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Ever wondered how some brands seem to launch one hot-selling product after another—like the Medicube Booster Pro that took the beauty tech world by storm? The secret isn’t luck. It’s research, data, and smart product development.
If you want to develop a trending product that actually sells, here’s a simple four-step process to help you spot market opportunities and find reliable suppliers.
Step 1: Input the Related Keyword into Google Trends
Start with Google Trends — a free and powerful tool that reveals what people are searching for around the world.
If your goal is to create a beauty device, simply type “beauty device” into Google Trends. You’ll instantly see whether interest is growing, what regions are searching for it, and related keywords people are also exploring.
👉 Pro Tip:
Look for keywords that show steady or increasing interest. A trending upward curve often indicates strong market potential.
Step 2: Check the Top-Ranking Websites on Google
Once you’ve identified the keyword, go to Google and search it directly. The first-page results are your goldmine of insights.
Take note of:
What type of content ranks highest (e.g., product pages, reviews, or blogs)
The brands dominating the results
What product features they highlight
This step helps you understand what’s selling, how it’s positioned, and what customers care about most.
Step 3: Analyze Website Traffic with SEMrush
Next, take the first-page URLs you found and plug them into SEMrush (or a similar tool like Ahrefs).
SEMrush will show you:
Which pages generate the most traffic
Top-performing keywords for those pages
The countries driving the traffic
By studying the most visited pages, you can pinpoint what’s driving attention—and model your own product around proven demand.
For example, if SEMrush shows that a page about “anti-aging beauty device” drives huge traffic, that’s a signal that consumers are actively buying and researching that kind of product.
Step 4: Find a Reliable Supplier on Google
Once you know what product you want to develop, it’s time to make it real. Go back to Google and search for suppliers using phrases like:
“OEM skincare device supplier”
“custom facial device factory”
Visit the top websites, check their product catalogs, certifications, and customer reviews, and contact a few suppliers to compare quality and pricing.
If you’re working with international suppliers (such as in China or Korea), platforms like Alibaba or Made-in-China can also help you connect with verified manufacturers.
Final Thoughts
Developing a hot product isn’t about guesswork—it’s about data-driven decisions.
By following these four steps:
Using Google Trends to find what people want,
Analyzing top Google results to see what sells,
Checking traffic data with SEMrush to validate demand, and
Finding trusted suppliers to make it happen—
You can dramatically increase your chances of creating the next big hit, just like the Medicube Booster Pro.