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.
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Here’s Why You’ll Love It


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

Let’s Look Inside

Sleep it off-damage, that is! Powered by ingredients that help restore tired, overworked hair while you catch your Z’s, our hard-working formula pulls an all-nighter to deliver a healthy-looking hair transformation you’ll definitely want to wake up for.
Protective Lipid
The exact kind found in healthy hair, acts as a first line of defense to help protect hair against damage.
Moringa Seed Oil
A rich source of antioxidants, Vitamins A and E, and Silica—all fundamental to creating healthy, strong, damage-resistant hair—helps to boost shine and softness.
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 – continuously releasing Rosehip Oil, Arginine, and Keratin to help repair, strengthen, and protect hair from the damaging effects of daily styling.
Reviews
Love this! It makes my very coarse and damaged hair soft and silky!
Amazing product i always get asked about my hair in the first use i noticed a difference
Il est super. Ne rend pas le cheveu gras et mon cheveu est hyper doux au toucher le lendemain matin . Je me recoiffe et up, repartie pour le travail . Je ne m’en passerais plus !