{"product_id":"joico-defy-damage-sleepover-overnight-hair-treatment-3-38-oz-no-rinse-strengthens-smooths","title":"Joico Defy Damage Sleepover overnight hair treatment, 3.38 oz — no-rinse, strengthens \u0026 smooths","description":"\u003cp\u003e\u003cstrong\u003eJoico Defy Damage Sleepover is an overnight, no-rinse bonding treatment that nourishes and strengthens hair while you sleep for softer, smoother strands by morning.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eDesigned to work during your bedtime routine, this lightweight, leave-in formula targets weakened bonds and surface roughness without weighing hair down. Infused with arginine and keratin-derived ingredients, it aims to reduce the look of split ends, improve manageability, and add shine so hair feels healthier when you style it the next day.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this overnight treatment strengthen hair while I sleep?\u003c\/h3\u003e\n\u003cp\u003eDefy Damage Sleepover uses bond-supporting actives that work on stressed areas of the fiber overnight, when friction and heat from daytime styling aren’t affecting hair. The formula absorbs into the cortex and cuticle to temporarily reinforce strand integrity and help limit combing breakage.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eContains arginine to support surface conditioning and strand resilience\u003c\/li\u003e\n  \u003cli\u003eKeratin-derived ingredients help smooth the cuticle for less friction\u003c\/li\u003e\n  \u003cli\u003eNo-rinse texture leaves treatment in place through the night\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill it make my hair feel softer and less frizzy by morning?\u003c\/h3\u003e\n\u003cp\u003eYes — the formulation is designed to leave hair instantly softer and smoother without oily residue. Overnight absorption targets dry, rough areas so you wake up with improved texture that’s easier to detangle and style.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eInstant softening for easier comb-through in the morning\u003c\/li\u003e\n  \u003cli\u003eSmoothing agents reduce surface roughness and frizz\u003c\/li\u003e\n  \u003cli\u003eLightweight finish keeps hair from feeling weighed down\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does this product help with split ends and breakage?\u003c\/h3\u003e\n\u003cp\u003eThe treatment minimizes the visible appearance of split ends and reduces combing-related breakage by reinforcing vulnerable fiber bonds and smoothing damaged cuticle layers. It won’t repair already severed strands, but it helps protect and improve the look of hair between trims.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReduces the appearance of split ends with protective conditioning\u003c\/li\u003e\n  \u003cli\u003eStrengthens bonds to limit breakage from brushing and styling\u003c\/li\u003e\n  \u003cli\u003eBest used regularly as a preventive and restorative step\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I use Joico Defy Damage Sleepover for best results?\u003c\/h3\u003e\n\u003cp\u003eApply to dry or damp hair before bed, focusing on mid-lengths to ends, then leave in overnight—no rinsing necessary. In the morning, style as usual; continued, consistent use provides the most noticeable smoothing and strengthening benefits.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUse a small amount on mid-lengths and ends — avoid the roots for fine hair\u003c\/li\u003e\n  \u003cli\u003eLeave in overnight; do not rinse out\u003c\/li\u003e\n  \u003cli\u003eIncorporate into weekly or nightly routine based on hair condition\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this product is for: Joico Defy Damage Sleepover is ideal for anyone with damaged, dry, chemically treated, or heat-stressed hair seeking an easy overnight step to improve softness, reduce the look of split ends, and boost manageability. It suits those who prefer a leave-in solution to strengthen strands between salon visits and wake up with smoother, more workable hair.\u003c\/p\u003e\n\u003ch3\u003eIngredients\u003c\/h3\u003e\n\u003cp\u003eWater\/Aqua\/Eau, Dimethicone, Cetearyl Alcohol, Glyceryl Stearate SE, Phenyl Trimethicone, Phenoxyethanol, Behentrimonium Chloride, Simmondsia Chinensis (Jojoba) Seed Oil, Carthamus Tinctorius (Safflower) Seed Oil, Laurdimonium Hydroxypropyl Hydrolyzed Keratin, Moringa Oleifera Seed Oil, Arginine HCl, Phosphatidylcholine, Rosa Canina Fruit Oil, Avena Sativa (Oat) Peptide, Arginine, Steareth-2, Propylene Glycol, PEG-150\/Decyl Alcohol\/SMDI Copolymer, Crambe Abyssinica Seed Oil Phytosterol Esters, Polyquaternium-37, Dicaprylyl Carbonate, Sodium Gluconate, Glyceryl Laurate, C12-15 Alkyl Benzoate, PEG-90M, Citric Acid, Lauryl Glucoside, Dipropylene Glycol, C10-40 Isoalkylamidopropylethyldimonium Ethosulfate, Isopropyl Alcohol, Benzoic Acid, Sodium Benzoate, Tocopherol, Limonene, Linalool, Geraniol, Citronellol, Coumarin, Fragrance\/Parfum.\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 every night?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: You can use it nightly if hair is very damaged, otherwise 2–3 times a week is effective for maintenance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do I need to rinse it out in the morning?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No — this is a no-rinse overnight treatment intended to remain in hair until you wash or style it.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Joico","offers":[{"title":"Default Title","offer_id":49632283033738,"sku":"B08YMH2JZK","price":99.19,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/4825\/6394\/files\/joico-front-box-and-bottle.jpg?v=1782956928","url":"https:\/\/auviraskincare.com\/products\/joico-defy-damage-sleepover-overnight-hair-treatment-3-38-oz-no-rinse-strengthens-smooths","provider":"Auvira Beauty","version":"1.0","type":"link"}