Consumer Behavior

Rethinking CX: The role neuroscience plays in developing the customer experience

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June 25, 2026 by Brianna Van Zanten — VP of Customer Success, Incheq

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In retail, there is a lot of talk about how to create the ideal customer experience, and while there are many ways to approach it, one of the most effective is to leverage the scientific and psychological underpinnings of consumer behavior. By understanding the neuroscience that dictates how your customers behave, you can create a better experience that will hopefully lead to more sales.

How to use neuroscience to optimize your customer experience

The core concept of applying neuroscience to consumer behavior is understanding one key formula:

"CX Optimization = Reducing Cognitive Load + Rewarding Attention."

Essentially, this means that to create the ultimate customer experience, optimized for customers' neurological needs, you must remove mental hurdles and unnecessary decisions for the user while ensuring that they feel respected, valued, and empowered. But how does a business go about doing this?

To reduce cognitive load, businesses should focus on simplification. For online stores, this means using clear layouts, typography, and logical structures; for brick-and-mortar locations, it means having intuitive, clear layouts. You want customers to think as little as possible when they are making decisions so their intuition can guide them.

Meanwhile, the process of rewarding attention is all about creating legitimate engagement, which is why you will sometimes see employees handing out free samples at wholesale stores or people offering free makeovers or perfume samples in department stores. Even though these are older, more traditional marketing tactics, consumers often see them as gifts or rewards, and they go a long way toward making the customer experience more engaging and beneficial.

That being said, there is one type of reward that is particularly satisfying for neurological processes: progress. People want to feel like they are experiencing growth and moving forward. If customers feel progress, they stay; if they feel stuck, they're gone.

So, what does this mean for retail? Businesses must avoid some of the most common ways that customers feel "stuck." For example, avoid labyrinthine store layouts that prevent shoppers from finding what they actually need; do your best to limit wait times at checkout lines; and have staff available throughout the store to help customers find what they need.

What happens when you don't optimize your customer experience?

When a brand falters on one of these key variables — low cognitive load or high reward — it can have drastic effects on customer engagement. It may even lead to full-on disillusionment.

Your brain predicts everything before it happens, so when a brand messes up, it's not just "annoying" or bad service; it actively feels wrong. Because we have been conditioned to engage in the retail experience in one way for years, any disruption to that familiar pattern feels like a distraction rather than an innovation.

A great example of this in brick-and-mortar stores can be seen in store layouts. If a customer has to hunt to find the checkout, they may just put their items down and walk out of the store without making a purchase. This behavior is a particular challenge for retail locations with multiple entrances, such as mall department stores. If a customer walks in through an entrance and finds that the checkout at that entrance is not open, they may begin to wonder whether they're even supposed to be there.

One of the biggest mistakes that businesses make is thinking that people quit experiences because they are bad, when in reality, a majority of customers quit experiences because they are tired. If there are too many steps, too many decisions, or too much thinking, the brain just taps out. For example, researchers have found that CAPTCHA challenges in online shopping have caused as many as 40% of real human shoppers to abandon their purchases. Although it is important to preserve qualities like security and authenticity, businesses must weigh these factors against the consumer experience to ensure that they do not scare potential customers away.

The truth of the consumer experience is that nobody remembers the entire experience. They mostly just remember the high point, the low point, and how it ended.

In retail, the end of the experience is checkout, which is precisely why it is so important that this process is as streamlined and intuitive as possible. Even if everything else about the customer experience was great, if the checkout process served as an obstacle, the customer might feel discouraged about coming back to the store in the future.

There are a lot of factors that go into crafting the ultimate customer experience in retail, but ultimately, it all comes down to psychology and neuroscience. The ideal customer experience is one that addresses the brain's desire for minimal cognitive load and maximum reward for its attention. By combining these two elements, brands can build customer bases that are legitimately engaged in the retail experience.

About Brianna Van Zanten

Brianna Van Zanten - Vice President of Customer Success at Incheq, where she specializes in driving adoption and long-term value through a behaviorally informed, user-centric approach. With a background in Cognitive Sci & Psychology from Case Western Reserve University, she blends analytical insight with relationship-driven leadership to optimize product experience and client outcomes. In addition to her work in tech, Brianna is a licensed youth soccer coach with Chicago Rush Soccer & a community lead for The Hustle Collective, supporting emerging professionals and entrepreneurs.

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