{"id":28187,"date":"2026-04-17T17:49:06","date_gmt":"2026-04-17T15:49:06","guid":{"rendered":"https:\/\/tretinoins.com\/nine-less-b-boost-10-niacinamide-serum-30ml\/"},"modified":"2026-04-17T17:49:06","modified_gmt":"2026-04-17T15:49:06","slug":"nine-less-b-boost-10-niacinamide-serum-30ml","status":"publish","type":"product","link":"https:\/\/tretinoins.com\/fr\/nine-less-b-boost-10-niacinamide-serum-30ml\/","title":{"rendered":"Nine Less, B-Boost 10% Niacinamide Serum, 30ml"},"content":{"rendered":"<h1>Nine Less, B-Boost 10% Niacinamide Serum, 30ml<\/h1>\n<p>Nine Less, B-Boost 10% Niacinamide Serum, 30ml helps support even skin tone and contributes to a smoother, revitalised complexion. This concentrated serum is designed to deliver hydration and targeted care with lightweight texture.<\/p>\n<h2>Unique features<\/h2>\n<ul>\n<li>Niacinamide Serum: A high 10% niacinamide concentration is included to support skin clarity and balance. The formula is lightweight and quickly absorbed for daily use.<\/li>\n<li>Hydration Boost: Contains humectants and sodium hyaluronate to deliver moisture to the skin. The texture aims to leave skin supple without heaviness.<\/li>\n<li>Brightening Complex: Includes tranexamic acid and ascorbyl glucoside to help with visible uneven tone. These actives work alongside niacinamide for revitalization.<\/li>\n<\/ul>\n<h2>Main benefits<\/h2>\n<ul>\n<li>Pore Refinement: Niacinamide Serum helps support the appearance of reduced pores. Regular use contributes to smoother skin texture.<\/li>\n<li>Even Tone: Tranexamic acid and glutathione assist the brightening effect. The blend supports reduction of dullness and spots over time.<\/li>\n<li>Soothing Care: Panthenol and botanical extracts help calm irritation. The formulation contributes to a more comfortable application, suitable for layered routines.<\/li>\n<\/ul>\n<h2>Key ingredients<\/h2>\n<ul>\n<li>Niacinamide Serum: Niacinamide (Vitamin B3) at 10% is the primary active reported. It supports barrier function and skin tone appearance.<\/li>\n<li>Hydrators: Glycerin and Sodium Hyaluronate provide moisture retention. These ingredients contribute to hydration and plumping effects.<\/li>\n<li>Supporting Actives: Tranexamic Acid and Ascorbyl Glucoside are present for brightening support. Peptides and botanical extracts are included for revitalization and care.<\/li>\n<\/ul>\n<h2>How to use<\/h2>\n<ul>\n<li>Application Step: Apply 2\u20133 drops to clean skin morning or evening. Gently smooth over face and neck, avoiding the eye area.<\/li>\n<li>Layering: Use before thicker creams and oils in your routine. If used in the morning, follow with sunscreen to protect results.<\/li>\n<li>Patch Test: Perform a patch test on sensitive areas before first use. Discontinue use if irritation occurs and consult a professional if needed.<\/li>\n<\/ul>\n<h2>How does it work?<\/h2>\n<ul>\n<li>Targeted Action: Niacinamide Serum works to regulate and refine skin texture. It contributes to reduced appearance of enlarged pores and improved surface tone.<\/li>\n<li>Brightening Mechanism: Tranexamic acid and ascorbyl glucoside support melanogenesis modulation. Combined with antioxidant support, they help revitalise dull skin.<\/li>\n<li>Hydration &amp; Repair: Humectants and panthenol support skin barrier recovery. This contributes to a healthier-looking, more resilient complexion.<\/li>\n<\/ul>\n<h2>Directions for use<\/h2>\n<ul>\n<li>Daily Use: Use once or twice daily after cleansing and toning. Apply a small amount and allow absorption before moisturiser.<\/li>\n<li>Sunscreen Reminder: Use sunscreen when using active brightening ingredients in daytime. This helps protect skin and supports visible results.<\/li>\n<li>Storage: Store in a cool, dry place away from direct sunlight. Keep out of reach of children and close the cap tightly after use.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>A lightweight 10% niacinamide serum that helps support skin tone evening and pore minimisation. Formulated to hydrate and revitalise for a radiant finish.<\/p>\n","protected":false},"featured_media":23622,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_cat":[2763,3590,1654,2764,1655],"product_tag":[],"class_list":["post-28187","product","type-product","status-publish","has-post-thumbnail","product_cat-face-serums","product_cat-face-treatments","product_cat-korean-cosmetics","product_cat-serums","product_cat-skincare","pa_brands-nine-less","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/tretinoins.com\/fr\/wp-json\/wp\/v2\/product\/28187","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tretinoins.com\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/tretinoins.com\/fr\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/tretinoins.com\/fr\/wp-json\/wp\/v2\/comments?post=28187"}],"version-history":[{"count":0,"href":"https:\/\/tretinoins.com\/fr\/wp-json\/wp\/v2\/product\/28187\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tretinoins.com\/fr\/wp-json\/wp\/v2\/media\/23622"}],"wp:attachment":[{"href":"https:\/\/tretinoins.com\/fr\/wp-json\/wp\/v2\/media?parent=28187"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/tretinoins.com\/fr\/wp-json\/wp\/v2\/product_cat?post=28187"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/tretinoins.com\/fr\/wp-json\/wp\/v2\/product_tag?post=28187"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}