OLAPLEX Nº.5 Moisturize & Mend Leave-In Conditioner – Bond-Building Repair for Split Ends | 100ml
Repair Split Ends | Moisturize & Protect | Lightweight Bond-Building Formula
Overview
OLAPLEX Nº.5 Moisturize & Mend Leave-In Conditioner is the latest innovation powered by patented Bond-Building Technology®. This ultra-light gel-cream instantly seals split ends, smooths frizz, and provides heat protection up to 450°F (232°C). Designed for daily use, it leaves hair silky, hydrated, and visibly healthier — without buildup or weight.
Professional results, no salon appointment needed. Experience all-day softness and lasting strength for damaged, dry, or color-treated hair.
What It Does
- Seals split ends instantly for a smooth, polished finish
- Provides heat protection up to 450°F / 232°C
- Strengthens weak hair bonds to help prevent future damage
- Hydrates and nourishes without greasiness or buildup
- Reduces frizz while enhancing softness, shine, and manageability
- Clinically tested: seals split ends by up to 88% after one use*
*As tested in a clinical facility using curly tresses.
Key Ingredients
- OLAPLEX Bond-Building Technology® (Bis-Aminopropyl Diglycol Dimaleate) – Repairs broken disulfide bonds to restore inner strength
- Plant-Derived Lipids – Deeply hydrate and seal moisture into the cuticle
- Fermented Green Tea Oil – Protects color and boosts shine with antioxidants
- Panthenol (Pro-Vitamin B5) – Improves elasticity and softness
- Amino Acids – Smooth the hair surface and enhance resilience
Who Is It For?
- Damaged or over-processed hair
- Color-treated, bleached, or chemically processed hair
- Dry, frizzy, or brittle textures
- Anyone looking to smooth, protect, and repair without weight
How to Use
A. Standalone Application
- Apply 1 pump to towel-dried hair (fine) or 2 pumps (medium to thick).
- Distribute evenly through mid-lengths and ends.
- Do not rinse. Style as desired with or without heat tools.
Pro Tip: Apply a small amount to dry ends between washes to refresh and seal split ends.
B. Within the OLAPLEX System
For optimal results, use OLAPLEX Nº.5 Leave-In as part of your complete repair routine:
Step | Product | Purpose |
---|---|---|
1. Cleanse | Nº.4 Bond Maintenance Shampoo | Gently cleanses while supporting bond repair and shine. |
2. Condition | Nº.5 Bond Maintenance Conditioner | Detangles, nourishes, and smooths for soft, manageable hair. |
3. Moisturize + Mend | Nº.5 Moisturize & Mend Leave-In Conditioner | Seals split ends, hydrates without weight, and protects up to 450°F. |
4. Smooth (optional) | Nº.6 Bond Smoother | Leave-in cream to control frizz and boost softness. |
5. Shine + Seal (optional) | Nº.7 Bonding Oil | Finishing oil for glossy shine and added heat protection. |
Results
With regular use of OLAPLEX Nº.5 Moisturize & Mend Leave-In Conditioner, hair feels instantly smoother, softer, and visibly healthier. Split ends are sealed, frizz is reduced, and shine is enhanced — leaving every hair type stronger and more manageable after just one use.
Before & After: Curly Hair
Before & After: Wavy Hair
Before & After: Straight Hair
Summary
OLAPLEX Nº.5 Moisturize & Mend Leave-In Conditioner (100ml) is a bond-building, weightless leave-in formula that seals split ends, hydrates deeply, and protects from heat. 100% vegan, color-safe, and cruelty-free — the perfect finishing step for visibly stronger, shinier hair.
Lightweight, bond-strengthening hydration for silky, resilient hair.
Complete your OLAPLEX routine:
Nº.3 Hair Perfector | Nº.4 Shampoo | Nº.5 Conditioner | Nº.5 Leave-In | Nº.7 Bonding Oil
Tip: Apply to damp or dry hair for all-day repair and frizz control.
OLAPLEX Nº.5 Moisturize & Mend Leave-In Conditioner – Bond-Building Repair for Split Ends | 100ml
OLAPLEX No. 5 Leave-In Conditioner delivers salon-quality results with patented bond-building technology that repairs, moisturizes, and protects your hair without rinsing. This lightweight formula works on all hair types, instantly smoothing and strengthening while providing heat protection up to 450°F