Olaplex No.3 is a concentrated pre-shampoo treatment designed to repair hair damaged by color, bleach and heat styling. It is simple to use once you know the steps. This guide explains how to apply it, how often to use it and how to get good results.
Key takeaways
- Apply to damp hair before shampooing.
- Follow the label for timing and frequency.
- A little goes a long way, so one bottle lasts.
How to use it
Apply to damp, towel-dried hair, working it through from roots to ends. Leave it on for the time the label directs, then shampoo and condition as usual. Avoid applying more than the recommended amount.
How often to use it
Many people use it weekly, or every few washes if their hair is heavily damaged. Follow the label and adjust to how your hair feels.
What to expect
Hair often feels stronger and smoother with regular use. It is not a miracle, and split ends still need trimming. Pair it with lower heat and a gentle shampoo.
Who it suits
It is made for color-treated, bleached and heat-styled hair, and is suitable for all hair types.
Where to buy: our recommendations on Amazon
These picks link to Amazon so you can check current prices, sizes and customer reviews. As an Amazon Associate we earn from qualifying purchases, at no extra cost to you.
Our top pick: Olaplex No.3 Hair Perfector
The original bond-building pre-shampoo treatment with a large customer base.
Olaplex
No.3 Hair Perfector
A concentrated pre-shampoo treatment that targets damage from color, heat and styling.
Check price on Amazon Details and FAQAlso consider: K18 Leave-In Molecular Repair Hair Mask
A leave-in alternative if you prefer a no-rinse treatment.
K18
Leave-In Molecular Repair Hair Mask
A no-rinse, 4-minute leave-in treatment for hair damaged by bleach, color and heat.
Check price on Amazon Details and FAQAlso consider: Oribe Gold Lust Repair & Restore Shampoo, 8.5 oz
A gentle repair shampoo to use after the treatment.
Oribe
Gold Lust Repair & Restore Shampoo, 8.5 oz
A salon shampoo with cypress, argan and maracuja oils that cleanses while it conditions.
Check price on Amazon Details and FAQFrequently asked questions
Do I use Olaplex No.3 before or after shampoo?
Before. It is a pre-shampoo treatment applied to damp hair.
Can I leave it on overnight?
Follow the directions on the bottle. Some people leave it on longer, but check the label.
Is Olaplex worth it?
If your hair is color-treated or heat-damaged, many people find it worth it, especially since a little lasts a long time.
This article is for general information and is not medical advice. Product details and prices can change, so check the Amazon listing before you buy.