# Organ Boost Case study by [Eoin Villarin](https://amvprosox.com/about). Shopify, 2024, Role: Lead Developer. Canonical: https://amvprosox.com/case-studies/organ-boost-[2] A fully custom Shopify Liquid build focused on dynamic content, tailored user experience, and scalable storefront functionality with custom-coded sections and flexible site management. ## Key results - **91%** Speed boost - **24+** Custom sections - **89%** Mobile uplift - **97%** UX gain ## The challenge Organ Boost wanted a storefront that felt more custom, flexible and performance-driven than a standard Shopify setup. The Organ Boost Shopify store needed to adapt its content, sections and user interactions to the brand, rather than squeezing the brand into a generic template. Off-the-shelf themes are a quick way to launch, but they come with limits. Layouts are fixed, sections only do what the theme author planned, and extra features often mean extra code that slows the store down. For a brand that wanted a distinctive experience, those limits would hold growth back. The challenge was to build a dynamic ecommerce experience from custom components, while keeping the site responsive, fast and easy for the team to manage. The store also needed a foundation that could take on future enhancements without being rebuilt each time the business wanted to try something new. ## The solution As lead developer, I built the store in Shopify Liquid with fully custom-coded dynamic components tailored to the brand. In total, the build includes more than 24 custom sections, each developed to support flexible content updates, smoother user interactions and a distinctive storefront experience. The Shopify Storefront API supports the dynamic parts of the storefront, working with custom JavaScript so content can respond to user interactions. Visual assets were prepared in Photoshop so images look sharp while staying light enough for fast loading. This custom approach improved scalability and kept performance clean. The store is faster, works better on mobile and is easier for the team to manage, reflected in the 91% speed boost, 89% mobile uplift and 97% UX gain for this project. Just as importantly, the brand now has a strong, flexible foundation for future enhancements, built on clean, maintainable code the team can extend. ## 24+ custom Shopify Liquid sections for Organ Boost The heart of the Organ Boost Shopify store is a library of more than 24 custom sections built in Shopify Liquid. Each one was designed for a specific job in the storefront and coded from scratch rather than adapted from an existing theme. ### Built for flexible content Every section is editable in the Shopify theme editor, with settings for the content the team needs to change and sensible defaults for everything else. The team can build new pages, rearrange layouts and update content without code, while the design stays consistent. Because the sections share a common structure and styling, they combine cleanly in any order. That makes the library a genuine toolkit for growth instead of a set of one-off layouts, and it means new campaigns or pages can be assembled in minutes rather than briefed out as development work. ## Dynamic content with the Shopify Storefront API Some parts of a modern storefront need to respond to the shopper. I used the Shopify Storefront API together with custom JavaScript to power dynamic content, so key areas of the store can update in response to user interactions without slowing the experience down. This hybrid approach keeps the speed and SEO benefits of server-rendered Liquid while adding the interactivity customers expect. It also opens the door to future features, since the same API layer can support new experiences as the brand grows. If you are weighing up how far to take API-driven commerce, my guide to [Shopify Hydrogen and headless commerce](https://amvprosox.com/blog/shopify-hydrogen-headless-commerce-2025) explains when a fully headless approach makes sense and when a custom Liquid theme like this one is the better choice. ## Speed and mobile performance for a custom Shopify store Custom does not have to mean heavy. Because every section was written specifically for Organ Boost, the store avoids the unused code and bloated scripts that weigh down many Shopify themes. Images were prepared in Photoshop and optimized for the web, keeping visuals crisp without unnecessary file weight. ### Mobile first Layouts were built responsive from the ground up, with touch-friendly interactions and content that reads well on small screens. That focus is reflected in the 89% mobile uplift and 91% speed boost for the project. Lean code also makes the store easier to debug and extend, since there is less to work around. Speed affects everything from conversion to search rankings. My [Shopify speed optimization checklist](https://amvprosox.com/blog/shopify-speed-optimization-2026) covers the techniques I use on stores like this one. ## A scalable Shopify foundation for future growth The finished Organ Boost store is distinctive, fast and easy to manage. The team has a flexible section library to work with, shoppers get a smoother experience on every device, and the 97% UX gain reflects how much more polished the storefront feels. Just as importantly, the store is ready for what comes next. New sections, features or integrations can be added to the existing custom codebase without starting again, which keeps the cost and risk of future enhancements low. If your Shopify store has outgrown its theme and you want a fully custom Liquid build that stays fast, I can help. You can also see how I approached product storytelling for the [KikFin Shopify store](https://amvprosox.com/case-studies/kikfin), or [get in touch](https://amvprosox.com/#contact-form) to discuss your project. ## Tech stack Shopify, Shopify Liquid, JavaScript, HTML, CSS, Photoshop, Storefront API