Defy Damage Sleepover Overnight Nourishing Treatment

Defy Damage Sleepover Overnight Nourishing Treatment is rated 4.3 out of 5 by 7.
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3.38 oz
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What It Is

Your dream of waking up to gorgeous hair just came true with bond-strengthening Defy Damage Sleepover Overnight Nourishing Treatment – a no-rinse, rise-and-shine solution for softer, shinier hair by morning.

What It Does

• 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

What Else You Need to Know

Joico’s Defy Damage Home Haircare System delivers protection from the ravaging effects of daily heat styling, UV exposure, and environmental pollution that leads to dry, dull, lackluster locks. This breakthrough, bond-strengthening collection transforms each strand into healthy hair you can instantly see and feel, providing the perfect daily and weekly regimen for dry, damaged hair.

• Apply evenly to dry or towel-dried hair at bedtime.

• Avoid root area.  Leave in overnight—no rinsing necessary.

 

 

*Use 2-3x a week or as needed.

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.

Purchases made in SalonCentric stores may be returned to any SalonCentric store. Purchases made through SalonCentric Customer Service, SalonCentric Business Partners, and SalonCentric.com orders Sold and Shipped by SalonCentric may be returned to a SalonCentric store; however, the return must not exceed $450 and must include the original receipt, packing slip, or invoice. For returns in-store of online orders, the refund will be credited back to the original payment method once the return has been processed. For SalonCentric.com Online Exclusive orders sold and shipped by third-party sellers, please see more details linked below for return steps.

The SalonCentric return policy does not currently apply to Kérastase & Shu Uemura purchases. Kérastase & Shu Uemura do not accept returns.

Click to see more details.

Rated 5 out of 5 by from Good quality So far, I’m really liking this product. I’ve used it a few times on myself at home. It has a nice smell and texture to it.
Date published: 2026-04-11
Rated 4 out of 5 by from pretty good This wasn’t quite as nourishing as I had hoped but for someone with average hair damage, it could be useful.
Date published: 2025-11-17
Rated 5 out of 5 by from Softens and hydrating! [Employee of saloncentric] It definitely leaves the hair soft, silky, and more manageable! I will report back after a little more time passes by!
Date published: 2025-03-08
Rated 5 out of 5 by from defy damage overnight treatment It smells really good. It also made my hair feel really soft.
Date published: 2025-01-08
Rated 1 out of 5 by from Sad 😢 I was very sad because when I read online, it did not show the bad ingredients of silicone, but when I got it in person, the main ingredient was one of the worst silicones that is not good for the hair. Very disappointed.
Date published: 2023-12-31
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