How we grew the Best Seller Rank of Naturealm's hero product after eight weeks of intelligent bidding built around Prime Day

The core idea is simple: concentrate budget on the keywords that are proven to win, and systematically discover the next ones. We started with exact, phrase, and broad campaigns on the keywords that had already driven sales for Sacred 7. Most of the budget goes to the exact campaign, where we build volume on those proven winners and learn the profit versus CPC curve for each one, so every bid sits at the profit optimal point for that specific keyword.

The other campaigns exist to feed the exact campaign. Phrase and broad run on the same seed keywords, and their job is discovery: they surface similar search terms we do not have data on yet. A low budget, low bid auto campaign hunts for cheap auctions where we can compete profitably. A product targeting campaign runs on competitor detail pages, capturing their high intent shoppers directly. Whenever any of these campaigns surfaces a new search term that gets a sale, we harvest that term into the exact campaign and concentrate budget on it.

Discovery matters most in the first weeks, while we map the profitable keyword niches of the category. The end state is an exact campaign where every keyword is bid from its own conversion rate estimate. On the branded side, branded exact and phrase plus defensive product targeting keep high intent shoppers from drifting to competitor listings after the top of funnel work brought them in.

Exploration is what growth actually depends on. Done intelligently, it keeps finding inefficiencies in the market: auctions where a click costs less than it is worth because nobody else is pricing them properly. Exploiting those inefficiencies, one after another, is how a brand grows profitably toward its fair market share.

In the mushroom supplement category, the biggest inefficiencies turned out to be competitor keyword auctions. The clearest example is the keyword ryze mushroom coffee: Ryze leaves its branded auctions lightly defended, so clicks there are cheap, and shoppers convert well once they land on the Sacred 7 listing. That one keyword has driven 46 first orders since takeover at a 1.3x ROAS, roughly breakeven on the first purchase and clearly profitable once those customers reorder. Most accounts crowd the same few high volume generic keywords and bid each other up; pricing every relevant auction finds the cheap ones that convert.

The weeks before Prime Day were spent on exactly that loop: exploring to find the winner keywords, then concentrating budget on them to grow their organic rank. Prime Day is when the rank pays. Volume and purchase intent surge across the category, and the listings that already own the organic placements capture that surge for free.

That is what happened. Sacred 7's daily revenue ran at 4x its usual average on day one of Prime Day, and 92% of that growth came through organic sales, not ads, because the rank work had already been done on the keywords that matter in the category. Best Seller Rank jumped to #12 during the event, from #45 at takeover eight weeks earlier. And rank is recursive: strong rank earns organic sales, organic sales add velocity, and velocity strengthens the rank. The Prime Day surge fed straight back into that loop, and Sacred 7 has stabilized in the low teens since.