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ESN Supplements

Europe's Premium Sports Nutrition Reference

Year

2019

Services

Sport

Industry

B2C Supplements

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200+ structured product listings; 10+ fitness categories and goals; 1 unified and optimized purchase funnel; 124,000+ reviews

The Challenge

A complex and difficult-to-navigate product catalog - ESN offers over 200 references (proteins, creatine, vitamins, snacks, performance, hydration), which can overwhelm visitors, especially new customers.
Highly diverse audiences - experienced athletes, casual fitness users, and first-time buyers, each with different needs requiring tailored guidance.
Building trust in a saturated market - ESN needed to establish its position as a leading brand in Germany, expanding into France, supported by a strong identity, social proof, and clear, high-quality product communication.
Turning the catalog into an SEO engine - every product and category represents an SEO opportunity, provided it is supported by a strong semantic structure and optimized content.
Streamlining the checkout funnel - reducing friction between discovery, selection, and payment to minimize cart abandonment and maximize conversions.

Via Sana Counter

An e-commerce platform built for performance and experience

The Solution

Goal-driven architecture — Navigation structured around fitness goals and product categories, allowing every visitor to find what they need in under 3 clicks, whether they're a seasoned athlete or a first-timer. Conversion-focused product pages — High-quality visuals, flavor selectors, nutritional values, and integrated reviews provide everything needed to make a purchase decision without leaving the page. Catalog-wide SEO structure — Every collection and product page is optimized for high-intent queries with structured data and automated internal linking to maximize organic visibility. Mobile-first checkout funnel — Seamless mobile experience, intuitive variant selection, and 10 integrated payment methods including PayPal, Klarna, Apple Pay, and Google Pay to reduce friction and increase conversions.

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The Impact of a Strategic Design & Development Approach

The Results

Fully structured and SEO-optimized catalog - 200+ products with dedicated pages. Fitness goal-based navigation architecture - 10+ segmented user journeys ensuring intuitive exploration. Social proof integrated from the homepage - 124,000+ Trustpilot reviews with a visible 4.5★ rating. SEO deployed across the entire catalog - structured and launch-ready from day one. Integrated payment methods -PayPal, Klarna, Apple Pay, Google Pay. Unified purchase funnel from homepage to checkout with minimal friction across desktop and mobile, resulting in a post-launch growth of +185% within the first 12 months.

Launch Launch
The The
Website Website

“Codexelle fully understood the needs of an ESN - a platform that performs as intensely as our athletes do. They rebuilt our digital experience from the ground up, and the results speak for themselves. Our community is growing rapidly, our conversion rate has increased, and our store now truly reflects the premium brand we’ve built.”

Nicolas LOTHER

Chief product officer

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