Lissage brésilien ou Botox ?

Brazilian straightening or Botox?

When it comes to transforming frizzy or damaged hair into smooth, shiny locks, two hair treatments dominate the market: Brazilian straightening and hair botox. Not sure? Try our My Keralova straightening kit, which allows you to perform your choice of Brazilian straightening, botox or curl redefinition at home.

blog post

What is Brazilian straightening?

Brazilian blowout is a hair straightening technique originating from Brazil, known for transforming frizzy, curly or wavy hair into smooth and shiny locks. It uses keratin, a natural protein found in hair, which penetrates the hair cuticle to repair damage and smooth the hair fiber. The result is stronger, smoother and frizz-free hair.

How does Brazilian straightening work?

The Brazilian blowout process begins with a clarifying shampoo to remove residue and open the hair cuticles. Next, a keratin solution is applied strand by strand. The hair is then dried and straightened with a flat iron to seal the keratin into the hair fiber. This process typically takes between two and four hours depending on the length and thickness of the hair.

Benefits of Brazilian Straightening

Brazilian straightening offers several advantages:

  • Frizz Reduction: Hair becomes smooth and frizz-free, even in humid weather.
  • Durability: Results can last up to six months with proper maintenance.
  • Time Saving: Less time needed to style hair each day.
  • Improved texture: Hair is softer and shinier.

Disadvantages of Brazilian Straightening

Despite its many advantages, Brazilian straightening also has disadvantages:

  • High Cost: The treatment can be expensive, especially if done in a salon.
  • Maintenance Required: Use of sulfate-free hair products is necessary to maintain results.
  • Health Risks: Some straightening solutions contain formaldehyde, a potentially harmful substance.

However, the My Keralova Brazilian Smoothing Kit without formaldehyde from Marc Grays helps to overcome these drawbacks because it can be easily done yourself at home.

What is hair botox?

Hair botox is a hair repair treatment that does not contain any harsh straightening chemicals. Contrary to what the name might suggest, it does not contain botulinum toxin. Instead, it is a blend of vitamins, amino acids, keratin, proteins, and oils that deeply nourish and condition the hair. Hair botox is designed to restore the health of damaged hair and give it a younger, healthier appearance.

How does hair botox work?

The hair botox process begins with a shampoo to cleanse the hair and prepare the hair fiber to absorb the nutrients. Then, the hair botox mixture is applied evenly to damp hair and left on for about 30 to 45 minutes. After the processing time, the hair is rinsed, dried, and often flat ironed to complete the treatment.

Benefits of Hair Botox

Benefits of hair botox include:

  • Deep Repair: The treatment nourishes and repairs damaged hair.
  • Shine and softness: Hair is visibly shinier and softer.
  • Free of Harsh Chemicals: Hair botox is generally free of formaldehyde and other harmful chemicals.
  • Volumizing Effect: It can help add volume to fine hair.

Disadvantages of Hair Botox

However, hair botox also has some drawbacks:

  • Limited duration: Results typically last between two and four months, requiring frequent touch-ups.
  • Limited smoothing effect: Unlike Brazilian smoothing, it does not completely straighten very curly or frizzy hair.
  • Cost: Although less expensive than some straightening treatments, hair botox is still an investment.

Cost comparison

Cost is a crucial factor when choosing between Brazilian blowout and hair botox. Generally, Brazilian blowout is more expensive due to the length of the treatment and the products used. The price can range from $200 to $500 depending on the salon and the length of your hair. Hair botox, on the other hand, is often less expensive, with prices ranging from $100 to $300. However, due to the shorter lifespan of the results, frequent touch-ups can make hair botox more expensive in the long run.

Sustainability of results

The durability of the results is another important consideration. Brazilian blowouts offer lasting results of up to 6 months, while hair botox requires more frequent touch-ups, every 2 to 2 months. If you are looking for a long-term, low-maintenance hair straightening solution, Brazilian blowouts may be the better choice.

The solution: My Keralova Smoothing Kit

Marc Grays' Smoothing Kit is the perfect solution for those looking for an effective, safe and affordable hair treatment. Whether you want a Brazilian smoothing, hair botox or even a simple curl redefinition, the My Keralova Formaldehyde-Free Kit can do it for you!

Benefits of Our Smoothing Kit

  • Formaldehyde-free : Ensure safe use for health.

  • Professional results : Get a smooth and repairing effect

  • Easy to use : Quick and easy home application with detailed guide from Marc Grays provided.

  • Reduced Price : Save on high salon costs.

Frequently Asked Questions

Is Brazilian straightening suitable for all hair types?

Yes, Brazilian straightening is suitable for all hair types, whether curly, wavy or straight. It is especially effective for thick and curly hair.

Is hair botox safe for color treated hair?

Yes. Hair botox is ideal for color-treated hair because it helps repair damage caused by chemical treatments while preserving color.

How long does the treatment with your smoothing kit last?

The effects of our smoothing kit can last between 3 to 6 months, depending on the nature of your hair and the care you give it.

Can the straightening kit be used easily at home?

Yes, our kit is designed for easy and convenient home use. It includes detailed instructions to ensure correct and effective application.

Does the product have a strong odor?

No, our product is formulated without formaldehyde and does not have a strong odor. You can use it without discomfort.

Whether you opt for a Brazilian blowout or hair botox depends on your specific needs. If you are looking for long-lasting smoothing and maximum frizz reduction, Brazilian blowout is for you. If you prefer intensive repair and a formaldehyde-free treatment, hair botox is the best option. No matter what you choose, our hair straightening kit offers an affordable and effective solution to try both results at home.

blog post

Back to blog

Customer Reviews

Based on 234 reviews
77%
(180)
18%
(41)
4%
(10)
1%
(2)
0%
(1)
S
Sandy
Sur les enfants de 12ans c’est possible ?

Bonjour j’ai une question 🙋🏻‍♀️
ma fille de 12 ans peut elle utiliser ces produits ?
Sans danger pour elle ou ses cheveux ?
Je recherche un produit le plus naturelles possible ce produit a l’air correct à voir la description et les avis . merci d’avance pour votre retour

A
Alina Pirvu
Je l ai pas encore recu

J'aimerais bien que vous puissez faire avancer plus rapidement le processus pour que je puisse avoir le produit

Bonjour,
Après vérification, nous vous avons répondu à votre e-mail le 18/03/2025 , resté sans réponse de votre part.
D'après le bordereau de distribution Chronopost votre commande a été remise avec signature le 14/03/2025.
N’hésitez pas à consulter votre dossier de courriers indésirables.

L'équipe Marc Grays

M
Marie Agnès Vançon
Lissage bresilien

Super produit je le recommande vivement j en sus très contente odeur très agréable cheveux très doux et super lisse, d ailleurs plusieurs personnes de ma famille quand il sont vue sur moi le résultat vont vous le commander

C
Carole Malèvre

Tres bon produit qui a répondu à mes attentes

V
Véronique Aman

J'ai suivi le traitement à la lettre et malheureusement je n'es pas constater de différence sur mes cheveux, donc forcément déçu.