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ESN Supplements

Europe's Premium Sports Nutrition Reference

Year

2025

Services

Sport

Industry

B2C Supplements

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How We Built Europe's Most Trusted Sports Nutrition Store.

The Challenge

ESN had a solid product range and a loyal customer base, but their digital presence wasn't fully capturing the market's potential.Complex product range — Dozens of references across proteins, creatine, performance, essential nutrients, bars and snacks — risking losing visitors before they find the right product.Lack of goal-based guidance — Visitors with no supplement knowledge had no clear path to identify products matching their specific needs (muscle gain, weight loss, endurance, recovery).Conversion and retention to optimize — Without a referral program, engaging newsletter, or well-integrated promotional mechanics, customer lifetime value remained below its potential.

Via Sana Counter

How We Turned ESN Into the Digital Standard for Sports Nutrition in Europe.

The Solution

Goal-based navigation — Clear entry points by objective (Build Muscle, Lose Weight, Endurance, Live Healthy) alongside product categories, helping every visitor find their solution in seconds. Bestsellers and new arrivals — Dedicated sections to capture attention and reassure visitors through collective social proof. Trustpilot integration — 124,000+ reviews and an Excellent 4.5 rating placed at the heart of the purchase journey to accelerate buying decisions. Promotions and loyalty mechanics — Promo codes, countdown timers, a referral program ($15 offered per referred friend), and a newsletter with -15% at signup to maximize acquisition and retention.

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The The
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What a Bold Digital Overhaul Actually Delivers.

The Results

124,000+ customer reviews with an Excellent rating on Trustpilot.Multinational e-commerce presence across Europe with a localized experience per market.50+ product references covering all sports needs — proteins, creatine, performance, essential nutrients, bars and snacks.Active referral program generating a continuous flow of new customers via word-of-mouth.High-converting newsletter with weekly exclusive offers, promo codes and expert tips driving community engagement and loyalty.

Launch Launch
The The
Website Website

Codexelle understood exactly what ESN needed — a platform that performs as hard as our athletes do. They rebuilt our digital experience from the ground up, and the results speak for themselves. Our community is growing, our conversion is up, and for the first time, our store truly reflects the premium brand we've built.

Nicolas LOTHER

Chief product officer

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