September 14, 2021

Best Leave In Conditioner for Hair Extensions

Best Leave In Conditioner for Hair Extensions

Table of Contents

This is a review of the Best Leave In Conditioner for Hair Extensions in 2023.

My name is Brandi and I am a hairstylist with over 15 years of experience. I have worked in my father’s shop and we are now working towards opening a salon together. Today, I will share my hair care knowledge with you.

Choosing the right leave in conditioner depends on the hair type and ingredients. Especially for synthetic extensions, you will want to stick to leave-in conditioners manufactured for the type of extensions you have.

If you are looking for a conditioner that has all the qualities of an overall hair care conditioning treatment, choose Redken One United All-In-One Leave In Conditioner.

This leave-in conditioner is multifaceted with many components, including coconut oil, to restore, condition, moisturize and make your hair extensions feel great overall.

While this leave-in conditioner is definitely one for the books, there are other great leave-in conditioners out there. I will be discussing them one by one in this article.

Keep reading to learn more!

Quick Summary

5 Best Leave In Conditioners for Hair Extensions Reviewed

Here are our most recommended leave in conditioners for hair extensions.

Redken One United All-In-One Leave In Conditioner

  • Key Feature: All-in-One treatment with 25 benefits
  • Volume:13.5oz per pack, 1oz per pack, or 5 oz per pack
  • Texture: Lightweight
  • Best for: Overall

The Redken One United All-In-One Leave In Conditioner and Heat Protectant offer 25 key benefits that protect the hair from breakage, reduce frizz, and prep hair for styling.

The 25 benefits of this leave-in conditioner are: conditioning, nourishment, heat protectant, detangler, better manageability, anti-frizz, prevents breakage, reduces dryness, preps hair for styling.

Also, evens out porous hair, adds shine, prevents split ends, is anti-static, seals in hair cuticles, is safe for color-treated and highlighted hair, and adds smoothness.

Next, shields against outside aggressors provide silky touch, blow-drying made easy, lays down flyaways, lightweight, daily refresher, acts as a cutting lotion, and provides instant results.

This leave-in conditioner is great for all hair types. Redkins’ main ingredient is coconut oil which aids in protection, conditioning, and smoothness. 

Not only is the conditioner used as a leave-in conditioner on damp hair but it can also be used as a wash-out treatment after shampooing.

Even though this leave-in conditioner is great overall, it is quite pricey. If you need something great but easy on the pockets, look for a different leave-in conditioner.

Matrix Total Results Length Goals Leave in Treatment

  • Key Feature: Cocoa Nucifera Oil, Coconut Oil 
  • Volume: 6.8 oz per pack
  • Texture: Medium-lightweight 
  • Best for: Damaged natural and human hair extensions

Matrix Total Results Length Goals Leave In Treatment reduces tangling and protects hair from excessive damage because it is formulated with Cocoa Nucifera Oil or Coconut oil.

Cocoa Nucifera Oil is great for smoothing and protecting the hair. It is very effective in that this leave-in conditioner is designed to revive damaged hair extensions.

This conditioner is also a heat protectant and protects hair that is exposed to up to 450 degrees heat. It is also safe for color-treated hair extensions.

This leave-in conditioner is only good for detangling and smoothing. Therefore, if you needed a leave-in that conditions and moisturizes, then this would not be the conditioner for you.

HairUWear Restore Leave In Conditioner and Heat Styler

  • Key Feature: Nourishment
  • Volume: 8 oz per pack
  • Texture: Medium
  • Best for: Strengthening hair

HairUWear Restore Leave In Conditioner and Heat Styler are derived from the company HairUWear that provides wigs for cancer patients.

This conditioner is great for nourishing hair extensions and protecting hair extensions from heat damage up to 350 degrees.

This leave-in conditioner is great for synthetic and human hair extensions and wigs. HairUWear Leave-in conditioner is cream-based.

Being cream-based allows for even distribution of conditioner to all hair strands or fibers to ensure complete nourishment.

This conditioner is basic and only for nourishment and heat protection. If your hair extension needs more than nourishment, look for a different leave in conditioner.

Awesome Synthetic Wig Leave In Conditioning Spray

  • Key Feature: Prevents dryness and prolongs hair extensions with coconut oil
  • Volume: 7oz per pack
  • Texture: lightweight
  • Best for: Moisturizing and price point

Awesome Synthetic Wig Leave In conditioner is great for reviving dry and oily synthetic hair extensions.

Awesome Synthetic Wig Leave In conditioner is infused with coconut oil which is awesome for detangling and moisturizing hair.

This conditioner also promotes silkiness and shine and prolongs the life of hair extensions. It also gives the hair a fresh feeling, volume, and body.

Awesome also has a leave-in conditioner for natural and human hair extensions. This is a great lightweight leave-in conditioning spray.

Therefore, only use a little of the leave-in conditioning spray at a time otherwise it is known to leave a sticky residue.

RemySoft BlueMax Daily Refresher

  • Key Feature: Jojoba Oil, Macadamia Nut Oil, and Grapeseed Oil, silicone
  • Volume: 2oz per pack
  • Texture: Medium
  • Best for: Smoothing and protection

RemySoft BlueMax Daily Refresher Leave In Conditioner is a salon formulated with multiple oils and silicone to replenish and protect dry hair.

RemySoft BlueMax Daily Refresher is equipped with Jojoba Oil, Macadamia Nut Oil and Grapeseed Oil. All oils moisturize, add shine and prevent dryness.

Jojoba Oil is great for nourishment. Macadamia Nut Oil is great for strengthening, smoothing, and shining. Macadamia Nut Oil penetrates hair better than other oils.

Grapeseed Oil is best for moisture, strength, and shine. This refreshing leave-in conditioner is packed with the natural oils needed to quickly revive hair in between washes.

This leave in conditioner also has silicone which coats the hair with a protective layer. The conditioner uses UV to protect hair from harmful sun damage.

While this conditioner is great and salon-quality, it only comes in 2oz and is quite expensive for such a small amount.

Guide to Buying  Leave-In Conditioner for Hair Extensions

When purchasing a hair weave extension conditioner, consider these elements to make the best purchase.


A leave-in conditioner is great for reviving hair extensions and keeping them fresh throughout the day. It also aids in keeping extensions tangle-free.

Go for Leave-in conditioners that contain natural oils and ingredients that combat the issues your hair extensions need like dryness or oil buildup.

Also choose leave in conditioners that provide moisture, smoothing, nourishment and protection.

Cream conditioners are usually medium-lightweight to medium, which signifies the effects of the conditioner. A cream conditioner usually provides more moisture.

Also, look for a conditioner that has little to no alcohol. Alcohol is usually found in spray leave-in conditioners and can cause dryness.

Hair Texture

Choosing conditioners that are specific for certain hair extension textures can help to prolong and protect the life of hair extensions.

Some leave-in conditioners can relax the texture of curly and wavy hair extensions.

Therefore, it is imperative to do research if you are not sure if a leave-in conditioner is beneficial for your hair extensions.

Moreover, whether natural, human, or synthetic, there is a leave-in conditioner for all. Some are hair extension type-specific and others are all-inclusive. Just be sure the leave-in conditioner has natural ingredients or more natural ingredients than chemicals.


Here are the quick answers to some commonly asked questions regarding the best leave-in conditioner for hair extensions.

How do you keep your hair and hair extensions healthy?

Moisturize, but not at the bonds.

Make sure to put moisturizers, serums, leave-in conditioners, and oils from below the bonds through the mid-lengths and concentrate on the ends.

Do I use a detangler and a leave-in conditioner on my extensions?

No, too much product will weigh your hair down and leave it looking limp and lifeless.

Gently towel dries your hair by squeezing the excess water out of your hair (no rubbing), and work the leave-in conditioner from the ends up, massaging and separating the hair with your fingers.

Once the product is distributed evenly and you have gently separated the hair with your fingers, use a wide-toothed comb to gently comb the hair, making sure not to tug on the bonds.

You should not need a detangler as the smooth hair will be tangle-free and easy to manipulate.

My Verdict

Purchasing the best leave-in conditioner for your hair extensions is important because conditioners protect the hair and provide nutrients that maintain the hair.

Purchasing the right leave in conditioner can be daunting and expensive but if you stick to simple, natural ingredients, your hair extensions will look beautiful longer.

I conclude that Redken One United All-In-One Leave In Conditioner is the best overall because it is multi-beneficial and protects and prolongs the life of hair extensions.

This product protects hair from shedding and leaves your hair extensions silky soft, moisturized, and shiny.

Hair extensions are a great investment, so why not protect and love your hair extensions as you would your natural hair.


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