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Olaplex No.3 Hair Perfector: what it is, who it's for, pros and cons

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Olaplex No.3 brought salon bond-building technology home. It is applied to damp hair before shampooing and is especially popular with anyone who bleaches, colors or heat-styles their hair. The current version on Amazon is sold as No.3PLUS.

Olaplex No.3 Hair Perfector

Best for: Bleached or damaged hair

An at-home, pre-shampoo bond-building treatment designed to strengthen the look of damaged hair.

Check price on Amazon

Prices, ratings and availability change often. Always check the current details on Amazon before buying.

What stands out

  • Patented bond-building technology
  • Pre-shampoo treatment, left on at least 10 minutes
  • Suitable for all hair types
  • Popular after bleaching or coloring

Keep in mind

  • Premium price for the size
  • Adds a step before washing
  • Results vary depending on the level of damage

Who it's ideal for

Anyone with bleached, colored or heat-damaged hair who wants to improve how it looks and feels.

Who might want to skip it

If your hair is healthy and just a bit dry, a moisturizing mask may be all you need.

Frequently asked questions

How often should I use it?

Olaplex suggests using it at least once a week; very damaged hair may benefit from more frequent use.

Is it a conditioner?

No, it is a treatment used before shampoo and conditioner.

Olaplex No.3 Hair Perfector

Sounds like a good fit for you?

Check price on Amazon

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