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Silky Long Hair

The Hair Straightening Expert is the number one salon in Denver Colorado for professional hair straightening treatments. Specializing in Japanese hair straightening. Also known as thermal reconditioning., this permanent hair straightening technique has many benefits. The most obvious is the sleek, frizz free look. But beyond the appearance factor, the greatest benefit is that it is low maintenance. Say goodbye to your blow dryer and iron, and schedule your appointment with The Hair Straightening Expert Today.


Hair that has been straightened by all levels of thermal reconditioning are much quicker to dry. It requires very little attention out of the shower, giving you a professional look with minimal effort. You are also saved from the hassle of fighting frizz from humidity or physical activity. Along with Japanese Thermal we also offer other types of hair straightening in Denver.  The levels are 1-5.  Level 1 is the smooth control, 2 is Fusion Control, 3 is Japanese Thermal straightening, 4 is Japanese keratin, 5 is Japanese thermal Keratin elite.  These all combine Liscio Milbon Hair straightening products with keratin Products like Brazilian Blowout, Rejuvenol, Sarnya Key, etc with my proprietary techniques  to achieve the best results in the hair business. 




Hello there! I'm Marc Laupretre, your trusted hair straightening expert in Denver. With almost 20 years of experience, I'm proud to hold 10 certifications in the art of hair straightening, including Istraight, Liscio, Brazilian Blowout, Marcia Texeira, Rejuvenol, Keratin Complex, Lasio, Global Keratin, and Yuko.

My passion for helping clients achieve their dream look has earned me a stellar 5-star rating with over 299 glowing reviews. I've had the privilege of working with a diverse range of hair types, from silky fine 1A to luscious 4C, and I know exactly what it takes to deliver the results you desire.

What sets me apart is not just my expertise, but also my commitment to your well-being. My salon is equipped with a certified 3-step HEPA Aerovex filtration system, ensuring that you enjoy OSHA compliant air quality while receiving our exceptional straightening services. Your comfort and safety are always my top priorities. All of our services are formaldehyde free.

Let's transform your hair and boost your confidence together. Book your appointment today, and let's embark on a journey to sleek, stunning locks that will leave you feeling fabulous. Simply Text me for Questions @ 3039056800


Brazilian Keratin

Level 0


Smooth Control
Level 1


Level 2

Blonde Wavy Hair



Level 3

Brown Hair Model

Japanese Keratin

Level 4

Silky Long Hair

Japanese Keratin Elite

Level 5

"Always Spectacular"

"I have been going to Marc for years. It amazes me that he just keeps getting better yet there was no room for improvement! His commitment to his craft is unmatched by anyone. Thank you Marc!"

- Andria Lewis

Are you ready for the ultimate hair straightening experience? Schedule an appointment with Marc Laupretre and change the way you live!

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