A Shopify-based supplement brand, currently targeting markets in Germany, Austria, Switzerland, Belgium, Luxembourg, and the Netherlands, has undergone a structured 10-month validation phase, culminating in significant revenue gains. Starting from under €600 monthly, revenue soared to over €24,000 by July 2026, as verified through Shopify, PayPal, and Stripe. The business is transitioning from a dropshipping model to owning private label inventory, marking a pivotal development in its growth strategy. Notably, the business benefits from a strong supplier relationship ensuring a stock of 1,000 units with a short lead time. Leveraging a well-developed Meta Business Manager account, the brand has pre-validated advertising strategies, significantly reducing the experimental phase. Customer acquisition is primarily through Meta ads, with plans for inventory ownership poised to improve profit margins. The company's time commitment is approximately 20 hours per week, focusing on ad management and customer service. The brand has processed over 850 orders, mainly through Meta advertising, indicating untapped potential for repeat purchases. Founded in May 2025, the business initially focused on product testing, accounting for modest early revenues. Current ad expenditure constitutes 50-60% of revenue, typical for its developmental stage. Growth opportunities include finalizing the transition to owned inventory, market expansion, launching targeted marketing campaigns, and diversifying traffic sources. The business for sale includes all essential assets such as the domain, Shopify store, social accounts, and customer database. The owner is divesting due to involvement in other ventures, promising full support for a seamless transition.