Case study
How Rootless found a 31% CVR acquisition channel — without a media budget
Rootless makes seaweed-based nutrition bites for women navigating hormonal change. As an early-stage brand building a new category, they needed efficient customer acquisition without the capital demands of traditional paid media. Garner gave them access to a community of women already seeking relief.

31%
Blended CVR across network
62%
CVR from intimate care partners
6x
Better CVR than search traffic
Overview
Rootless was founded on a counterintuitive premise: that seaweed - one of the most nutrient-dense foods on the planet - could become the foundation of a modern approach to hormonal health for women. Their Daily Bites deliver a precise blend of sea-sourced nutrients designed to support hormone balance, reduce inflammation, and help women feel like themselves again during menopause.
The science is solid. The product is distinctive. And the market - women navigating perimenopause and menopause who are actively looking for natural, food-based solutions - is enormous and deeply motivated.
The challenge for Rootless was one that confronts every early-stage brand: how do you reach that customer without the marketing budget of an established player?
Challenge
The early-stage growth trap
Meta can work - eventually. But making it work requires two things most early-stage brands don't have: significant capital to fund the testing cycles, and the time and creative resources to iterate through the dozens of ad variations needed to find what converts. Even well-funded brands burn through budgets before the algorithm finds its footing.
And even when it does work, there's a fundamental ceiling. Meta's targeting cannot tell you which women are actively suffering from menopause symptoms right now. You can build interest-based proxies - audiences who follow wellness accounts or have engaged with related content - but you're still casting a wide net over a largely cold audience. For a brand like Rootless, that means paying to reach a broad population and hoping a small fraction of them happen to be in the right moment of their hormonal journey.
Building a category no one is searching for yet
Search offers something Meta can't: genuine purchase intent. But for Rootless, search presented its own structural problem. The high-commercial-intent keywords that would reach their ideal customer - women searching for natural menopause relief or hormone-supporting nutrition - carry CPCs that reflect years of competitive bidding by established players. Rootless couldn't afford to compete on those terms.
More fundamentally, Rootless is building a new category. Seaweed-powered hormone nutrition isn't a phrase women are typing into Google yet. The searches that would most precisely describe what Rootless offers simply don't have enough volume to build a business on - because the category doesn't yet exist in the consumer's vocabulary. You can't capture intent that hasn't been formed.
Building a category on borrowed capital
Category creation requires patience. But patient capital requires proof of efficient acquisition. Rootless needed to demonstrate that their customer existed, converted, and could be reached affordably - before they had the budget to prove it on traditional channels.
Solution
A network of mission-aligned brands - not a media buy
Garner introduced Rootless to a fundamentally different model. Instead of buying audiences, they joined a community of women's health brands that help each other grow. Rootless' Daily Bites were surfaced as post-purchase recommendations on partner brands' stores - cooling sleepwear brands, intimate care brands, hot flash wearable companies - at the moment their customers were already in a health-motivated buying state.
There are no upfront CPMs. No CPCs. No minimum spend. Rootless earns placement through relevance - Garner's algorithm surfaces them to the shoppers most likely to convert, and they pay only on performance.
A brand partnerships team - without the headcount
For a small team focused on building a new product category, having Garner handle all creative development, partner sourcing, testing, and optimization was transformative. They got access to a sophisticated acquisition engine - one that works around the clock finding and validating the highest-performing brand pairings - without having to build or staff one themselves. The network did the work that would have otherwise required a dedicated partnerships team, a creative director, and months of manual testing.
Finding the highest-converting partners automatically
One of the most valuable outputs of joining the network was the data. Garner continuously tests Rootless' products against new brand partners, surfacing which combinations drive the highest conversion. That testing happened automatically, without Rootless having to hypothesize or run their own experiments. The network surfaced the answer.
Results
The results exceeded what any traditional acquisition channel had delivered. Rootless achieved a blended CVR of 31% across all network traffic - 6x better than what they were seeing from search.
Their highest-performing partner category was intimate care brands, where conversion reached 62%. The insight makes intuitive sense: women purchasing intimate wellness products are often managing multiple menopause-related symptoms simultaneously. They're already in a mindset of active self-care and open to complementary solutions. Rootless' Daily Bites - positioned as a food-based approach to hormonal relief - landed with that audience as a natural next step, not a cold pitch.
The channel also scales without proportional cost increases. As Garner brings new brands onto the network, Rootless gets tested against them automatically. The best-performing partnerships run more, and underperforming combinations are deprioritized - all without Rootless having to manage the process.
Key results
- 31% blended CVR across all network traffic
- 62% CVR from intimate care brand partners
- 6x better CVR than search - with no upfront media spend
We're building beyond the bite - not just a product, but a whole new way of thinking about how women fuel their hormonal health. Seaweed-powered nutrition for menopause is a category that didn't exist before us. And creating a category from scratch, while also trying to grow a business, is genuinely hard work.
What Garner gave us was something we didn't expect: access to women who were already ready. They weren't discovering menopause nutrition for the first time. They were already investing in their health, already buying products to address their symptoms, and already looking for what comes next. We just had to show up in the right place.
The conversion numbers are a reflection of that. When the intent is already there, the product sells itself. Garner helped us find the intent.
Sachi Singh, CEO, Rootless