Theorie hair straighteners are among the most luxurious stylers in the world.
I have tried many flat irons and I can confidently say that these high-tech tools are brilliant.
Here I’m going to mention two models:
- Theorie SAGA II TitanSculpt
- Theorie Quantum

Table of Contents
Theorie SAGA II TitanSculpt 1″ and 1½”
It continues the legacy of high performance of the previous Saga but with significantly updated features.
It transforms and smooths hair in a single pass while creating spectacular shine, giving you ultra sleek style.
TitanSculpt technology means that plates heat up incredibly quickly (less time waiting and more time styling), instantly smoothing strands.
Thanks to far infrared technology, plates lock in moisture and get rid of frizz and static.
Titanium floating plates have rounded edges that prevent snags. Plates are over-glazed with fine ceramic for absolutely consistent heat. Hot spots, microscopic pits and friction are eliminated.
Dual MCH heaters are responsible for the fastest heat output and distribution on the market.
There is a digital LED display with variable temperature control 310°F – 450°F (154°C – 232°C)
This high-powered technology has one additional advantage – it greatly extends plate life!
In the end, your hair is polished to a brilliant finish with the help of negative ions! As an added benefit, your sleek, smooth hairstyle will last longer, much longer.
Sleek, ergonomic, non-slip grip is very comfortable.
Theorie SAGA II also features 9-foot heat-resistant textile cord with 360° swivel and programmable auto shut-off.
When you buy this straightener, you also get heat-resistant travel sleeve.
All I can say is that this flat iron is designed to outperform and outlast the competition.
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Theorie Quantum
This styler is very similar to the previous model.
One of the differences is that Quantum uses TitanSculpt Ultra technology.
It takes styling performance and hair protection to the next level. It makes impressively smooth styles absolutely effortless.
Like in Saga II, the plates are sculpted from lustrous titanium and infused with the finest-grade ceramic particles.
This results in astonishingly smooth plates that maintain perfectly consistent temperatures and protect hair from all kinds of damage.
The Quantum’s ultra-smooth plates treat hair like it’s fine silk and they heat strands from the inner core to increase moisture retention.
This makes cuticles perfectly sealed, creating sleek glossy hairstyles that are also frizz-free.
The power of the Quantum flat iron to transform coarse hair into silky one is absolutely amazing. At the same time it provides outstanding damage protection for fine fragile hair.
When it comes to other features, they are exactly the same as ones I mentioned above.
Click here to buy + free shipping + lifetime warranty!

My name is Valerie. I’m hair stylist based in Dallas. I have almost 13 years of experience in hair styling. I’m very passionate in styling hair and making people look great.