{"product_id":"redken-acidic-bonding-concentrate-leave-in-conditioner-bond-building-450-f-heat-protection","title":"Redken Acidic Bonding Concentrate Leave-In Conditioner — Bond-Building \u0026 450°F Heat Protection","description":"\u003cp\u003e\u003cstrong\u003eRedken Acidic Bonding Concentrate Leave-In Conditioner is a lightweight, leave-on treatment that rebuilds weakened hair bonds, reduces split ends, and shields strands from heat and color fade.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis professional-grade leave-in formula uses citric acid and Redken’s Bonding Care Complex to reinforce fragile fibers, restore smoothness, and preserve salon color. Designed for use on damp, clean hair, it layers easily under styling products and provides thermal protection up to 450°F. The product is vegan and sulfate-free, developed to work as part of the Acidic Bonding system alongside the shampoo and conditioner for best results.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this leave-in repair damaged hair?\u003c\/h3\u003e\n\n\u003cp\u003eThe treatment targets weakened links along the hair shaft with a citric-acid pH approach and a bonding complex that fortifies the inner structure. By leaving the formula in place, it continuously conditions and supports strand integrity between washes, helping to reduce visible breakage over time.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eCitric acid helps rebalance hair surface pH for smoother cuticles.\u003c\/li\u003e\n  \u003cli\u003eBonding Care Complex reinforces internal fiber connections.\u003c\/li\u003e\n  \u003cli\u003eLeave-in design delivers ongoing conditioning to mid-lengths and ends.\u003c\/li\u003e\n  \u003cli\u003eFormulated to pair with Acidic Bonding Shampoo and Conditioner for cumulative effects.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this protect my color and styling tools?\u003c\/h3\u003e\n\n\u003cp\u003eYes — the formula includes ingredients that help lock in salon color while also offering heat protection for thermal styling. It creates a lightweight barrier that reduces color fading and helps shield hair from high temperatures used with blow dryers, straighteners, or curling irons.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eHelps preserve color vibrancy and reduce washout.\u003c\/li\u003e\n  \u003cli\u003eHeat protection rated up to 450°F for thermal styling safety.\u003c\/li\u003e\n  \u003cli\u003eNon-greasy finish so color and shine remain natural-looking.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I use the Acidic Bonding Concentrate Leave-In?\u003c\/h3\u003e\n\n\u003cp\u003eApply to clean, towel-dried hair focusing on mid-lengths and ends; do not rinse out. Use daily as needed or before heat styling for protection and strength-building benefits. For best outcomes, incorporate it into the full Acidic Bonding routine.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eWork through damp hair after shampoo and conditioner.\u003c\/li\u003e\n  \u003cli\u003eLeave in—no rinsing required; style as usual.\u003c\/li\u003e\n  \u003cli\u003eUse with matching Redken Acidic Bonding products for optimized results.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat results can I expect and how quickly?\u003c\/h3\u003e\n\n\u003cp\u003eRegular use visibly improves manageability and reduces the appearance of split ends and breakage, with cumulative strengthening over several uses. Immediate benefits include smoother texture and heat protection; structural repair becomes more noticeable with consistent application over weeks.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eInstant: smoother, more manageable hair and heat shield.\u003c\/li\u003e\n  \u003cli\u003eShort term: reduced frizz and fewer visible split ends.\u003c\/li\u003e\n  \u003cli\u003eOngoing: reinforced bond strength and improved resilience with repeated use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This leave-in conditioner is formulated for people with weak, brittle, chemically or heat-damaged hair who want a salon-quality repair step they can apply at home. It suits all hair types, including color-treated hair, and is ideal for anyone seeking a lightweight, vegan, sulfate-free treatment that combines conditioning, bond repair, and thermal\/color protection in one product.\u003c\/p\u003e\n\u003ch3\u003eIngredients\u003c\/h3\u003e\n\u003cp\u003eAQUA \/ WATER \/ EAU DIMETHICONE CETEARYL ALCOHOL AMODIMETHICONE PHENOXYETHANOL POLYQUATERNIUM-37 DIMETHICONOL PARFUM \/ FRAGRANCE PROPYLENE GLYCOL DICAPRYLATE\/DICAPRATE TRIDECETH-5 STEARETH-20 CETYL HYDROXYETHYLCELLULOSE GLYCERIN CITRIC ACID LIMONENE PPG-1 TRIDECETH-6 TRIDECETH-10 SODIUM HYDROXIDE CHLORHEXIDINE DIGLUCONATE SORBITAN OLEATE ACETIC ACID LINALOOL CITRONELLOL CITRAL EUGENOL\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 hair?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The formula helps protect salon color and is safe for color-treated hair when used as directed.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do I need to rinse the leave-in conditioner out?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. Apply to damp hair and leave it in—do not rinse—then style as usual.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Redken","offers":[{"title":"Default Title","offer_id":58344667513219,"sku":"B08P67N41H","price":50.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1023\/2696\/0515\/files\/redken-acidic-bonding-front-packaging_6835bbcc-e908-40ab-ad58-d46bb495dca9.jpg?v=1782594938","url":"https:\/\/origin-beauty.com\/products\/redken-acidic-bonding-concentrate-leave-in-conditioner-bond-building-450-f-heat-protection","provider":"Origin Beauty","version":"1.0","type":"link"}