Hair Salon Specialized in Vegan Straightening in Barcelona

Q: How long does the straightening last (Taninoplasty or Vegan)?

The average duration is 2 to 6 months. It depends on natural hair growth and the use of specific sulfate-free maintenance products.

Q: Can I have it done if I have dyed hair or highlights?

Yes, both treatments are compatible. They seal the cuticle instantly, helping to retain color and providing a spectacular mirror shine.

Q: Does it contain formaldehyde or aggressive chemicals?

Absolutely not. Our services are 100% formaldehyde-free and, in the case of Taninoplasty, also free of Glyoxylic Acid and derivatives.

Q: What is Taninoplasty and how is it different from other straightening treatments?

It is a molecular realignment system based on vegetable Tannic Acid that fills and aligns the hair fiber from the inside without using aggressive synthetic acids.

Discover the power of nature to transform your hair. At KMon Hair Salon we are leaders in vegan straightening in Barcelona, offering solutions that not only straighten, but rebuild the health of your hair fiber from the inside.

We exclusively use high-end products like Erayba, guaranteeing professional results without toxics, without formaldehyde and totally respectful with the environment and your capillary well-being.

Real Results: Before and After

Slide to see the transformation

Our Straightening Options

Vegan Straightening

100% Vegan and formaldehyde-free.
Completely eliminates frizz.
Provides mirror shine and extreme softness.
Duration of 4 to 6 months.

From 100€

Taninoplasty Straightening

100% Organic, 0% Formaldehyde and derivatives, 0% Glyoxylic.
Recovers natural elasticity.
Immediate straightening effect.
Deep nutrition with amino acids.

From 150€

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Frequently Asked Questions about Straightening

How long does the straightening last (Taninoplasty or Vegan)?

The average duration is 2 to 6 months. This depends directly on the natural growth of your hair and that you use the specific sulfate-free maintenance products that we recommend to prolong the sealing of the cuticle and internal nutrition.

Can I have it done if I have dyed hair or highlights?

Yes, both treatments are fully compatible with dyed hair. Thanks to their acidic pH, they seal the cuticle instantly, which helps to retain color pigment and provides a spectacular mirror shine. In blonde or very sensitized hair, we always perform a prior strand test to adjust the technique and guarantee the integrity of the fiber.

Does it contain formaldehyde or aggressive chemicals?

Absolutely not. Our services are 100% formaldehyde-free. In addition, with our Premium Taninoplasty, we offer an alternative free of Glyoxylic Acid and its derivatives, guaranteeing a healthy service, without toxic vapors or irritations for both you and our team.

What is Taninoplasty and how is it different from other straightening treatments?

Taninoplasty is a molecular restructuring system based on Tannic Acid, a vegetable polyphenol. Unlike other straightening treatments that use synthetic acids under EU investigation, tannins create a new protein network that fills and aligns the hair fiber from the inside, returning lost mass and providing incomparable natural movement.

Which straightening treatment is best for my hair?

It depends on your needs: Vegan Straightening is ideal for controlling frizz with a base of natural proteins and vegan acids. On the other hand, Taninoplasty is the premium option for those looking for maximum health safety, a deep reconstruction of the hair mass and a long-lasting straightening with intense shine.

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