This natural oral care brand had never run paid advertising on any channel. I set up Meta, Google, and Amazon advertising from scratch and ran all three. The brand added over $100K in revenue in the first two months at 10.3x blended ROAS across the three channels. The Meta and Google spend did more than drive sales on the brand's own site. It also sent shoppers to Amazon, so Amazon sales climbed alongside the direct sales, which is why the result is reported as one blended number.