{"id":1039,"date":"2026-06-23T07:48:11","date_gmt":"2026-06-23T07:48:11","guid":{"rendered":"https:\/\/azeco.falkor.alcor.cloud\/?post_type=faq&#038;p=1039"},"modified":"2026-06-23T07:48:11","modified_gmt":"2026-06-23T07:48:11","slug":"can-i-formulate-oil-free-serums-with-a-high-azelaic-acid-concentration","status":"publish","type":"faq","link":"https:\/\/azeco.falkor.alcor.cloud\/de\/faq\/can-i-formulate-oil-free-serums-with-a-high-azelaic-acid-concentration\/","title":{"rendered":"Can I formulate oil-free serums with a high azelaic acid concentration?"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">Yes. By pre-solubilising azelaic acid in a glycol or glycerin-based phase, you can build oil-free serums containing roughly 10 to 20% by weight of azelaic acid while keeping the system clear and stable. This makes azelaic acid well suited to lightweight, non-greasy product formats.<\/span><\/p>\n","protected":false},"featured_media":0,"template":"","meta":{"_acf_changed":false,"footnotes":""},"faq-category":[42],"class_list":["post-1039","faq","type-faq","status-publish","hentry","faq-category-formulation-technical-guidance"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Can I formulate oil-free serums with a high azelaic acid concentration? - Azeco<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/azeco.falkor.alcor.cloud\/faq\/can-i-formulate-oil-free-serums-with-a-high-azelaic-acid-concentration\/\" \/>\n<meta property=\"og:locale\" content=\"de_DE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Can I formulate oil-free serums with a high azelaic acid concentration? - Azeco\" \/>\n<meta property=\"og:description\" content=\"Yes. 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