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About CountOn 📋
CountOn is a health and sustainability focused startup reimagining the way consumers shop for personal care products. The platform uses generative AI to help shoppers make values-aligned decisions by summarizing insights from a customizable set of trusted experts. By extracting product details such as brand, title, and ingredient lists directly from websites, CountOn cross-references this data with guidance from selected experts to deliver clear, personalized product evaluations.
The company aims to help people shop in a way that matches their health needs, personal values, and sustainability goals. CountOn is currently focused on personal care products, with plans to expand to other categories.
UX Research & Design: CountOn 🛍️ (Internship 2024)
A redesign of an AI sustainability shopping startup's mobile and laptop interfaces
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Duration
Role
Team
Tools
Jun - Aug 2024
Jun - Aug 2024
UI/UX Design
UX Research
Web Design
Mobile Design
Jenn
Inika
Ting-Yin
Nayoung
Sue
Me!
Figma
Notion
Zoom
Goal/Scope 🌟
To design a product analyzer experience for CountOn that helps users quickly assess whether a personal care product aligns with their health and sustainability values.
The focus was on displaying expert-backed insights in a clear, trustworthy, and user-friendly way, optimized for desktop and responsive on mobile.

Competitive Analysis 📖
We compared CountOn’s initial product analyzer with one direct competitor and three indirect competitors, all of which were skincare ingredient checkers.
Our main takeaway: While text-heavy design can look more professional and show more details, illustrations help with readability and usability.
User Research 🔎
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Low-Fidelity Wireframes ✎
Short content
Text-heavy
Illustration-heavy


Direct
Indirect
Indirect
Indirect


Shows information briefly
Offers short explanations for jargon
Rates by communities & creators
Separates overview from detailed ingredients list
Various icons to represent redundant information
Clear about where the ratings come from
Clear navigation & information hierarchy
Lots of visual cues & guidance (icons, colors, pictures)
Rates by community & peer-reviewed research
Very long list of ingredients & detailed explanations for each one
Heuristic Evaluation
Usability Testing
Testing Results
A teammate and I evaluated CountOn’s original interface using NN/g’s 10 usability heuristics. We used Notion to document and organize our findings.
In this phase, each person in our team recruited two participants (12 total) to conduct usability testing on CountOn’s original product analyzer.
We first started by creating a usability test plan and a screening survey for participant recruitment.
Then, we created a recruitment survey to find 12 participants. We surveyed participants on their product research and decision-making habits for personal care items.
Each team member conducted two 15 to 30-minute usability testing sessions via Zoom. Participants were asked to share their screen, complete three assigned tasks while thinking aloud, and answer a few follow-up questions.
Below are the key insights we gathered from the sessions (slideshow):
Try to think of a personal product you’ve been using. Find the website for that product and copy/paste to CountOn. Then, reflect on the product analyzer’s results.
Imagine you heard of a product from your friend and you want more information. However, you can’t use a URL this time -- try entering product details manually.
Imagine you’re shopping for a new product and are considering two different brands. Compare two similar products based on their ingredients and expert opinions.
Here are the three tasks that we asked our participants to attempt during the test:
Categorized by: Issue, Recommendation(s), Interface/Screenshot, Heuristic, Severity
Findings elaborated (slideshow)
Found 2 major violated heuristics: 2 - Match Between the System and the Real World, 6 - Recognition Rather than Recall


Task 1
Task 2
Task 3


Before meeting with our client, we shortlisted six potential design directions based on our usability testing results. These included basic redesigns of the CountOn user flows that we created in Figma.
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High-Fidelity Wireframes 💻
After meeting with our client, we prioritized four major pain points and developed finalized high-fidelity wireframes for desktop and mobile.
Created a cleaner side menu with two important options: “New Analysis” and “My Favorites”
Clear indication of which expert the user is receiving product information from
Moved the recent history section from the side menu to below the search bar to better utilize space and reduce clutter
1
2
3
Added a progress bar to provide users with an estimation of the time for analysis and to clearly indicate when the analysis is complete
Moved the “Continue to Analysis” button next to the progress bar to increase visibility for all screen sizes
1
2

Unclear System Status

Information Overload
Proposal A

Proposal B

Proposal A

Proposal B
View full prototypes on Figma




Confusing Navigation
Added a clearly separated box at the top with summaries displayed in a slideshow format, organized by expert. Users can click on an expert’s name to learn more
On mobile, users can expand to view details, including the expert’s specific scoring system
Ingredients can be sorted from most to least relevant
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2
3
Added more sorting options for the product’s listed ingredients
Users can click directly on a rating to learn what it means
1
2

Inconvenient to Compare Products
Added a compare feature to view two products and their ingredients side by side (accessible via the compare icon in the side menu)
Shared ingredients are grouped at the top under “common ingredients”
Remaining ingredients are listed side by side
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2
3



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Check Out Another Project!
Next steps:
Usability testing on new designs
Checking technical constraints and feasibility
Data analytics for new design
Recruit users who are already CountOn customers
Checking in more frequently with clients and mentors
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UX Design: UW AHSLAB 🦻



UX Research: Shared Dorm Resources 🏫
Reflection 💭
What my team and I would have done differently: