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Summary
Highlights
Your dream of waking up to gorgeous hair just came true with Joico bond-strengthening Defy Damage Sleepover Overnight Nourishing Treatment - a no-rinse, rise-and-shine solution for softer, shinier hair by morning.
Benefits
- Nourishes hair and strengthens bonds while you sleep*
- Reduces the appearance of split ends
- Instantly softens & smooths hair
- Boosts shine
- Protects against pollution**
- *Against combing breakage on damaged hair vs. a non-conditioning shampoo
- **Laboratory tested using pollution particles
Key Ingredients
- Protective Lipid - the exact kind found in healthy hair, acts as the first line of defense to help protect hair against damage.
- Moringa Seed Oil - helps provide shine and softness with antioxidants, Vitamins A and E, Zinc, and Silica (ingredients that are fundamental to creating healthy, strong, damage resistant hair).
- Arginine - a naturally occurring amino acid crucial to hair's strength. Products that include Arginine help protect hair and rebuild it from the inside out.
- SmartRelease Technology, Joico's one-of-a-kind liposome delivery system, packs a punch - continuously releasing.
- Rosehip Oil, Arginine, and Keratin to help repair, strengthen, and protect hair from the damaging effects of daily styling.
Item 2574759
Apply evenly on towel dried or dry hair at bedtime. Leave in overnight. Rinsing unnecessary; just rise and shine.
Cyclopentasiloxane, Dimethiconol, Dimethicone, Phenyl Trimethicone, Cocos Nucifera (Coconut) Oil, Laurdimonium Hydroxypropyl Hydrolyzed Keratin, Calophyllum Inophyllum Seed Oil, Rosa Canina Fruit Oil, Phosphatidylcholine, Arginine HCL, Gardenia Taitensis Flower Extract, Phenoxyethanol, Butylphenyl Methylpropional, Limonene, Geraniol, Fragrance/Parfum.
Free gift with purchase
Free gift with purchase
Free brush with $40 Joico purchase (valid thru 8/23/25 on in store or shipped purchases. Full or partial pickup or same day delivery purchases do not qualify. While quantities last and subject to in store availability)
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Questions
Ask a QuestionQ&A
Showing 5 out of 11 Questions
- Q
What is the smell of this product?
- Asked by Smells like...
- Official Answer By Joico - Brand EngageHi there! Thanks for asking. The Joico Defy Damage Sleepover Overnight Nourishing Treatment has a similar scent to the Joico Defy Damage Shampoo & Conditioner, it's a wonderful apple, pear and citrus scent. We think you're going to love it. ✨💕Was this answer helpful to you
- Q
Hello! How often can you use this? Thanks!
- Asked by Verynice
- Official Answer By Joico - Brand EngageHi Verynice! Thanks for your question. The Joico Defy Damage Sleepover Overnight Nourishing Treatment can be used 2-3x a week or as needed. Hope that helps clarify! ✨💕Was this answer helpful to you
- Q
I use purple arctic fox, will this product make "fashion color" hair fade faster?
- Asked by Kelly
- Official Answer By Joico - Brand EngageHi Kelly! Thank you for your question. Not to worry, the Defy Damage Sleepover Overnight Nourishing Treatment is safe for color treated hair! Hope that helps clarify. ✨💕Was this answer helpful to you
- Q
I have two questions. 1) Does this have a heat protectant in it? 2) I shower and wash my hair in the morning, can this product be used as my leave in after my MORNING wash or is there a specific reason i must use at night? My hair needs exactly what this product offers, just not at nightime. Thanks!
- Asked by D
- Official Answer By Joico - Brand EngageHi D! Thank you for your questions. The Defy Damage Sleepover Overnight Nourishing Treatment does not contain a heat protectant. We would recommend the Defy Damage Protective Shield or the Dream Blowout Thermal Protection Créme for heat protection. You can use the Treatment in the morning. The normal recommendation is just a few pumps before bed-no need to rinse-just wake up and glow. It’s that easy! We would recommend to apply evenly to clean dry or towel-dried hair at bedtime. Avoiding root area. Leave in overnight-no rinsing necessary. It can be used 2-3x a week or as needed. Hope that helps clarify! ✨💕Was this answer helpful to you
- Q
Can this be used on healthy hair?
- Asked by Lindsay
- Official Answer By Joico - Brand EngageHi Lindsay! Absolutely! The Defy Damage Sleepover Overnight Nourishing Treatment can be used on healthy hair. Hope that helps clarify! ✨💕Was this answer helpful to you
Reviews
Write A REVIEWReview Snapshot
by PowerReviews
Ratings Distribution
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Hair Type
Most Helpful Positive Review
This one is a keeper!
I really like this product! I use it in the evening after washing and conditioning my hair and let it air dry in. I feel like it gives it nourishment through the night and when I wake up, I feel good about it having a layer of protection during the day. Despite it is directed for use as an overni...
Most Helpful Critical Review
Itchy scalp
I started using this product every night recently and my scalp was itching nonstop like CRAZY, it felt like sharp itchy pains on my head all of the time. I had also started using new shampoo and conditioner so I thought maybe it was that, but once I excluded this from my everyday it went away. It co...
38 results
Love!
One of my fsvorite products! Use nightly all over from mids to ends and I wake up with soft smooth hair! I routinely recommend this product
Amazing for frizz
I have extremely frizzy and dry curly 3B/C hair where I can go 5+ days without washing my hair. My scalp doesnt start looking greasy til day 5ish but my ends will look SO DRY and hair oils usually are too heavy unless its clean. This has helped a ton at adding moisture and getting rid of frizz, both day and night. You only need about a pump or two otherwise it can look greasy, but highly recommend to anyone that doesnt need to wash their hair often.
Super hydrating and almost frizz free
I've tried so many products for my daughters long curly-ish hair and this works perfectly! She is elementary aged and doesn't like to do much in the morning with her hair so after her night bath we use this and braid her hair. In the morning she has smooth coils that last all day at school. Previous products left her a frizzy mess in the morning even with overnight braids. I wish this came in a larger size. We use every night!
Nice addition to hair routine
I use this product once a week at night before one of my two hair washing days a week. I have soft fine hair and I didn't think it could get softer, but this makes it frizz-free and extra soft. I love it and will continue to have it be a staple in my haircare routine!
Love it!
Hair Type Very Curly Hair
Verified Buyer
I put this on before I go to bed. Helps keep my hair from being so wild when I wake up. Smells great too!