{"product_id":"k18-molecular-repair-hair-oil-0-34-fl-oz-strengthening-peptide-treatment-heat-protectant-frizz-control","title":"K18 Molecular Repair Hair Oil 0.34 fl oz — Strengthening Peptide Treatment, Heat Protectant \u0026 Frizz Control","description":"\u003cp\u003e\u003cstrong\u003eK18 Molecular Repair Hair Oil is a lightweight, silicone-free treatment oil that strengthens damaged hair, smooths frizz, and adds long-lasting shine while protecting from heat styling.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis biotech-formulated oil combines the brand’s patented peptide technology with nourishing plant-based oils to work on two levels of the hair fiber: rebuilding internal strength and polishing the outer cuticle. Suitable for all hair types, the 0.34 fl oz bottle is designed for targeted doses—1–3 drops to start—so you can customize treatment from damp or dry hair without buildup.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this oil repair damage inside the hair?\u003c\/h3\u003e\n\u003cp\u003eThe formula includes K18PEPTIDE, a patented peptide that is engineered to penetrate the hair structure and fortify weakened areas. Rather than only coating the surface, it supports the hair’s internal matrix to help hair resist future stress.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePatented peptide targets inner fiber strength\u003c\/li\u003e\n  \u003cli\u003eWorks beneath the cuticle to address structural damage\u003c\/li\u003e\n  \u003cli\u003eClinically shown improvements in hair resilience when used as directed*\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill it actually reduce frizz and add shine?\u003c\/h3\u003e\n\u003cp\u003eYes — the oil pairs internal repair with surface-smoothing ingredients so strands look and feel calmer. Lightweight emollients tame flyaways while squalane and hemisqualane boost reflective shine without weighing hair down.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDual-action approach: repair + cuticle smoothing\u003c\/li\u003e\n  \u003cli\u003eIncreases visible shine and reduces frizz-prone texture\u003c\/li\u003e\n  \u003cli\u003eSilicone-free formulation avoids heavy buildup\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan I use it with heat styling and color-treated hair?\u003c\/h3\u003e\n\u003cp\u003eThe product is formulated to offer heat protection and enhance color vibrancy when applied properly. It’s intended to be used before styling to help shield strands from thermal stress and to preserve color luminosity.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHeat-protection benefits up to high styling temperatures when used as directed*\u003c\/li\u003e\n  \u003cli\u003eDesigned to reduce split ends and help maintain color brightness\u003c\/li\u003e\n  \u003cli\u003eSafe to layer over treatments like K18 Molecular Repair Hair Mask\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I use it for best results?\u003c\/h3\u003e\n\u003cp\u003eStart with a small amount—typically 1–3 drops—and increase only if needed. Apply to towel-dried hair from mid-lengths to ends to support repair and frizz control; use sparingly on dry hair as a finishing oil for added polish and shine.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eApply to damp hair after towel-drying for repair and frizz control\u003c\/li\u003e\n  \u003cli\u003eUse on dry hair to smooth flyaways and add shine as a finisher\u003c\/li\u003e\n  \u003cli\u003eCombine with the K18 Molecular Repair Hair Mask for a full-strength regimen\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This lightweight, peptide-powered oil is ideal for anyone seeking to strengthen chemically or heat-damaged hair while keeping a natural, non-greasy finish. It suits all hair types—straight, wavy, curly, or coily—and is especially helpful for people who want frizz control, improved shine, and protection during regular heat styling without silicones or buildup.\u003c\/p\u003e\n\u003ch3\u003eIngredients\u003c\/h3\u003e\n\u003cp\u003eCaprylyl Caprylate\/Caprate, Squalane, Persea Gratissima (Avocado) Oil, Helianthus Annuus (Sunflower) Oil, C13-15 Alkane, Undecane, Benzyl Alcohol, Tridecane, Castor Isostearate Succinate, Propanediol, sh-Oligopeptide-78, Fragrance (Parfum), Tocopherol, Cinnamal, Hexyl Cinnamal, Limonene, Linalool.\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 much K18 Molecular Repair Hair Oil should I use?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Begin with 1–3 drops and add more only if needed; apply from mid-lengths to ends on damp hair or use sparingly on dry hair.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use it with heat tools and color-treated hair?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it’s formulated to help protect from heat styling and to enhance color vibrancy when used as part of your styling routine.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"K18","offers":[{"title":"Default Title","offer_id":58345302622595,"sku":"B0CD84PNDD","price":38.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1023\/2696\/0515\/files\/k18-front-packaging.jpg?v=1782613700","url":"https:\/\/origin-beauty.com\/products\/k18-molecular-repair-hair-oil-0-34-fl-oz-strengthening-peptide-treatment-heat-protectant-frizz-control","provider":"Origin Beauty","version":"1.0","type":"link"}