Resource Type: Case Studies
Tag: FMCG
Tag: Digital transformation
CASE STUDY
Klean Athlete's Explosive DTC Growth with THG Commerce
Klean Athlete partnered with THG Commerce to accelerate its direct-to-consumer (DTC) growth, achieving impressive results through personalized bundles, seamless customer journeys, and data-led campaigns.
By combining operational efficiency with a full-service ecommerce strategy, the brand expanded across Europe while cutting costs and boosting revenue.
The key results of this partnership include:
+83%
increase in revenue
+71%
rise in transactions
-71%
reduction in costs
March 28, 2024


Resource Type: Case Studies
CASE STUDY
Klean Athlete's Explosive DTC Growth with THG Commerce
Klean Athlete partnered with THG Commerce to accelerate its direct-to-consumer (DTC) growth, achieving impressive results through personalized bundles, seamless customer journeys, and data-led campaigns.
By combining operational efficiency with a full-service ecommerce strategy, the brand expanded across Europe while cutting costs and boosting revenue.
The key results of this partnership include:
+83%
increase in revenue
+71%
rise in transactions
-71%
reduction in costs
March 28, 2024
The US sports nutrition industry is projected to reach a staggering $52.11 billion by 2032. As consumers demand for clean, performance-driven, supplements soars, Klean Athlete, a brand founded by athletes for athletes, saw a critical opportunity to scale its DTC business globally.
But, to stay competitive in a fast-evolving market, Klean Athlete needed more than a traditional ecommerce setup – it needed a partner with end-to-end capabilities.
The Challenges
Klean Athlete’s existing DTC site was no longer meeting the brand’s ambitious goals. To unlock its next phase of growth, the team needed a solution that could deliver:
- Speed to market to stay ahead of trends and consumer demand
- Robust fulfillment for US and cross-border orders
- Cost-effective operations to scale profitability
- Integrated marketing, content, and trading for consistent execution.
The Solutions
THG Commerce delivered a complete solution tailored to Klean Athlete’s growth ambitions. The approach focused on four key areas:
- Personalised bundles: Using customer data, THG created bespoke product bundles that increased average order value (AOV) and lifetime value (LTV).
- Frictionless customer journey: Optimised site navigation and checkout design reduced cart abandonment and improved conversions.
- Geo-targeted campaigns: Location-specific marketing focused on high-potential demographics, driving better ROI on ad spend.
- Trust-building brand strategy: Partnerships and brand ambassadors reinforced credibility and built a loyal customer community.
With THG handling cross-border logistics and local fulfillment, Klean Athlete could confidently scale operations across the US and Europe, without compromising customer experience or profitability.
The Results
The partnership delivered standout results year-on-year:
- +83% revenue increase, surpassing growth targets
- +71% increase in transactions, highlighting the impact of conversion optimization
- -71% reduction in cost of sale, supporting sustainable scaling
- Expanded international reach, with efficient global logistics and fulfillment
Klean Athlete's journey demonstrates what's possible with a bold vision, a customer-first DTC strategy, and a partner with the infrastructure to deliver at scale.
From personalization and marketing to logistics and optimization, every element of the partnership with THG Commerce contributed to rapid growth and a stronger position in the global sports nutrition market.