About Bio-Molecule Repair

About Bio-Molecule
Repair™ Products

Elevate Your Hair Care Standards with Scientifically Proven Benefits

About Bio-Molecule Repair

Our Story

Established in 1997, Four Reasons is the largest company in Finland specializing in the sales, marketing and import of the hair salon sector’s products and services. Our own brand, Four Reasons, is the most successful line of salon cosmetics by many indicators; half of Finnish women use products of the range and, in addition to Finland, it’s available in 15 export countries.

Four Reasons Professionals

Our team of professionals has over 100 years of combined expertise!

Marvin McKinney

Professional Stylist

Darlene Robertson

Professional Stylist

In my 30 years of using haircare products i have never come across a product as amazing as Biomolecule Repair

Darrell Steward

Professional Stylist

Marvin McKinney

Professional Stylist

Marvin McKinney

Professional Stylist

Savannah Nguyen

Professional Stylist

Four Reasons Professionals

Four Reasons is a community of passionate hair stylists whose mission is to make everyone feel gorgeous as themselves. 100 % vegan, sustainably produced professional hair products, made with love for people’s individual beauty.

Are you a professional hair stylist? Read more about our services we offer to support your success here!

We take responsibility

Pinky Promise

A hair product or even a visit to the hair salon is not a necessity. We can make do without them.
Hair however is a part of our identity, it plays a part in our mood, it is a way to express yourself. It’s important for many of us that our hair reflects what we feel we are. That is why we don’t use just any old hair products. We want to do our part in promoting responsible production and sustainable consumption. Our long-term development work aims at creating products with a life cycle built on responsible choices that are based on sustainable development.

Proven Power of Bio-Molecule Repair

94%

Hair Strength Restoration

Up to 94% of hair's natural strength is restored after just one use, making it one of the most effective repair treatments available.

8x

More Moisture Retention

Hair retains up to 8 times more moisture compared to untreated hair, ensuring long-lasting hydration and softness.

80%

Reduction in Breakage

Hair breakage is reduced by up to 80% after a single treatment, delivering immediate and visible results for damaged hair.

10,000+

Salons

Trusted by over 10,000 professional salons worldwide for its advanced bio-molecule repair technology, ensuring salon-quality results.

Ready to work with us ?

“Truly in a Class of Its Own, There’s Really Nothing to Compare!” Professional Comments on Bio-Molecule Repair®

“Truly in a Class of Its Own, There’s Really No...

The products from Four Reasons Professional Bio-Molecule Repair® line have transformed many hairdressers’ workday, not to mention their clients’ hair days. Versatile products, positive user experiences, and outstanding results speak volumes. Read...

“Truly in a Class of Its Own, There’s Really No...

The products from Four Reasons Professional Bio-Molecule Repair® line have transformed many hairdressers’ workday, not to mention their clients’ hair days. Versatile products, positive user experiences, and outstanding results speak volumes. Read...

WINNER: Bio-Molecule Repair® Treatment Is The Best Strengthening conditioner

WINNER: Bio-Molecule Repair® Treatment Is The B...

The winners of the 2024 Universal Beauty Awards have been announced… and spoiler alert: Four Reasons Professional Bio-Molecule Repair® has won! With just over 700 entries in this year’s 2024...

WINNER: Bio-Molecule Repair® Treatment Is The B...

The winners of the 2024 Universal Beauty Awards have been announced… and spoiler alert: Four Reasons Professional Bio-Molecule Repair® has won! With just over 700 entries in this year’s 2024...

Bio-Molecule Repair® – the multitasker in the salon

Bio-Molecule Repair® – the multitasker in the s...

Four Reasons Professional Bio-Molecule Repair® is a new hair protection and repair technology for salons. Sara Kumpulainen, product development coordinator at Four Reasons, explains how and in what situations Bio-Molecule...

Bio-Molecule Repair® – the multitasker in the s...

Four Reasons Professional Bio-Molecule Repair® is a new hair protection and repair technology for salons. Sara Kumpulainen, product development coordinator at Four Reasons, explains how and in what situations Bio-Molecule...

New cutting-edge technology for hair professionals: Bio-Molecule Repair®

New cutting-edge technology for hair profession...

How often do you think about the material you work with daily? When in good condition, hair is a very strong structure. Hair undergoes considerable stress both from its surface...

New cutting-edge technology for hair profession...

How often do you think about the material you work with daily? When in good condition, hair is a very strong structure. Hair undergoes considerable stress both from its surface...

A closer look at the new Four Reasons Bio-Molecule Repair™ products

A closer look at the new Four Reasons Bio-Molec...

Discover the new innovation that provides the perfect tool for chemical treatments. Four Reasons Bio-Molecule Repair™ Protect Spray is a unique tool for all chemical treatments done in the salon....

A closer look at the new Four Reasons Bio-Molec...

Discover the new innovation that provides the perfect tool for chemical treatments. Four Reasons Bio-Molecule Repair™ Protect Spray is a unique tool for all chemical treatments done in the salon....

Creating New – The Story Behind Bio-Molecule Repair®

Creating New – The Story Behind Bio-Molecule Re...

A new technological innovation, Four Reasons Professional Bio-Molecule Repair™, brings to the market a novel approach to thinking about hair repair and protection. How do such innovations come to be?...

Creating New – The Story Behind Bio-Molecule Re...

A new technological innovation, Four Reasons Professional Bio-Molecule Repair™, brings to the market a novel approach to thinking about hair repair and protection. How do such innovations come to be?...

How to fully utilize Bio-Molecule Repair® technology in the salon

How to fully utilize Bio-Molecule Repair® techn...

Four Reasons Professional Bio-Molecule Repair® is a new hair protection and repair technology for salons. Sara Kumpulainen, product development coordinator at Four Reasons, explains how and in what situations Bio-Molecule...

How to fully utilize Bio-Molecule Repair® techn...

Four Reasons Professional Bio-Molecule Repair® is a new hair protection and repair technology for salons. Sara Kumpulainen, product development coordinator at Four Reasons, explains how and in what situations Bio-Molecule...

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