More to Know

Apply: Generously apply to freshly washed, towel-dried hair.
Leave on: Allow the treatment to remain on the hair for a few minutes to penetrate deeply.
Rinse thoroughly: Rinse thoroughly with warm water.
Use with: For optimal results, use after Bio-Molecule Repair Shampoo.

More to Know

pH-balanced formula (4.20 - 4.80): Keeps your hair’s natural acidity in check, helping to reduce frizz and keep your locks soft and silky.
Intensive repair: Targets deep damage to restore strength and smoothness, giving your hair a fresh start.
Moisture retention: Keeps your hair hydrated and looking vibrant, no matter the weather.
Nourishing ingredients:
Coffee: Packed with antioxidants like flavonoids, coffee strengthens your hair follicles, boosts shine, while preserving your hair’s natural oils.
Apple Juice: Helps balance oil production, soothes itchy scalp, and gives your hair a healthy shine.
Kiwi Juice: Rich in vitamins C, E, and K, kiwi strengthens hair from within, helping to prevent damage and premature graying.

Do’s and Dont’s

Do’s:

Apply to freshly washed, towel-dried hair.
Let it sit for a few minutes to allow the treatment to deeply nourish and repair your hair.
Rinse thoroughly with warm water.
Use after Bio-Molecule Repair Shampoo for optimal results.

Don’ts:

Skip rinsing thoroughly to avoid any residue weighing you down.
Overapply. A little goes a long way!
Apply to unwashed hair. Start with clean hair for better absorption of the treatment.

Key Benefits

Intensive repair: Targets deep damage to restore hair's core strength and smoothness.
Moisture retention: Keeps hair hydrated and healthy-looking.
Strengthen hair from within: Strengthens hair to withstand future damage.

As seen in

Four Reasons

Bio-Molecule Repair™ Treatment

$36.90 | 300 ml

$36.90

Description
Ingredients
How to use

Revive your hair with Four Reasons Professional Bio-Molecule Repair™ Treatment. This intensive formula works to reverse hair damage from the deepest layer of the hair, using BMR-technology. Perfect for restoring hair strength and elasticity after harsh chemical treatments, heat styling, or spending too much time under the sun.

Repairs damage caused by

Coloring & Perming
Heat Styling
Over-Washing
Environmental stress

Bio-Molecule Repair™ Treatment is the Universal Beauty Awards Winner!

Aqua (Water), Cetearyl Alcohol, Glycerin, Myristyl Alcohol, Behentrimonium Chloride, Cetrimonium Chloride, Glyceryl Stearate SE, Coffea Arabica (Coffee) Seed Extract, Hexyl Cinnamal, Pyrus Malus (Apple) Juice, Actinidia Chinensis (Kiwi) Fruit Juice, Citrus Aurantium Dulcis (Orange) Juice, Citrus Paradisi (Grapefruit) Juice, Saccharomyces Ferment Lysate Filtrate, Trideceth-9, Prunus Amygdalus Dulcis (Sweet Almond) Seed Extract, Simmondsia Chinensis (Jojoba) Seed Oil, Copernicia Cerifera (Carnauba) Wax, Opuntia Ficus-Indica Seed Oil, Malic Acid, Quaternium-87, Hydroxyethyl Cetearamidopropyldimonium Chloride, Behenyl Alcohol, Propylene Glycol, Trisodium Ethylenediamine Disuccinate, Polyester-37, Butylene Glycol, Polyglyceryl-4 Caprate, Polyglyceryl-6 Ricinoleate, Polyglyceryl-6 Caprylate, Polyglyceryl-3 Cocoate, Isopropyl Alcohol, Sodium Benzoate, Potassium Sorbate, Benzyl Alcohol, Parfum (Fragrance), Citric Acid, Limonene, Linalool.

Apply: Generously apply to freshly washed, towel-dried hair.
Leave on: Allow the treatment to remain on the hair for a few minutes to penetrate deeply.
Rinse thoroughly: Rinse thoroughly with warm water.
Use with: For optimal results, use after Bio-Molecule Repair Shampoo.

PAIRS WELL WITH

Bio-Molecule Repair™ Protect Spray

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Bio-Molecule Repair™ Serum

Bio-Molecule Repair™ Shampoo

Cruelty free
& Vegan

Recyclable materials for
packaging

European quality
& reliability

Sustainable manufacturing
practices

FAQs

Frequently Asked Questions

What is Bio-Molecule Repair™ technology?

Bio-Molecule Repair™ technology is an advanced hair care solution that works on three levels to maintain, protect, and repair your hair. It balances moisture with mineral salts and biopolymers, shields your hair from free radicals with antioxidants, and repairs protein structures with amino acids, to help you achieve healthy and strong hair.

How Often Should I Use Bio-Molecule Repair Hair Products?

Bio-Molecule Repair™ Protect Spray is a professional product that should only be used in the salon by a professional hair stylist, with a chemical treatment, or as a stand-alone treatment. You can use Bio-Molecule Repair Shampoo, Treatment and Serum at home as often as you like, without worrying about buildup. For best results, use the Bio-Molecule Repair Serum after every wash to protect your hair and keep it smooth and manageable.

Are Four Reasons Bio-Molecule Repair™ Hair Products Vegan?

Yes, all Four Reasons Bio-Molecule Repair™ hair products are 100% vegan and cruelty-free. We believe in taking care of your hair without harming animals or the environment.

Are Bio-Molecule Repair™ Hair Products Safe for All Hair Types?

Yes, our Bio-Molecule Repair™ products are safe for all hair types. Bio-Molecule Repair hair products are particularly beneficial to bleached, colored, and chemically treated hair, helping to repair and protect it.

How Long Does It Take to See Results from Using Bio-Molecule Repair™ Hair Products?

You’ll notice smoother, more resilient, and shinier hair immediately, after the first use. With regular use, your hair will become stronger and less prone to breakage.

Testimonials

Why You'll love Bio-Molecule Repair™

“Immediately softer, smoother hair!”

“In a class of its own.”

“Instant change.”

“Quick, effortless, reduces tangling.”

Feel the difference

At the top of hair technology

The innovation Four Reasons Bio-Molecule Repair™ Protect Spray is a unique tool for all chemical treatments done in the salon. The Bio-Molecule Repair™ line’s shampoo, intensive treatment, and serum complete the treatment both in the salon and at home.

How Bio-Molecule Repair™ compares

See how our groundbreaking technology stacks up against traditional
bond-building and peptide-based products.

Bio-Molecule Repair™

Bond Building

Peptide-Based

Hair Bond Protection

Yes

Partial

Cuticle Preservation

High

None

Breakage Reduction

Yes

Moderate

Shine Enhancement

High

Moderate

Hair Strengthening

High

Moderate to High

Moderate

Feel the difference

Four Reasons Professional Bio-Molecule Repair™

It’s time to protect and repair hair with technology that
considers the hair in its entirety.

Four Reasons Professional Bio-Molecule Repair™ line products
protect, repair, and maintain the function of the cuticle layer and
repair internal damages of the hair so that the difference can be felt
and seen.

Discover Bio-Molecule Repair™ products

Bio-Molecule Repair™ Protect Spray

$89.00

100% PRO STYLIST APPROVED

Bio-Molecule Repair™ Serum

$36.90

100% PRO STYLIST APPROVED

Bio-Molecule Repair™ Shampoo

$34.90

100% PRO STYLIST APPROVED

Bio-Molecule Repair™ Treatment

$36.90

100% PRO STYLIST APPROVED

Repaired My Curl Pattern!

After just one use, I saw a huge difference in my curls, but it really shines after a couple of weeks. Im so grateful I found this product its truly worth it! Ill share my before and after photos to show just how much it transformed my hair. If youre debating it, give it a try!

The HOLY GRAIL

I was super skeptical every product claims to be the best, right? My bleached hair was breaking, dry, and nothing had helped. Then came Bio-Molecule Repair. After just one use, my hair felt totally different. I followed the instructions: shampoo, treatment, and apply to towel-dried hair. Two washes later, my hair is completely transformed. I never leave reviews, but this product deserves it!

5 Stars Real Results with Every Use!

Amazing results that only get better with every application. My stylist has been adding highlights over the last year to blend my graying roots, but with my fine, thin hair, its been pretty rough. I was skeptical about yet another product claiming to repair damage, but Bio-Molecule Repair is the real deal. My hair feels stronger and healthier than it has in years. Thank you for a product that actually delivers!

Incredible Treatment for Bleach Blonde Hair Better Than Olaplex!

This Bio-Molecule Repair Shampoo and Treatment duo is like Olaplex on steroids! I highlight my hair every 8 weeks, and recently, it started feeling like straw maybe age catching up? Id been overusing moisturizing masks when what I actually needed was strength. Enter Bio-Molecule Repair! Within a few uses, my hair transformed from frizzy and brittle to strong and manageable. I noticed an instant difference with just the shampoo, and paired with the treatment, its even better. My hair now needs way less styling and feels softer. A quick tip: Follow the instructions for best results. I found that using a sulfate-free shampoo first and then towel-drying works best for absorption. Its so impressive I bought it for my mom and sister, and it revived their hair too. Highly recommend for anyone with bleached or damaged hair!

feel the difference..

Check out - Bio-Molecule Repair™ Treatment