The Psychology of Commerce: We’re Not Buying Products, We’re Buying Dopamine

Every market today is flooded with options. Competing solely on features, specifications, or price is no longer enough — that’s just the baseline. The real battleground has quietly shifted to a completely different arena: Who understands human nature and “emotional value” the best?

In the past, users obsessively compared specs and cost-performance ratios. Today, those things don’t carry the same weight. If someone wants to know if a product is good, they can just watch an unboxing video, read reviews, or ask an AI to analyze the pricing details for them in seconds.

Instead, what truly makes a product go viral online boils down to two things: novelty and the joy of sharing. A tiny, unexpected detail in a product creates a moment of delight, and that delight leaves the user craving the next surprise.

Today, let’s talk about the most powerful — and dangerous — chemical in the business world: Dopamine.

Many people call it the “pleasure hormone.” But looking at consumer behavior, the real pleasure doesn’t just come from owning the product. It comes from the entire journey — from the initial craving to the final possession.

Let’s break down how this works using two classic examples.

1. POP MART: Selling the Thrill of the Unknown

If you’ve ever passed by a POP MART store or seen them in the news, you might have wondered: “They’re just plastic figurines. Why are people completely obsessed?”

When you dissect their business logic, you realize they aren’t just selling toys; they are selling a meticulously designed dopamine loop.

• The Endless Treasure Hunt: There is always a new series, a new collaboration, and a new target to collect. Walking into the store becomes less about shopping and more about a therapeutic, unpredictable search for treasure.
• The Blind Box Effect: You never know which character you’re getting until you tear open the foil. That mix of excitement and anxiety is pure dopamine fuel. Add in the ultra-rare “secret” figures, and your brain is already firing on all cylinders before the box is even open.

The Social Flywheel

Once you combine novelty and mystery, it naturally unlocks a third mechanism: Social Sharing.

When people unbox a figurine, their first instinct isn’t to put it on a shelf. It’s to grab their phone. Whether they got their dream character, a duplicate, or the exact one they didn’t want, they post it.

What they are sharing isn’t just a piece of plastic — they are sharing the emotional roller coaster of those few seconds.

This shared excitement naturally attracts more people into the loop, creating a self-sustaining marketing flywheel that requires very little traditional advertising.

A quick reality check for creators trying to copy this: Many designers try to replicate the blind box model and fail. Why? Because POP MART isn’t just a toy store anymore; it’s a massive corporate machine backed by capital, exclusive IPs, global supply chains, and retail dominance. Sometimes, instead of trying to copy someone else’s massive success, it’s better to focus on perfecting your own craft and building a core group of true fans.

2. Threads & TikTok: How Algorithms Hook the Digital Mind

If blind boxes are the ultimate dopamine trap in the physical world, endless-scroll apps like Threads and TikTok are the digital equivalents.

Let’s be honest: Why did you open your favorite social media app today?

Maybe you just wanted to see what your friends were up to, reply to a comment, or kill five minutes while waiting for the subway. But our brains have been subtly rewired. Now, the moment we have a spare second, our hands automatically unlock the phone and tap the app before we even consciously register why we are doing it.

You mean to look at it for a minute, and suddenly 20 minutes have vanished. We see it everywhere: people staring at screens while the traffic light turns green, rushing off the train because they almost missed their stop, or looking down at their phones mid-conversation.

The mechanism is designed to make you believe that the next post might be funnier, more interesting, or more relatable. Your brain is constantly whispering: “Just one more scroll, the next one will be better.”

You keep scrolling not because the current content is amazing, but because you are addicted to the anticipation of what’s next.

The Evolution: Addicted to the Comments

If mindless scrolling is Phase 1, Phase 2 is even more potent: The unscrollable comment section.

Social media has transformed from a place where you look at other people’s lives into a massive, chaotic live chatroom. You see a post, it triggers an emotion, so you comment. Someone agrees and replies; someone else disagrees and starts a debate.

Slowly, the comment section takes on a life of its own. Often, the comments become way more entertaining than the original post.

People treat comment sections like a live-updating reality TV show or a crowd-sourced novel. And algorithms love this. The more people comment and interact, the longer they stay on the app. The longer they stay, the more the platform pushes that post to a wider audience.

Take any recent internet drama — like a casual user posting a hot take that goes viral and gets roasted by thousands. Objectively, they are just a regular person sharing an opinion, but suddenly the entire internet is emotionally invested. Everyone is reading, scrolling, and waiting to see what happens next.

Brands desperately want to recreate this because the real value isn’t just raw traffic anymore — it’s the deep, addictive engagement driven by that traffic.

The Takeaway: Designing the Brain, Not Just the Product

Psychology taught us long ago that dopamine is not the reward chemical; it is the anticipation chemical.

It is a drive system. When your brain perceives a chance of a reward, dopamine spikes, pushing you to keep exploring. Humans don’t actually get addicted to rewards; we get addicted to unpredictable rewards (the exact mechanism behind slot machines).

The most successful modern products don’t just focus on being functional; they focus on making you look forward to using them again.

• POP MART doesn’t just design toys; it designs the suspense before the unboxing.
• Threads doesn’t just host text; it designs the anticipation of the next viral comment chain.
• Netflix doesn’t just stream shows; it designs the irresistible urge to watch “just one more episode.”

They look like entirely different businesses, but underneath the hood, they are all engineering the exact same human trigger.

If you are a product manager, a marketer, or an entrepreneur, ask yourself this: If anyone can build the basic features of your product, what is your true differentiator? What is the emotional loop that will keep your users coming back?

I’m Higer, your Future Observer. See you in the next one.

UX/UI/GUI Designer / Innovation Consultant / Future Observer Focusing on Design Thinking, Product Strategy, and Human Insights. Believing that innovative design isn’t just about “creating a new product,” but about “designing a profitable system that survives the commercial battlefield.”