Olaplex Nº.5FINE Bond Maintenance™ Lightweight Volumizing Conditioner: Repairs Damage & Defend
Pros & Cons
Pros
- Clinically proven to 2X volume instantly
- Bond-building tech repairs damage in 1 wash
- Low-molecular-weight hyaluronic acid hydrates
- Vegan, color-safe, dermatologist tested
Cons
- Formulated specifically for fine hair
- Best results when used with the matching shampoo
Editorial review pending — see reader ratings below.
Check priceIndependently reviewed
Updated Oct 2026
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