Spotter home page on a laptop resting on a black protein tub, with the Spotter wordmark on a lime background

Spotter is a supplement store that checks the lab report, not just the label, so people who train can buy with confidence and see what they're really paying for.

RoleResearch, UX, UI and brand
Year2026
IndustryE-commerce, sports nutrition
PlatformWeb and mobile
ScopeDesk research · Personas · Flows · Wireframes · Design system · UI · Brand · Motion
Spotter protein listing on a phone floating above an open hand, on a lime gradient
Challenge

People who care about quality can't see it on the label. So they pay for the brand and hope it's real.

6 / 21

protein powders failed an independent label test

71%

of buyers stay loyal to one brand they can't check

ConsumerLab protein test, 2026 · CRN consumer survey, 2024
Brawnix whey isolate tub with label claimslow fatisolate25 g proteinBCAA
Spotter protein listing on a MacBook
Solution

A store that shows the proof, not the promise. Verified first, then the fairest price per 25 g.

₪4.61

per 25 g of protein, the same scale for every brand

4.6 ★

flavor rating from 312 people who finished the tub

Every product shows its latest lab result before its price.

Who it's for

For lifters who read labels, compare every gram, and actually finish the tub.

Experienced gym-goers who pay more for quality, but switch when the quality is equal and the price gap is real.

Athlete training in a Spotter t-shirt
Spotter product page on a phone lying on a padded gym bench, lavender background
Spotter Pick your fuel section on a laptop resting on black weight plates, lime background
How I worked

Designprocess

Four steps, each one checked before the next. Research before pixels, the system before the screens.

  1. 01

    Research

    Find what buyers can't see

    OutputDesk researchStore auditDecision rule
  2. 02

    Structure

    Map one clear buying flow

    OutputSitemapUser flow8 wireframes
  3. 03

    System

    Brand and tokens before screens

    OutputLogoTokens27 icons
  4. 04

    Design

    Every screen, every size

    Output15 screensPhotographyBrand film
[ we've got your back ]
Research

I audited where people buy today. Each store solves a piece of the problem. None puts proof, price and flavor in one place, across brands.

Who
Verified quality
Fair price scale
Honest flavor
Across brands
Israeli storesQuality in long articles, promotions everywhere
~
Global storesGreat filters and lots of reviews
~
~
Transparency brandsLab reports, only for their own products
Independent testersThe data, but you can't shop there
SpotterThe brief
Yes~ Partly No
Wireframes

Grayscale first, so every decision had to earn its place through hierarchy alone.

01 / 08

Tap any screen to open the full page.

Design system

Two typefaces and four colors. Lime means action or verified, nothing else.

Typography

Archivo Expanded for headlines feels strong and direct, like a coach calling the next set. Figtree keeps everything else easy to read.

Aa
32–120 px16 px
Athlete doing kettlebell swings in a Spotter tank top
ArchivoExtraBoldFigtreeRegular
Lime#D4FF3A
Lavender#C9BDFB
Ink#141414
Paper#F4F3EE
Branding

We've got
your back.

Spotter box with try-it samples and a lab card
Spotter app icon on a phone
Spotter shipping box with lab-verified stickers
Athlete doing kettlebell swings in a Spotter tank top
Spotter gym bag and shaker
Spotter daily multivitamin
Spotter protein bars
Spotter mailer boxes with lime tape and lab-verified stickers
Brand film

The whole story in 58 seconds, from the problem to the store.

Final UI

The finished store. Pick a screen and scroll it the way a buyer would.

Scroll inside the screen
That's a wrap

Thanks for
spotting me.

Every set needs a spotter. Thanks for staying for the whole one.

Back to the top A UX case study by Roy Mansens