{"product_id":"kerastase-serum-filler-fondamental-hair-serum-90-ml","title":"Kérastase Sérum Filler Fondamental Hair Serum 90 ml","description":"\u003cp\u003e\u003cspan\u003eA lightweight, heat-protecting leave-in serum that repairs porous, damaged hair while smoothing frizz and restoring a glossy, supple finish. Powered by Kérastase’s dual-action technology, it helps reinforce the hair fiber from within while sealing the cuticle to reduce porosity and protect against humidity and calcium buildup.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eBenefits\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eHelps repair porous, damaged hair and reinforce fiber strength\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eSmooths frizz for up to 72 hours\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eReduces porosity and helps protect against calcium buildup\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eProvides heat protection up to 230°C (450°F)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eLeaves hair up to 3x smoother, 2x softer and 99% stronger*\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eKey Ingredients\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eGlycine:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e An amino acid that penetrates the hair fiber to help repair internal damage and reinforce strength.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePeptides:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Help replenish the hair’s surface for a smoother, more refined finish.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eCitric Acid:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Helps remove excess calcium buildup and reduce dullness and stiffness.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eFragrance\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA luminous citrus fragrance opens with vibrant mandarin, followed by delicate orange blossom and jasmine, settling into rich, subtle woody notes inspired by a summer escape to Portofino.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eHow to Use\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eApply to towel-dried hair, concentrating on lengths and ends. Leave in and blow-dry before styling. For optimal results, use as the final step in the Kérastase Première routine, following the Concentré Ultra-Réparateur, Bain Décalcifiant Réparateur and Mask Filler Réparateur.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cspan\u003eInstrumental test.\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e","brand":"Kérastase","offers":[{"title":"Default Title","offer_id":67968138248508,"sku":"3474637196677","price":89.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0520\/3676\/3814\/files\/SerumFillerFondamentalHairSerum90mlKerastaseAvanti-Le-Spa.jpg?v=1793387259","url":"https:\/\/avantilespa.com\/products\/kerastase-serum-filler-fondamental-hair-serum-90-ml","provider":"Avanti Le Spa","version":"1.0","type":"link"}