{"product_id":"redken-acidic-bonding-curls-leave-in-treatment-for-curly-coily-hair-3a-4c-repairs-bonds-heat-protect-450-f","title":"Redken Acidic Bonding Curls Leave-In Treatment for Curly \u0026 Coily Hair (3A–4C) — Repairs Bonds, Heat Protect 450°F","description":"\u003cp\u003e\u003cstrong\u003eRedken Acidic Bonding Curls Leave-In Treatment is a silicone-free leave-in that repairs weakened curl bonds, detangles, defines shape, and protects curls from heat up to 450°F.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eDesigned for curly and coily hair types from 3A to 4C, this lightweight leave-in works with Redken’s Curl-Bond Technology to rebuild internal bonds and restore curl pattern without silicones, sulfates, or parabens. It combines acid-based repair actives with conditioning oils to smooth strands, reduce frizz, and add long-lasting definition and manageability after a single application when used in the system.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this leave-in repair and strengthen damaged curls?\u003c\/h3\u003e\n\u003cp\u003eThe formula uses Citric Acid along with urea and glycine to target bond rebuilding inside the hair fiber. Those reparative ingredients help reconnect weakened areas so curls regain elasticity and resilience with repeated use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCitric Acid: supports internal bond reformation.\u003c\/li\u003e\n  \u003cli\u003eUrea \u0026amp; Glycine: help reinforce strand structure and moisture balance.\u003c\/li\u003e\n  \u003cli\u003eSystem synergy: best results when paired with Acidic Bonding Curls shampoo and conditioner.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this product help me detangle and control frizz?\u003c\/h3\u003e\n\u003cp\u003eYes — the leave-in conditions and smooths cuticles to make combing and styling easier while dramatically reducing frizz for days. Users report noticeably smoother, more manageable curls right after application.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e12x easier detangling versus a non-conditioning shampoo.\u003c\/li\u003e\n  \u003cli\u003eVisibly smoother, more conditioned strands after one use.\u003c\/li\u003e\n  \u003cli\u003eFrizz control lasting up to 72–96 hours when used in the full routine.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this safe for heat styling and color-treated hair?\u003c\/h3\u003e\n\u003cp\u003eThis leave-in includes thermal protection rated up to 450°F, so it can be used before heat tools to reduce styling stress. The silicone-free, sulfate- and paraben-free formula is formulated to be compatible with color-treated hair when used as directed.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHeat protection up to 450°F for safer blow-drying and diffusing.\u003c\/li\u003e\n  \u003cli\u003eSilicone-free and vegan formula—designed without sulfates or parabens.\u003c\/li\u003e\n  \u003cli\u003eSuitable for color-treated curls when combined with gentle techniques.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow long do results last and what texture\/finish should I expect?\u003c\/h3\u003e\n\u003cp\u003eExpect improved definition, hydration, and body that can last multiple days depending on your routine and hair porosity. The finish is soft and touchable rather than crunchy, thanks to avocado and camelina oils that add slip and sheen without weighing curls down.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e72-hour defining and hydrating benefits reported in consumer tests.\u003c\/li\u003e\n  \u003cli\u003eUp to 96 hours of fuller body and reduced frizz when used within the system.\u003c\/li\u003e\n  \u003cli\u003eLight, non-stiff finish with added softness from nourishing oils.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Redken Acidic Bonding Curls Leave-In Treatment is formulated for people with curly, coily, or highly textured hair (curl types 3A–4C) who want to restore curl pattern, simplify detangling, and protect hair during heat styling. It’s ideal for anyone seeking a silicone-free, reparative leave-in that pairs with a matching Acidic Bonding Curls shampoo and conditioner for maximum rebuilding and lasting manageability.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eUsage tip:\u003c\/em\u003e Apply to damp, towel-dried hair from mid-lengths to ends, comb or finger-detangle, then style as usual. For best results, use alongside the full Acidic Bonding Curls system.\u003c\/p\u003e\n\u003ch3\u003eIngredients\u003c\/h3\u003e\n\u003cp\u003e1218393RK4 - INGREDIENTS: AQUA \/ WATER \/ EAU • SORBITOL • CETEARYL ALCOHOL • GLYCERIN • BEHENTRIMONIUM CHLORIDE • PERSEA GRATISSIMA OIL \/ AVOCADO OIL • BIS-DIGLYCERYL POLYACYLADIPATE-2 • TOCOPHERYL ACETATE • CAMELINA SATIVA SEED OIL • PHENOXYETHANOL • HYDROXYETHYL UREA • CETYL ESTERS • PARFUM \/ FRAGRANCE • ISOPROPYL ALCOHOL • POLYQUATERNIUM-37 • SODIUM CITRATE • POLYQUATERNIUM-4 • PROPYLENE GLYCOL DICAPRYLATE\/DICAPRATE • CITRIC ACID • PECTIN • LIMONENE • PPG-1 TRIDECETH-6 • GLYCINE • SUCROSE • LINALOOL • ACRYLATES\/STEARYL METHACRYLATE COPOLYMER • SORBITAN OLEATE • CITRONELLOL • CITRAL • EUGENOL • EDTA • TOCOPHEROL • HELIANTHUS ANNUUS SEED OIL \/ SUNFLOWER SEED OIL • ROSMARINUS OFFICINALIS LEAF EXTRACT \/ ROSEMARY LEAF EXTRACT (F.I.L. T70033286\/1).\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 this on color-treated curls?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The silicone-free leave-in is safe for color-treated hair and helps protect during styling.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How much heat protection does it provide?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It protects hair up to 450°F, suitable for most blow-drying and tool use when applied correctly.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Redken","offers":[{"title":"Default Title","offer_id":51487949652201,"sku":"B0CW85XY71","price":130.06,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/7674\/2633\/files\/redken-leave-in-front-packaging.jpg?v=1783296780","url":"https:\/\/cervaaustralia.com\/products\/redken-acidic-bonding-curls-leave-in-treatment-for-curly-coily-hair-3a-4c-repairs-bonds-heat-protect-450-f","provider":"Cerva Australia | Professional Beauty Supplies, Skincare \u0026 Cosmetics","version":"1.0","type":"link"}