Defy Damage Sleepover

Defy Damage Sleepover

Overnight Nourishing Treatment

Rise and shine with Defy Damage Sleepover, our bedtime bond-strengthener that nourishes hair while you sleep. With a brilliant formula that fortifies bonds through the night, this no-rinse treatment delivers softer, shinier, visibly healthier looking hair by morning.

Joico Defy Damage Sleepover bottle hair product
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Joico Defy Damage Sleepover product in hand
defy damage shampoo ingredients
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Here’s Why You’ll Love It

Nourishes hair and strengthens bonds while you sleep*

Preserves over 85% of hair color**

Reduces the appearance of split ends

Instantly softens & smooths hair

Boosts shine

Protects against pollution**

Certified PETA Global Animal Test–Free (Learn more about the certification)

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*Against combing breakage on damaged hair vs. a non-conditioning shampoo
**Laboratory tested using pollution particles

Think beauty-packed slumber party for your hair. A zero-effort, sleep-in treatment that works on damp or dry strands to give you gorgeously radiant hair by breakfast.

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Reviews & Awards

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"Imagine if you could achieve your dream hair without lifting an arm? This overnight miracle worker has a liposome delivery system that continually releases bond-building lipids so you wake up to healthier hair—no rinsing required.”
HEALTH Beauty Awards 2021
Winner for “Best of the Year/14 Best Hair Care Products of 2021: Best Smoothing Treatment”

Now Let’s Use It

Directions: Just a few pumps before bed-no need to rinse-just wake up and glow. It’s that easy! 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.

Joico Defy Damage Sleepover product in hand

Let’s Look Inside

defy damage sleepover ingredients

Protective Lipid

Acts as a first line of defense against pollution*.

Moringa Seed Oil

An antioxidant rich in Vitamins A and E, plus Silica.

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

Our one-of-a-kind liposome delivery system packs a punch by continuously releasing a trifecta of healthy-hair ingredients—Rosehip Oil, Arginine, and Keratin—to help repair, strengthen, and protect hair from the cumulative effects of daily styling.

*Tested in a lab using pollution particles