100752 FSC Paper and its Impact on the Environment https://irenshizen.de/en/blogs/j-beauty/skincare-immunity-tachyphylaxis-efficacy 2025-10-17T12:26:31+02:00 weekly https://cdn.shopify.com/s/files/1/0657/0426/3912/articles/Untitled_design-33_38d31e56-bd0b-475c-b02e-62dbd64dbedc.png?v=1738934361 Can Your Skincare Stop Working Because of Tachyphylaxis? https://irenshizen.de/en/blogs/j-beauty/aging-gracefully-women-collagen-wrinkles 2025-10-17T12:26:31+02:00 weekly https://cdn.shopify.com/s/files/1/0657/0426/3912/articles/Untitled_design-48_1472eea6-cfb1-417f-bc95-274629ae6022.png?v=1738934434 How To Age Gracefully as a Woman https://irenshizen.de/en/blogs/j-beauty/skin-relationships-love-hormone-oxytocin 2025-10-17T12:26:31+02:00 weekly https://cdn.shopify.com/s/files/1/0657/0426/3912/articles/Untitled_design-32_91678e76-b302-40aa-9c6b-9da4fce6e892.png?v=1738934421 Does Being in Love Improve Your Skin Health? https://irenshizen.de/en/blogs/j-beauty/cleanical-skincare-clean-science-beauty 2025-10-17T12:26:31+02:00 weekly https://cdn.shopify.com/s/files/1/0657/0426/3912/articles/Untitled_design-31_e590126a-6a79-4a75-9fdf-aab7606b4fb5.png?v=1738934410 What is ‘Cleanical’ Skincare? https://irenshizen.de/en/blogs/j-beauty/phenoxyethanol-preservatives-in-skincare-is-safe 2026-10-08T03:44:34+02:00 weekly https://cdn.shopify.com/s/files/1/0657/0426/3912/articles/Untitled_design-47_95521856-c0e4-4174-8d7e-6f9e7da6c42b.png?v=1738934398 Our Journey with Phenoxyethanol https://irenshizen.de/en/blogs/j-beauty/fall-season-pumpkin-america-asian-japan 2026-10-08T03:44:34+02:00 weekly https://cdn.shopify.com/s/files/1/0657/0426/3912/articles/Untitled_design-30_27752f7f-ca77-407b-9080-9c09cbc7ba06.png?v=1738934505 Fall Season: Pumpkin in Japanese and American Skincare https://irenshizen.de/en/blogs/j-beauty/dermatologist-skincare-drugstore-eczema 2026-10-08T03:44:35+02:00 weekly https://cdn.shopify.com/s/files/1/0657/0426/3912/articles/WhatsApp_Image_2022-10-25_at_9.12.09_AM_48301183-d734-40c6-9d90-f6af9991da3e.jpg?v=1738934493 Our Dermatologist Answers Your Burning Questions About Skincare https://irenshizen.de/en/blogs/j-beauty/sodium-lauryl-laureth-sulfate-sls-sles 2026-10-08T03:44:35+02:00 weekly https://cdn.shopify.com/s/files/1/0657/0426/3912/articles/Untitled_design-29_91dc6151-6781-4301-8980-a82738215e9d.png?v=1738934468 Why You Should Avoid SLS and SLES in Skincare https://irenshizen.de/en/blogs/j-beauty/drying-alcohols-skincare-dehydrating-ethanol 2026-09-10T19:02:51+02:00 weekly https://cdn.shopify.com/s/files/1/0657/0426/3912/articles/Untitled_design-28_20346f32-0ab3-4e33-89ca-868dde61278c.png?v=1738934450 Why You Should Avoid Drying Alcohols in Skincare https://irenshizen.de/en/blogs/j-beauty/parabens-preservatives-breast-cancer 2026-09-10T19:02:51+02:00 weekly https://cdn.shopify.com/s/files/1/0657/0426/3912/articles/Untitled_design-40_6e402e82-0b84-4d4c-a9e0-5beb1f7fca28.png?v=1738934527 Why You Should Avoid Parabens in Skincare https://irenshizen.de/en/blogs/j-beauty/animal-testing-skin-irritation-rabbits-ethics 2026-10-08T03:44:35+02:00 weekly https://cdn.shopify.com/s/files/1/0657/0426/3912/articles/Untitled_design-38_04dc8524-3f71-4620-9354-1422e050cb79.png?v=1738934516 The Ethics of Animal Testing: Skin Irritation Test on Rabbits https://irenshizen.de/en/blogs/j-beauty/fragrances-aroma-eczema-psoriasis 2026-10-08T03:44:35+02:00 weekly https://cdn.shopify.com/s/files/1/0657/0426/3912/articles/Untitled_design-39_e62baac4-ad76-4b88-809b-c397b240f22d.png?v=1738934558 Why You Should Avoid Fragrances in Skincare https://irenshizen.de/en/blogs/j-beauty/artificial-synthetic-colours-skin-care-colorants 2026-09-10T19:02:51+02:00 weekly https://cdn.shopify.com/s/files/1/0657/0426/3912/articles/Untitled_design-37.png?v=1669100815 3 Dangers of Artificial Synthetic Colours in Skin Care https://irenshizen.de/en/blogs/j-beauty/conscious-beauty-ethical-sustainable-vegan 2026-10-08T03:44:35+02:00 weekly https://cdn.shopify.com/s/files/1/0657/0426/3912/articles/Untitled_design-36_52f142a8-d27b-4d86-b512-35ce2e380f77.png?v=1738934540 Conscious Beauty for the Modern Consumer https://irenshizen.de/en/blogs/j-beauty/mochi-skin-japan-layering-kodawari-minimalist 2026-10-08T03:44:35+02:00 weekly https://cdn.shopify.com/s/files/1/0657/0426/3912/articles/Untitled_design-35_fbbbb552-aa6a-4859-84e4-3e260fe4377c.png?v=1738934148 How to Achieve Mochi Skin That’s To Die For https://irenshizen.de/en/blogs/j-beauty/silicones-dimethicone-polymer-emollients-skincare 2026-10-08T03:44:35+02:00 weekly https://cdn.shopify.com/s/files/1/0657/0426/3912/articles/Untitled_design-42_e36207e8-9454-4382-ad2f-ed18d65cb4f9.png?v=1738934197 Should You Avoid Silicones in Skincare? https://irenshizen.de/en/blogs/j-beauty/mineral-oils-emollients-petroleum-occlusive-comodegenic 2026-09-10T19:02:51+02:00 weekly https://cdn.shopify.com/s/files/1/0657/0426/3912/articles/Untitled_design-41_76b83671-c662-40f9-ab0e-8ebd20215365.png?v=1738934249 Should You Avoid Mineral Oils in Skincare? https://irenshizen.de/en/blogs/j-beauty/custom-serums-skincare-active-ingredients 2026-09-10T19:02:51+02:00 weekly https://cdn.shopify.com/s/files/1/0657/0426/3912/articles/WhatsApp_Image_2022-10-25_at_9.12.11_AM_f68f7ead-8ec2-4c64-b2c6-62ca48075f15.jpg?v=1738934274 Do Custom Serums Really Work? https://irenshizen.de/en/blogs/j-beauty/phthalates-plasticizers-metabolites 2025-10-17T12:26:31+02:00 weekly https://cdn.shopify.com/s/files/1/0657/0426/3912/articles/9_8e515e4a-e2b9-4668-8156-f5f2f9cbbc2d.png?v=1738934568 Why You Should Avoid Phthalates in Skincare https://irenshizen.de/en/blogs/j-beauty/8-ways-to-decode-a-suspicious-ingredient-list 2026-10-08T03:44:35+02:00 weekly https://cdn.shopify.com/s/files/1/0657/0426/3912/articles/liste-inci-min_bcb86db3-6852-4852-b75d-76a95163ca2b.jpg?v=1738892079 8 Ways to Decode a Suspicious Ingredient List https://irenshizen.de/en/blogs/j-beauty/i-tried-french-korean-and-japanese-beauty-skincare-routines-here-s-what-shocked-me 2026-10-08T03:44:35+02:00 weekly https://cdn.shopify.com/s/files/1/0657/0426/3912/articles/french-vs-korean-japanese-skincare-routines_234f5871-1ca5-49fe-8221-d1263bb0f3b9.webp?v=1741425298 I Tried French, Korean, and Japanese Beauty Skincare Routines—Here’s What Shocked Me!