Case Study: a family-owned EU supplement retailer achieves 965% ROAS with Hop AI

a EU supplement retailer achieves 965% ROAS with Hop Online

The customer, EU Supplement Retailer, is a family-owned online supplement retailer scaling across Europe. Their challenge was a fragmented Google Ads infrastructure that prevented growth; increasing budget caused Performance Max campaigns to lose efficiency due to product feed errors and incorrect Google Merchant Center account structures. They partnered with vendor Hop Online to resolve this.

Hop Online rebuilt the client's Google Merchant Center infrastructure, optimized product feeds, and built a precision campaign architecture across seven EU markets. Through continuous algorithmic optimization and a Meta Ads launch, they achieved a 965% return on ad spend (ROAS) on Google Ads and a 529% ROAS on Meta Ads simultaneously by April 2026, proving that disciplined budget management and a solid technical foundation compound efficiency gains over time.