$0 → six-figure monthly organic revenue.
A DTC diabetic-sock brand Experts Ink built the podiatrist-reviewed content layer for over 2+ years.
- Client
- Circufiber.com
- Market
- Direct-to-consumer, US
- Window
- 2+ year client engagement · Brand since shuttered
- Organic sessions / mo (peak)
- 148k
- Podiatrist-reviewed articles
- 260+
- Organic revenue / mo (peak)
- Six figures
- Engagement length
- 2+ years
Circufiber.com was a 2+ year Experts Ink client engagement. DTC diabetic-sock brand, since shuttered. The editorial archive and traffic curve below are from the engagement window.
Circufiber was a direct-to-consumer copper-fiber compression sock brand targeting diabetic foot, neuropathy, and circulation patients. Experts Ink ran content for the brand for 2+ years: podiatrist-reviewed explainers on diabetic foot ulcers, venous insufficiency, and plantar neuropathy, plus PDP copy and a medical-claim audit. That clinical foundation gave the brand a PDP trust curve DTC competitors in the compression category never matched. The brand has since shuttered; the editorial archive and organic performance during the engagement window are what this case study is.
The build started with the editorial bar, not the keyword list. Every page was written or reviewed by a named, credentialed clinician, used primary sources, and shipped with a disclosure the reader could actually click. Volume followed. It always does. The moat was the editorial paper trail Google (and every reader) could verify.
- 01
Clinical editorial bar
Wrote the editorial bar with a specialty lead before a single keyword was mapped. No shortcuts on what counts as a credible claim.
- 02
Topical authority map
Built a pillar / cluster topical model around the commercial search intents that actually drive pipeline for this vertical.
- 03
Named reviewer program
Specialty-matched reviewers on every clinical page. Linked-out professional profiles. Every sign-off archived for audit.
Rankings are the first receipt.
Trust is the asset.
Peer-reviewed medical content does two jobs. It ranks. Then, quietly, it does the harder one: it tells every reader, buyer, regulator, partner, and supplier that the brand is run by people who take healthcare seriously. Eyeballs are incidental. Credibility is the compounding asset.
- 01
Podiatrist network
Licensed podiatrists started recommending the brand to patients after reading the diabetic-foot-ulcer library. Practitioner referral traffic no other DTC brand in the category had.
- 02
Customer trust
Review-corpus NLP during the engagement: 'trusted the explainer on neuropathy,' 'finally a brand that takes diabetic foot seriously,' and 'a podiatrist wrote this' were the top repeat-buyer sentiments.
- 03
Channel expansion
Medical-supply distributors and specialty pharmacies opened conversations after the clinical library became the brand's de-facto credibility document. That didn't happen on a brand whose content read like marketing copy.
- 04
Retention
2+ years of sustained retainer work, a multiple of the average agency engagement in DTC. The brand kept the content layer in place until the business itself wound down.
“Compression socks is the most commoditized corner of DTC. The category gets won with one thing competitors don't have: a real podiatrist on every explainer. The trust curve is the asset, not the traffic.”
Give us a brief.
We'll send back a plan.
Tell us the brand, the reader, and the goal. Within three business days a credentialed clinician on our desk will hand-write a free editorial teardown and a 90-day roadmap. Yours to keep, even if you never hire us.
- · Written by a real MD / PharmD / RD, not a sales rep
- · 3 business days
- · No meeting required