{"product_id":"k18-leave-in-molecular-repair-hair-mask-1-7-fl-oz-peptide-treatment-4-minute-damage-reversal-for-bleached-color-treated-hair","title":"K18 Leave-In Molecular Repair Hair Mask — 1.7 fl oz Peptide Treatment, 4-Minute Damage Reversal for Bleached \u0026 Color-Treated Hair","description":"\u003cstrong\u003eK18 Leave-In Molecular Repair Hair Mask is a 4-minute peptide treatment that repairs and strengthens chemically or heat-damaged hair without rinsing.\u003c\/strong\u003e\n\n\u003cp\u003eThis concentrated, leave-in cream uses the patented K18PEPTIDE to restore hair at the molecular level, reconnecting internal chains and improving texture, elasticity, and manageability. Designed to work beneath the cuticle rather than only coating the surface, the formula targets damage from bleaching, coloring, chemical services, and thermal styling. Results are visible after just a few uses and the product is suitable for all hair textures.\u003c\/p\u003e\n\n\u003ch3\u003eHow quickly will I notice improvement after using K18?\u003c\/h3\u003e\n\u003cp\u003eMany users report tangible improvements in texture, smoothness, and reduced breakage after 2–3 consecutive applications; the mask is formulated to act in just four minutes per treatment. For best results, follow the recommended protocol of applying across 4–6 consecutive washes initially, then as maintenance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eVisible smoothing and improved slip after the first few uses.\u003c\/li\u003e\n  \u003cli\u003eStrength and elasticity increase with repeated early treatments.\u003c\/li\u003e\n  \u003cli\u003e4-minute processing time — leave in, do not rinse.\u003c\/li\u003e\n  \u003cli\u003eUse 1–3 pumps depending on hair length and thickness.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat types of damage does the peptide mask address?\u003c\/h3\u003e\n\u003cp\u003eThe K18PEPTIDE is engineered to reconnect polypeptide chains and influence disulfide bonds inside the hair shaft, which helps reverse signs of structural damage. It is aimed at the root causes of mechanical and chemical weakening rather than only smoothing the outer cuticle.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRepairs damage from bleaching and color services.\u003c\/li\u003e\n  \u003cli\u003eHelps reverse effects of chemical treatments and perms.\u003c\/li\u003e\n  \u003cli\u003eReduces sensitivity to heat styling by strengthening internal structure.\u003c\/li\u003e\n  \u003cli\u003eImproves strand resilience for curl, coil, and straight hair.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I use the K18 leave-in mask for best results?\u003c\/h3\u003e\n\u003cp\u003eApply K18 to clean, towel-dried hair after shampooing; skip conditioner before applying the peptide treatment. Dispense 1–3 pumps through mid-lengths to ends, wait four minutes, then proceed to style — no rinse required.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eShampoo and gently towel-dry hair; do not condition first.\u003c\/li\u003e\n  \u003cli\u003eWork 1–3 pumps evenly through mid-lengths and ends.\u003c\/li\u003e\n  \u003cli\u003eLet product sit for 4 minutes; do not rinse.\u003c\/li\u003e\n  \u003cli\u003eStyle as usual; use consecutively for initial repair phase.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill K18 work for my hair type and routine?\u003c\/h3\u003e\n\u003cp\u003eBecause this mask targets the inner structure of the hair, it is effective on fine, straight, wavy, curly, and coily textures. The leave-in format integrates easily into most routines: use during your wash day and then continue regular styling and maintenance products as needed.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSafe for color-treated and chemically processed hair.\u003c\/li\u003e\n  \u003cli\u003eSuitable for all textures, including coarse and curly hair.\u003c\/li\u003e\n  \u003cli\u003eMinimal time commitment — 4 minutes per application.\u003c\/li\u003e\n  \u003cli\u003eMost users transition to maintenance applications after an initial repair cycle.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: K18 Leave-In Molecular Repair Hair Mask is aimed at anyone who wants to rebuild strength and improve manageability after chemical or heat exposure — from salon-treated color clients to daily-styled hair. If you notice breakage, loss of elasticity, frizz, or dullness and prefer a quick, leave-in solution with measurable improvement, this peptide treatment is formulated to fit into your wash-day routine.\u003c\/p\u003e\n\u003ch3\u003eIngredients\u003c\/h3\u003e\n\u003cp\u003eWater (Aqua) (Eau), Alcohol Denat., Propylene Glycol, Cetearyl Alcohol, Dicaprylyl Ether, Cetyl Esters, Behentrimonium Chloride, Polysorbate 20,sh-Oligopeptide-78 (K18PEPTIDE™), Hydrolyzed Wheat Protein, Hydrolyzed Wheat Starch, Isopropyl Alcohol, Tocopherol, Phenoxyethanol, Potassium Sorbate, Citric Acid, Fragrance (Parfum), Geraniol, Linalool, Hexyl Cinnamal, Benzyl Alcohol.\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: Can I use the K18 mask on color-treated hair?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The peptide treatment is safe for color-treated hair and helps repair damage without stripping color.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I apply the mask for maintenance?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: After an initial 4–6-wash repair phase, use K18 as needed—often every few washes—to maintain results.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"K18","offers":[{"title":"Default Title","offer_id":49622928064650,"sku":"B0961ZS96M","price":193.86,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/4825\/6394\/files\/k18-front-packaging.jpg?v=1782876088","url":"https:\/\/auviraskincare.com\/products\/k18-leave-in-molecular-repair-hair-mask-1-7-fl-oz-peptide-treatment-4-minute-damage-reversal-for-bleached-color-treated-hair","provider":"Auvira Beauty","version":"1.0","type":"link"}