Kerastase vs Olaplex: Which is More Effective for Hair?

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It’s a fact that:

Maintaining healthy hair isn’t easy. We’re not only talking about the money you’re going to spend on products and visiting the salon. The effort and the time it’ll take to keep your hair smooth, healthy and vibrant is significant. 

It can sometimes be downright stressful. 

Fortunately, there are certain products that can help reduce stress and time and money when you want to keep your hair in tip-top condition. 

Two of the most popular are Olaplex and Kerastase. While Olaplex is more popular and quite effective, Kerastase shampoo is also good. The prices are similar but there are a few other factors you need to check before you can choose the most suitable. 

So, let’s look at a comparison between the Olaplex No.3 Treatment and Kerastase Volumifique shampoo. 

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Kerastase vs Olaplex: Comparison

The main difference between them is that Olaplex needs professional administration while Kerastase can be used at home without the help of a professional.

In addition, Olaplex repairs bonds in the hair as well as seals the damaged ones. Kerastase, on the other hand, can help with dandruff, scaly scalp, and hair frizz.

Olaplex is used during the coloring process to minimize damages to the hair while Kerastase is for nourishing the hair and keeping strong.

Kerastase vs Olaplex: Which is Better?

Olaplex Hair Perfector No 3 Repairing Treatment

A large number of females battle hair issues for some reason. Most of them color their hair to hide imperfections before an important function.

Unluckily, a majority of them wrap up with damaged or broken hair. The pain and agony associated with a poorly-done dye job can take a toll on your life.

You may curse yourself for dying your hair. So, is there a way to avoid such a situation? Yes, sure! Olaplex hair perfector no 3 repairing treatment comes as a boon for you. Let’s find out more to make the best decision.

What is Olaplex no 3?

It’s a hair repairing solution for DIY enthusiasts. There’s no need to visit a costly salon for the treatment. Olaplex no 3 is a high-quality product meant to relink, rebuild, and repair the broken bonds of your hair.

The beauty of the treatment is it renders serious structural repair. Let’s dig deeper to find out whether the product meets your expectations.

Kerastase vs Olaplex
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How does the Olaplex hair perfector no 3 treatment work?

Human hair consists of millions of disulfide bonds.

These bonds give stability, strength, and structure to the hair. However, bleaching and dying break these vital bonds. Heat, coloring, and curling processes weaken hair bonds, leading to serious hair damage. Most of those damages are permanent.

Olaplex no 3 restores compromised and damaged hair bonds by working on a molecular level. The product contains Bis-Aminopropyl Diglycol Dimaleate.

It’s a bond builder that increases hair strength and protects it from within. Olaplex no 3 suits all types of hair to deliver the desired results.

Results and side effects

Many hair repairing solutions contain additives that leave a slew of ill effects on your hair and body. However, Olaplex no 3 is free from all such issues.

There are no known side effects of the product. Many users have tested the treatment and are satisfied with the results. Hairstylists, celebrities, and common people endorse this innovative treatment.


The product stands in the modest price range. It’s neither too costly nor too affordable. However, the benefits you gain from the use of Olaplex no 3 outshine its cost. In the end, the product turns out to be a reasonable item for hair repairing.

Bottom line

Olaplex hair perfector no 3 repairing treatment is a perfect solution after hair dying and related chores.

Proven results, effective repairing, and affordability are the prime advantages of the treatment. For these reasons, many ladies choose Olaplex no 3 over other options.


Kerastase is a French hair care line that was established in 1964 by François Dalle. The brand is comparable to the likes of L’Oreal, Keune, Olaplex, and others.

Aside from making products for colored hair, Kerastase is also responsible for a few hair growth products. Two of the brand’s most popular products are the Resistance Serum Therapiste and Densifique Bain Densite. 

Kerastase Densifique Bain Densite

Kerastase or Olaplex
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Kerastase Densifique Bain Densite Shampoo is a thickening shampoo that is designed to increase the thickness and health of your hair.

It includes three key ingredients to ensure your hair is the thickest, healthiest hair possible.

Hyaluronic Acid thickens the hair and prevents it from breaking. Gluco Peptides penetrate the deepest cuticles in the hair to increase your hair’s strength.

Finally, Ceramides increase the moisture, elasticity, and shine of your hair. With this trio of special ingredients, your hair will become and stay thick and luxurious.

The lather stays light and foamy to ensure no heaviness or residue is left in your hair when you rinse the shampoo out.

The scent is a warm mixture carefully calculated to last for 24 hours so that your hair will smell as wonderful as it looks all day, no matter how long your day is.

How to Use

Use the Kerastase Densifique Bain Densite shampoo just like you would use any other shampoo. Simply wet your hair, lather and rinse.

You should use the shampoo daily or every other day for the best results. It can be used as a standalone product or with other hair treatment products available at Kerastase.


This shampoo is helpful in gaining volume for your hair whether you have naturally fine, thin hair or are suffering hair loss. It even helps with addressing premature balding in both men and women.

The price is mid-range, but worth every penny since it provides rapid, measurable changes to an individual’s hair.

Though most effective with the entire line of Kerastase hair treatment products, it is also effective on its own, with results immediately noticeable in most cases.

Frizzy hair, thinning hair, naturally thin hair and balding people this is the product for you! It’ll have your hair looking thicker and shinier within days and it’ll smell wonderful too!

Kerastase vs Olaplex – Final Thoughts

When choosing the next product for your hair, make sure you choose based on your hair type and unique condition.

For example, if you have fine hair, you should only choose products that are formulated for fine hair.

If you decide to go for one that’s designed for coarse hair just because it’s cheaper, it may not work effectively and might even harm your hair. The closer a product matches your hair, the better it’ll work for you. 

Fortunately, both Kerastase and Olaplex are great brands. All you have to do is just make sure you choose the one that’s most suitable for your hair. 

In the case of Olaplex and Kerastase, you now know the difference between the two.

Don’t look at the price alone when deciding on either. Instead, look at the ingredients and the type of hair each one is made for. That way, you’ll choose the right one for you hair and see results quickly. 

Related: Joico vs Kerastase: Which One Provides the Best Hair Treatment?

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  1. Hello ,
    Can anyone recommend me that can I use Olaplex shampoo or conditioner while expecting .
    Because I have heard that pregnant mothers cant use olaplex .And my hair fall so much please recommend me which shampoo or conditioner should I use for so much hair fall which is safe for expecting mothers .I want to get best product from Sephora .Please answer to my question as soon as possible .Thank you.

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