Full Commerce for supplement brands, with compliance built in.
Supplements are won on repeat purchase and lost on a single non-compliant claim — on Amazon, on your own store and in every ad account. Epinium gives vitamin, supplement and wellness brands nine years of Amazon depth (claims, Subscribe & Save, reviews, advertising) plus 100 marketing playbooks that also work with your Shopify or WooCommerce store and your ad accounts, from Epinium or inside the Claude and ChatGPT you already use.
No card · The CMO AI is free forever; the platform, a 7-day trial.
What our clients say
Compliance, repeat purchase and ads for supplement brands, on every channel
Restricted claims, subscription retention, expiry windows and crowded ingredient searches follow a supplement brand wherever it sells. On Amazon, where the category is gated, Epinium runs them end to end; on your other channels, the CMO AI brings the same criterion to your data.
Protect compliance. Grow subscriptions.
On Amazon, Epinium connects to Seller Central, Vendor Central, Amazon Ads and Brand Analytics, with nine years of history behind the dashboards, alerts and workflows. Your Shopify or WooCommerce store is live for your assistant through Epinium MCP, and your other channels reach the CMO AI through your own AI assistant or an export. The compliance risks, review signals and subscription metrics that matter most to health brands, read with one criterion.
Keep claims and labeling within policy
- Restricted-claim detectionEpinium scans your listing copy for prohibited disease and treatment claims, unapproved structure-function language, and other triggers that get supplement listings suppressed or gated by Amazon.
- Label and ingredient consistencyEnforce that supplement facts, dosage, warnings, and allergen statements match your approved label across every ASIN and marketplace — with alerts when a listing drifts from spec.
- Certification and document trackingKeep GMP, organic, and third-party test documentation linked to the ASINs that need them, so you can respond fast when Amazon requests proof for a gated health product.
Win high-competition ingredient searches
- Ingredient and benefit keyword clusteringGroup campaigns around ingredient terms (magnesium, collagen, omega-3) and benefit terms (sleep, immunity, joint) so budget flows to the clusters that drive first-time and repeat supplement buyers.
- AI bidding for crowded supplement termsEpinium's AI adjusts bids on the most competitive wellness keywords in real time, defending visibility on your hero SKUs without letting CPCs erode margin on a repeat-purchase product.
- Subscription-aware advertisingPrioritise spend toward ASINs with strong Subscribe & Save conversion, so advertising builds a recurring-revenue base instead of buying one-off orders that never come back.
Protect reviews, freshness, and authenticity
- Review velocity and integrity monitoringTrack rating trend and review pace per ASIN and get alerted to sudden drops or suspicious spikes — the review signals Amazon watches most closely in the health category.
- Batch, expiry, and inventory freshnessSee which ASINs hold short-dated stock and which risk stockout, so you can rotate inventory and keep only fresh, in-date supplements winning the buy box.
- Counterfeit and authenticity defenceDetect unauthorised sellers and suspected counterfeit listings on your ASINs — critical for ingestible products where a fake unit is both a brand and a safety risk.
Every channel you sell on, in one place
Marketplaces, your own store and your ad consoles — connected to the same Epinium and the same assistant.
Amazon Seller Central Marketplace · 3P Amazon Vendor Central Marketplace · 1P Amazon Ads Retail media 
Shopify Online store WooCommerce Online store 
Epinium One assistant, every channel 100 marketing playbooks, inside the Claude or ChatGPT you already use.
Twenty-two disciplines, backed by the experience of 500 brands. Not a data pipe — a marketing department. No card required.
Start free →With a vast catalog and little time, we trusted Epinium to optimize our listings. This led to increased organic sales and improved advertising performance through AI, allowing us to focus on growing our business.
Alberto Feria
CEO, Alfa Holding
With Epinium, we are able to save a lot of time editing our clients' listings thanks to its bulk editor and Artificial Intelligence. We are able to take care of their strategies.
Miriam Larrosa
CEO, Roicos
Our expectations were certainly exceeded. Everything is just so well thought out, and snappy. Their support team is excellent too!
Neus Dominguez
Marketplace Manager, Labbox
We use Epinium every day to monitor the status of all our ASINs across all marketplaces and improve our SEO very productively. An indispensable tool that lets us manage a much larger catalog than we imagined. Worth every penny.
Oriol Penya
Organic Beauty Brands
It is impossible to calculate the hours Epinium has saved me managing customer catalogs. I've modified catalogs of up to 3,500 SKUs and run SEO audits comfortably from the same panel.
Jordi Ordóñez
Amazon Consultant
Epinium's ability to analyze and adjust ads in real-time based on performance has enabled us to maximize ROI and achieve our business goals more effectively. Without a doubt, I recommend Epinium to any seller.
Edgar Alvarez
Head eCommerce, BANDAI Entertainment Europe
Scale your supplement brand compliantly, on every channel you sell.
The right AI tools for every Full Commerce challenge
Epinium in your AI · MCP
The same CMO AI and the same account, inside the Claude or ChatGPT your team already uses. Free to start.
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ExploreAI Advertising Automation
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ExploreWorkflows
No-code automations on your own account: connect the data, set the trigger, and let the process run on its own — with the checkpoints you decide.
Explore360º Tailored Platform
A fully personalized platform with dedicated workspaces for every role in your team — catalog, operations, advertising, and analytics — all connected through one AI chat.
Explore Beyond the toolsServices
For everything the platform doesn't cover: websites and stores, integrations, applied AI and automations — built by us, with a closed scope and timeline. It stays yours.
ExploreFrequently asked questions
Does Epinium work for supplement brands beyond Amazon?
Yes, with a different depth on each channel. Amazon — Seller Central, Vendor Central and Amazon Ads — is the deepest integration: nine years of history, dashboards, alerts and workflows, and on the Business plan Epinium also changes bids, campaigns and workflows with the scopes you grant (new campaigns are created paused). Your Shopify or WooCommerce store connects through Epinium MCP and is live for your assistant: orders, products, inventory, customers and ShopifyQL reports on Shopify; products and variations with price, stock, SKU and GTIN, categories and sales report totals on WooCommerce. On Google Ads, Meta Ads, TikTok Shop, Walmart, eBay or Mercado Libre, the CMO AI playbooks work through the connectors your own AI assistant already has, or from an export you bring.
Does Epinium help with Amazon's restricted and gated supplement category rules?
Yes. Health and supplement listings sit in one of Amazon's most heavily gated categories. Epinium scans your titles, bullets, and A+ content for prohibited disease claims, unapproved structure-function language, and missing compliance elements — so you can fix listings before they trigger suppressions or gating, and keep documentation ready when Amazon requests proof.
Can Epinium track Subscribe & Save and repeat-purchase performance?
Yes. Supplements live or die on repeat purchase. Epinium tracks Subscribe & Save share, subscription growth, and churn at the ASIN level, so you can see which SKUs build recurring revenue and prioritise advertising and inventory around your true lifetime-value winners.
How does Epinium protect review integrity for health products?
Epinium monitors rating trend and review velocity per ASIN and alerts you to sudden drops or suspicious spikes. Because Amazon scrutinises reviews most heavily in ingestible and health categories, catching integrity issues early protects both your ranking and your standing with Amazon.
Can Epinium manage batch, expiry, and inventory freshness for supplements?
Yes. Supplements have expiry dates, and short-dated stock risks removals and lost sell-through. Epinium flags ASINs holding short-dated inventory and those nearing stockout, so you can rotate stock and keep only fresh, in-date product in the buy box across every marketplace.
Can I sell my supplement brand across European and US Amazon marketplaces from one account?
Yes. Epinium consolidates your supplement catalogue across Amazon.es, Amazon.it, Amazon.de, Amazon.fr, Amazon.co.uk, and Amazon.com — each with its own health-category rules, labeling requirements, and language — in one view, so compliance, advertising, and analytics stay coordinated across all markets.