Olaplex No 3 Hair

Perfector 100ml

Overview

Olaplex No.3 Hair Perfector in 100ml is the iconic at-home bond repair treatment that has transformed the way people care for damaged, over-processed, and chemically treated hair. The first Olaplex product designed for home use, it works by repairing broken disulphide bonds within the hair shaft — the same bonds that are damaged by bleaching, colouring, heat styling, and chemical treatments.

Used weekly as a pre-shampoo treatment, No.3 progressively strengthens and repairs hair from the inside out, delivering visibly healthier, stronger, and more resilient hair with consistent use.

Key Features

• Bond repair technology: Olaplex’s patented single ingredient, Bis-Aminopropyl Diglycol Dimaleate, repairs broken disulphide bonds within the hair structure.
• At-home treatment: The salon-grade bond repair technology in a format designed for weekly home use.
• 100ml size: A full-size treatment providing multiple applications.
• Pre-shampoo application: Apply before shampooing for a weekly intensive repair treatment.
• Suitable for all hair types: Particularly beneficial for bleached, coloured, heat-damaged, and chemically treated hair.
• Colour-safe: Does not strip or affect hair colour.
• Olaplex professional formulation: The same bond repair science used in professional Olaplex salon treatments.

Why You'll Love It

Olaplex No.3 is the product that changed the conversation about hair damage. Before Olaplex, damaged hair could be managed but not truly repaired — the bonds broken by bleach and chemicals were considered permanent. Olaplex’s bond repair technology changed that, and No.3 brings that technology into your weekly home routine.

The results are cumulative and genuine — with consistent weekly use, hair becomes progressively stronger, less prone to breakage, and visibly healthier. For anyone with bleached, coloured, or heat-damaged hair who wants to genuinely repair rather than just mask the damage, No.3 is the treatment that delivers.

Specifications

• Brand: Olaplex
• Product: No.3 Hair Perfector
• Volume: 100ml
• Key ingredient: Bis-Aminopropyl Diglycol Dimaleate (Olaplex bond repair)
• Hair type: All hair types, especially damaged and chemically treated
• Usage: Weekly pre-shampoo treatment
• Colour-safe: Yes
• Vegan: Yes

What's in the Box

• 1× Olaplex No.3 Hair Perfector 100ml

Frequently Asked Questions

How do I use Olaplex No.3?

Apply generously to damp, towel-dried hair from roots to ends. Leave on for a minimum of 10 minutes (or longer for more intensive repair), then shampoo and condition as normal. Use weekly for best results.

How quickly will I see results?

Many users notice improved hair texture and reduced breakage after the first use. More significant improvements in hair strength and health build over 4–8 weeks of consistent weekly use.

Is it suitable for non-damaged hair?

Yes — No.3 is beneficial for all hair types, including hair that isn’t visibly damaged. It strengthens and protects the hair structure, making it more resilient to future damage.

Can I leave it on overnight?

Yes — leaving No.3 on overnight (covered with a shower cap) provides a more intensive treatment. Shampoo and condition as normal in the morning.