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SAR 190.00
4.6
Nº.5 Leave-In™ Moisturize & Mend Leave-In Conditioner
Hydrating Leave-In Conditioner
The reparative leave-in conditioner to immediately hydrate, soften, detangle, and seal split ends and continuously mend and protect hair health.
This moisturizing leave-in provides instant results and continuous repair and protection from cortex to cuticle. No.5LEAVE-IN immediately seals split ends and promotes visibly healthier hair after one use. Go beyond hydration with OLAPLEX Bond Building Technology™ and High-Adhesion Sealing Complex.
KEY BENEFITS
- Instantly hydrate, soften, and detangle
- Immediately seal split ends
- Continuously repair and protect
- Revives hair health leaving it softer, hydrated, and healthier-looking
- 12x more moisture after one use*
- Up to 88% split-end sealing after one use*
- Reduces breakage by 81%*
Vegan. Color-safe.
*As tested in a clinical facility using curly tresses.
KEY INGREDIENTS
HIGH-ADHESION SEALING COMPLEX
Immediately and continuously mends split ends.
HYDRAMINO REPLENISHING BLEND
Provides hydration, conditioning, detangling, and shine.
FUTURE DAMAGE SHIELD
Helps repair and prevent damage from styling and heat up to 450°F.
OLAPLEX BOND BUILDING TECHNOLOGY™
Re-links the disulfide bonds that give hair its strength and structure.
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Nº.5 Leave-In™ Moisturize & Mend Leave-In Conditioner
SAR 190.00
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Reviews
Recent Reviews
Thaileeny1
Verified Buyer
1
6/4/2026
What is this?
I have fine, straight hair prone to split ends because it's color-treated. I've tried this a few times in damp hair and once dry my hair becomes a dried up frizzy mess? It does not make it soft or smooth, it quite literally feels dirty and gritty. It honestly feels like a joke. Returning asap
Originally posted on sephora.com
PEP24
5
6/3/2026
The Best Leave-In Conditioner I've Ever Used
This is hands down the best leave-in conditioner I have ever used, and I've tried quite a few over the years. It leaves my hair feeling incredibly soft, smooth, and manageable without weighing it down or making it feel greasy. I noticed a difference after the first use—my hair was easier to detangle, looked healthier, and had much less frizz. A little goes a long way, and the results last throughout the day. After trying several different products, I've finally found one that delivers exactly what it promises. I will definitely be purchasing this again.
Originally posted on OLAPLEX