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OLAPLEX No. 3 Hair Perfector

3.3 fl oz
$30.00
Highlights
  • Strengthens hair
  • Second step in a two step treatment
  • Repairs broken hair bonds
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Product Overview

OLAPLEX No. 3 Hair Perfector uses bond building technology to visibly strengthen damaged hair.

This weekly at-home pre-shampoo treatment (not a protein treatment or conditioner) reduces breakage and visibly strengthens hair, improving its vitality. Designed to be used as the second step in a two-part hair treatment with OLAPLEX No.0 Intensive Bond Building Hair Treatment, this global bestselling hair treatment repairs broken disulfide bonds for stronger, healthier, shinier hair.

Clinical Results*:

  • 68% more repair
  • 3x stronger hair

*when used as a two-part system in just one use.

Key Features:

  • OLAPLEX's patented ingredient, Bis-Aminopropyl Diglycol Dimaleate, repairs damaged hair's disulfide bonds transforming brittle, dry hair into soft, manageable, shiny hair
  • Features a pH balance of 3.5-5
  • This bestselling product ranks as the #1 product in prestige hair care**

**Source: The NPD Group/U.S. Prestige Beauty Total Measured Market, Haircare Product Sales, January-September 2021

Note: At LovelySkin, we take your health and the health of your hair seriously. We have contacted OLAPLEX and spoken with their scientists about the recently announced issues. From statements by their scientists and CEO, it appears that there is no reason to believe that OLAPLEX products cause hair loss or hair breakage. Every OLAPLEX product is thoroughly tested by both their in-house formulators, as well as independent third-party laboratories. They use industry-standard Human Repeat Insult Patch Tests, also known as HRIPT, in which every OLAPLEX product is tested on humans to ensure it doesn’t cause skin irritation, inflammation or sensitivity. When hair products pass these industry-standard tests, it also means there is no caused inflammation to the hair follicle, which is a known cause of hair loss. If you are interested, you can read these findings on the OLAPLEX website.

Highlights

  • Strengthens hair
  • Second step in a two step treatment
  • Repairs broken hair bonds

Ingredients

Directions

Shipping & Returns

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Return Policy: This product is non-returnable

Return Policy: View Our Return Policy

Special Shipping Requirements: ORM-D Class
ORM-D classified products such as aerosol sprays, nail polish, perfume and products with high alcohol content may only be shipped using a ground method within the Continental US.

Availability: In stock & ready to ship! . Ships within the U.S. only.

Questions & Answers (3)

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Product Specifications

Customer Reviews (143)

Overall Rating

4.6
Based on 143 reviews

Review Summary

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143 Reviews

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LovelySkin Customer

from Minnesota

Verified Purchase

November 24, 2025

Leaves hair solid and soft

I use this as part of a hair routine and uses every couple weeks. Leaves hair feeling strong and soft for multiple days. Not oily or greasy.

0 people found this helpful

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LovelySkin Customer

from Utah

Verified Purchase

November 21, 2025

Great product

I use twice a week and notice a difference and I also don’t need to wash as much.

0 people found this helpful

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ChristyCat

from California

Age Group: 50-59

Curly, Color treated hair

Combination Skin

Verified Purchase

November 05, 2025

Love this!!

I use this almost every time I wash my hair and it's a game changer. My hair is soft and manageable.

0 people found this helpful

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ktjane43

Age Group: 40-49

Straight hair, Damage & split ends

Normal Skin

Verified Purchase

October 27, 2025

Restores Strength and Smoothness

Love this! My hair feels incredibly smooth and healthy after using it. It helps repair damage and leaves my hair soft, hydrated, and noticeably stronger. A must-have in my weekly routine.

0 people found this helpful

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LovelySkin Customer

Age Group: 50-59

Wavy, Color treated hair

Mature Skin

Verified Purchase

August 08, 2025

Olaolex Hair Perfector No.3

Good Stuff!

0 people found this helpful

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LovelySkin Customer

Verified Purchase

July 02, 2025

Good for curls

I have dyed fine curly hair. I use the Olaplex 3 every couple of washes as a leave in until my next wash. It gives my hair extreme but not greasy moisture. My curls are enhanced by this. I’ve been doing this for several years.

0 people found this helpful

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LovelySkin Customer

Verified Purchase

July 02, 2025

Helps

Olaplex products for hair thinning is effective & I also trust lovely skin products. You need to be patient & consistent.

0 people found this helpful

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LovelySkin Customer

Verified Purchase

June 10, 2025

Great system

Olaplex works so well to keep hair long and strong! This is the keystone product, making the biggest difference in hair strength

0 people found this helpful

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AWL

Verified Purchase

June 08, 2025

Makes my hair feel stronger

I love this product! I brush it through my hair lengths 10-30 minutes before shampooing. My hair does feel stronger and more resilient after use. I use it twice a week.

0 people found this helpful

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LovelySkin Customer

Verified Purchase

March 14, 2025

Softer, healthier hair

As my hair transitions from dark brown to gray it seems like the texture is changing as well. My hairdresser recommended that I add Olaplex #3 to improve the feel and shine in my hair and was rightz. A weekly treatment using this product has made a noticeable difference in my hair. I’m very glad she suggested Olaplex #3 and plan to continue using it.

0 people found this helpful

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LovelySkin Customer

Verified Purchase

February 03, 2025

Great for thick curly hair

Softens my hair, doesn't weigh it down, and makes it much smoother. I have thick curly hair and use it about once per week.

1 person found this helpful

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Graycen

Verified Purchase

January 03, 2025

Completely saved my hair

I love this product! With consistent use, I was able to strengthen my hair and get my curls back after years of box dye, highlights, and excessive heat styling.

0 people found this helpful

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Bether

Verified Purchase

January 02, 2025

Dry Tangled Hair

This fixes your dry and tangled hair. It is the only product that has worked on my menopausal, dry-climate long hair.

0 people found this helpful

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LovelySkin Customer

Verified Purchase

December 02, 2024

Amazing

I use this every Sunday, leaving it in a few hours. Hair on Monday looks amazing. Wish I had the time to do with every shampoo. Hair looks perfect and has body.

0 people found this helpful

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LovelySkin Customer

Verified Purchase

November 30, 2024

Great product

Leaves hair conditioned, soft, manageable and shiny. Easy to use and to rinse. Highly recommend for all hair types.

0 people found this helpful

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KLBM

Verified Purchase

November 23, 2024

The best!

This whole Olaplex hairline is fantastic! I have not found anything better. The product does exactly what it says it does. Your hair is so smooth and mositurized after one use. It perfects your hair :)!

0 people found this helpful

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LovelySkin Customer

Verified Purchase

November 19, 2024

Moisture

I use this together with No 0 and they help keep my hair moisturized

0 people found this helpful

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LovelySkin Customer

Verified Purchase

November 18, 2024

Perfect

No.3 is the perfect addition to the routine! I am obsessed. It makes my hair feel so healthy & soft. I use heat on my hair ever day and this product helps so much. I get compliments on my hair all the time thanks to Olaplex No.3 & the whole Olaplex family.

0 people found this helpful

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marblou

Verified Purchase

November 16, 2024

It works

Olaplex works to keep my swimmer's hair healthy, especially when I combine it with the No. 0. I just use a little on my hair after I rinse it with fresh water, put on my swim cap and go. It also works before regular shampooing too. I learned about it from my hair colorist. I can't use most of the other Olaplex products because they contain Limonene, a common allergen. But No.3 and No. 0 don't. Good Stuff

0 people found this helpful

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BPNLD

Verified Purchase

November 12, 2024

This works, especially when you use all the products

I had used the No 3 by itself and then decided to pair No 0 with No 3 and I am very happy with how less frizzy my hair is and how smooth it looks. I am using the entire system now and after No 0 and No 3, I am washing with No 4 and conditioning with No 5. I am liking the results on my very fine and thin yet frizzy hair.

3 people found this helpful

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