{"id":21591,"date":"2026-05-23T06:59:15","date_gmt":"2026-05-23T05:59:15","guid":{"rendered":"https:\/\/www.kbeauty-shop.com\/?post_type=product&p=21591"},"modified":"2026-05-23T06:59:15","modified_gmt":"2026-05-23T05:59:15","slug":"niacinamide-serum-nl","status":"publish","type":"product","link":"https:\/\/www.kbeauty-shop.com\/nl\/product\/niacinamide-serum-nl\/","title":{"rendered":"Niacinamide Serum"},"content":{"rendered":"<p>Unveil a visibly radiant and impeccably balanced complexion with the TIRTIR Niacinamide Serum, a cornerstone of advanced K-Beauty skincare. This exquisitely formulated serum is designed to address a spectrum of common skin concerns, from persistent dullness to the appearance of enlarged pores and uneven skin tone. Its remarkably lightweight, watery texture glides effortlessly onto the skin, absorbing quickly without any sticky residue, making it an ideal step in both morning and evening routines.<\/p>\n<p>At the heart of this potent formulation is Niacinamide, also known as Vitamin B3, a revered multi-tasking ingredient in dermatology. Niacinamide is celebrated for its ability to help the appearance of a more even skin tone, visibly diminish the look of dark spots and hyperpigmentation, and support a refined pore appearance. It also plays a crucial role in supporting the skin&#8217;s natural barrier function, which is essential for maintaining hydration and defending against environmental stressors. This serum is crafted to promote a healthier-looking skin barrier, leading to a more resilient and supple feel.<\/p>\n<p>Beyond its brightening and pore-refining qualities, the TIRTIR Niacinamide Serum is engineered to help balance excess oil production, contributing to a clearer and less congested complexion. Regular use may lead to skin that appears smoother, more luminous, and harmoniously balanced. Embrace the transformative power of this premium serum and integrate it into your daily regimen to cultivate skin that not only looks revitalized but feels deeply nourished and protected. Discover the secret to a crystal-clear, glowing complexion with TIRTIR.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Experience visibly brighter, more refined skin with TIRTIR Niacinamide Serum. This lightweight, watery serum is expertly formulated to diminish the appearance of dark spots, minimize pores, and enhance overall skin radiance for a balanced, luminous complexion.<\/p>\n","protected":false},"featured_media":21592,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[12128],"product_cat":[10163,9686],"product_tag":[10384,10181,10242,10082,12137,10240],"class_list":["post-21591","product","type-product","status-publish","has-post-thumbnail","product_brand-tirtir","product_cat-serum-nl","product_cat-serums-ampullen-nl","product_tag-glazen-huid-nl","product_tag-koreaans-serum-nl","product_tag-niacinamide-nl","product_tag-porien-nl","product_tag-tirtir-nl","product_tag-verhelderend-nl","first","outofstock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/www.kbeauty-shop.com\/nl\/wp-json\/wp\/v2\/product\/21591","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.kbeauty-shop.com\/nl\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.kbeauty-shop.com\/nl\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.kbeauty-shop.com\/nl\/wp-json\/wp\/v2\/comments?post=21591"}],"version-history":[{"count":0,"href":"https:\/\/www.kbeauty-shop.com\/nl\/wp-json\/wp\/v2\/product\/21591\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.kbeauty-shop.com\/nl\/wp-json\/wp\/v2\/media\/21592"}],"wp:attachment":[{"href":"https:\/\/www.kbeauty-shop.com\/nl\/wp-json\/wp\/v2\/media?parent=21591"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.kbeauty-shop.com\/nl\/wp-json\/wp\/v2\/product_brand?post=21591"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.kbeauty-shop.com\/nl\/wp-json\/wp\/v2\/product_cat?post=21591"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.kbeauty-shop.com\/nl\/wp-json\/wp\/v2\/product_tag?post=21591"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}