This review details my honest experience using the Aveda Smooth Infusion System to achieve straight, sleek hair. I have 3C/4A hair, naturally prone to frizz, and I was eager to see if this system could deliver on its promise of long-lasting smoothness without causing damage. My process involved using the shampoo and conditioner, the Naturally Straight product, and the smoothing serum, all while employing a roller set and heat styling techniques. I'll walk you through each step, from initial hair preparation to the final styling and the results I achieved. This review will offer a comprehensive assessment of the system's effectiveness and its impact on my hair's health and appearance.This in-depth account will cover not only the product application but also the crucial styling steps I implemented to maximize the system’s straightening capabilities. I’ll share specific techniques, such as the use of rollers and a flat iron, along with the amount of product used and the time spent on each step. Finally, I’ll provide my overall assessment of the Aveda Smooth Infusion System, highlighting both its strengths and any potential weaknesses, and whether or not I would recommend it to others seeking a long-lasting straightening solution for their hair.
Pros And Cons
- Moisturizes
- Reduces frizz
- Protects against heat styling damage
- Creates a locking layer to hold hair straight
- Helps reduce frizz in humid conditions
- May not be sufficient for individuals with very fine hair (requires additional styling)
Read more: Living Proof No Frizz Instant De-Frizzer Duo: A QVC Review
Pre-Treatment & Product Application
Before starting the roller set, I prepped my 3C/4A hair with the Aveda Smooth Infusion system. This includes the shampoo and conditioner, known for moisturizing and reducing frizz. I also used a bit of Aragon oil eco styler gel on my hairline for extra hold and smoothness.

Following this, I measured my ponytails to determine the amount of Aveda Smooth Infusion Naturally Straight needed for my hair length. This precise application ensured even distribution of the product.
The process started with the application of the Naturally Straight product to my damp hair, followed by using 2-inch gray rollers, focusing on the front section. These were clipped at the ends to secure them in place.
Aveda Smooth Infusion System Deep Dive
The Aveda Smooth Infusion system is a key component of this process. The shampoo and conditioner are designed to deeply moisturize and protect the hair against heat damage. The plant-derived fibers create a locking layer, resulting in long-lasting straightness.
In addition, the organic carrot root helps create a barrier against humidity, minimizing frizz. This was crucial for my fine hair, which tends to be prone to frizz.
I also incorporated the Aveda Smooth Infusion light elements smoothing serum, another frizz-fighter that gives a soft, touchable finish. This serum adds to the overall smoothness and manageability of the hair.
Styling and Finishing
After the rollers were removed, I brushed out the curls gently, removing any roller marks. My hair is very fine, so extra steps are necessary to achieve a smooth finish. I parted my hair and then wrapped it to enhance the straightening process.

I used a hard brush for additional smoothing before sitting under a dryer for 15 minutes. Afterwards, I unwrapped my hair; this step alone wasn't enough to give the completely straight look that I desired.
To achieve the desired straightness, I used my flat iron, working in sections. Adding three hair extensions enhanced the fullness and length of my hair.
Results & Conclusion
The Aveda Smooth Infusion system, in combination with the styling techniques, produced a very straight, smooth and shiny result. The system kept my hair straight for a full week with minimal touch-ups, primarily addressing the slight frizz from nighttime sweating.
I was impressed by the long-lasting effect and the minimal amount of heat styling required for maintenance. The product didn't weigh my hair down or make it greasy, which is a common concern with straightening products.
Overall, the Aveda Smooth Infusion system exceeded my expectations. The combination of the product's properties and the styling process yielded incredibly straight and healthy-looking hair. I would definitely recommend this system to others looking for a long-lasting straightening solution.