{"product_id":"loreal-professionnel-paris-sleek-mirror-serum-heat-activated-leave-in-with-5-keratin-anti-frizz-humidity-protection","title":"L'Oréal Professionnel Paris Sleek Mirror Serum — Heat‑Activated Leave‑In with 5% Keratin, Anti‑Frizz \u0026 Humidity Protection","description":"\u003cp\u003e\u003cstrong\u003eL'Oréal Professionnel Paris Keratin Alpha Sleek Mirror Serum is a heat‑activated leave‑in that seals hair with 5% Keratin Sealer to deliver up to 10 washes of smoother, frizz‑resistant results.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis lightweight serum is designed to be applied to towel‑dried hair and activated with heat to help lock the hair fibre’s surface, reduce frizz and resist humidity. The formula is alcohol‑free and free of artificial colorants, offering salon‑grade protection during styling. It’s built to work as part of the Keratin Alpha Sleek routine and is suitable for a wide range of hair textures.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the serum reduce frizz and extend smoothness?\u003c\/h3\u003e\n\u003cp\u003eWhen applied to damp hair and heat‑activated, the 5% Keratin Sealer helps bond with the hair surface to smooth irregularities and tame flyaways. This sealing effect helps hair remain more uniform through daily wear, reducing the need for repeated touch‑ups.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eContains 5% Keratin Sealer to reinforce hair surface structure\u003c\/li\u003e\n  \u003cli\u003eDesigned to be heat‑activated for lasting effect up to 10 washes\u003c\/li\u003e\n  \u003cli\u003eTargets frizz and excess volume without weighing hair down\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill it protect my hair from heat tools and humidity?\u003c\/h3\u003e\n\u003cp\u003eThe serum provides protective benefits during thermal styling and helps shield hair from moisture in the air. It’s formulated to tolerate high styling temperatures and to reduce humidity‑related frizz in challenging conditions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHeat protection up to 450°F (230°C) for safer flat‑ironing and curling\u003c\/li\u003e\n  \u003cli\u003eAnti‑humidity performance designed to work in high humidity environments\u003c\/li\u003e\n  \u003cli\u003eLightweight texture prevents buildup while offering defense during styling\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I use it to get the best result?\u003c\/h3\u003e\n\u003cp\u003eApply a small amount to towel‑dried hair, distribute evenly from mid‑lengths to ends, then blow‑dry to activate the formula. For strongest and longest‑lasting smoothness, finish with a straightening iron after drying; do not rinse the product out.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUse on damp hair; do not rinse after application\u003c\/li\u003e\n  \u003cli\u003eBlow‑dry to activate the keratin sealer, then flat‑iron for extended smoothness\u003c\/li\u003e\n  \u003cli\u003eWorks best when combined with the Keratin Alpha Sleek routine\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs the serum suitable for my hair type and color?\u003c\/h3\u003e\n\u003cp\u003eThe formulation is free from alcohol and artificial colorants, making it suitable for many hair textures and chemically treated hair. Because it’s a leave‑in sealing serum, it’s compatible with color‑treated and relaxed hair when used as directed.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAlcohol‑free and without artificial dyes\u003c\/li\u003e\n  \u003cli\u003eAppropriate for natural, colored, and chemically treated hair\u003c\/li\u003e\n  \u003cli\u003eLightweight finish suitable for fine to coarse hair types\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Keratin Alpha Sleek Mirror Serum is intended for anyone who wants a lightweight, salon‑grade leave‑in that helps smooth hair, manage frizz, and provide heat and humidity protection. It’s especially useful for people who regularly use blow dryers and flat irons and who want longer‑lasting polished results between washes. Use it as part of your styling routine when you seek a sleeker finish with reduced styling time.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How long does the smoothness last?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Smoother, frizz‑reduced results can last up to 10 washes when used and heat‑activated as directed.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use it on color‑treated hair?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the alcohol‑free, dye‑free formula is suitable for color‑treated and chemically processed hair.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"L'Oréal Professionnel Paris","offers":[{"title":"Default Title","offer_id":51487720210665,"sku":"B0GCT6PVWS","price":117.71,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/7674\/2633\/files\/loreal-professionnel-keratin-alpha-sleek-mirror-front-bottle.jpg?v=1783288987","url":"https:\/\/cervaaustralia.com\/products\/loreal-professionnel-paris-sleek-mirror-serum-heat-activated-leave-in-with-5-keratin-anti-frizz-humidity-protection","provider":"Cerva Australia | Professional Beauty Supplies, Skincare \u0026 Cosmetics","version":"1.0","type":"link"}