Diamine Oxidase on the European supplement market
Most ingredient pages tell you what Diamine Oxidase is. This one shows how the European supplement market actually uses it — who sells it, who advertises it, and at what price.
RavenBI Market Intelligence · measured 25 Oct 2026 · observed, not estimated. Ad counts are active creatives in Meta's public Ad Library; product and price data come from public listings across the EU and US. Figures change weekly.
RavenBI tracks 22 Diamine Oxidase products from 19 brands across the EU and US. 0 brands advertise it on Meta right now, and new-ad activity held roughly steady in the last 30 days. Germany shows the heaviest advertising, while Germany has the largest shelf. The median EU shelf price sits around —.
How brands use Diamine Oxidase, market by market
Products and brands that sell it, active ads and brands that advertise it, and the median shelf price — per market.
| Market | Products | Brands selling | Active ads | Brands advertising | Median price |
|---|---|---|---|---|---|
| Germany | 4 | 4 | — | — | — |
| United Kingdom | 2 | 2 | — | — | — |
| Italy | 1 | 1 | — | — | — |
| Spain | 3 | 2 | — | — | — |
| Romania | 3 | 3 | — | — | — |
| United States | 4 | 4 | — | — | — |
| Switzerland | 3 | 1 | — | — | — |
| Hungary | 1 | 1 | — | — | — |
Who is on the shelf right now
Top brands by number of Diamine Oxidase products, and the forms they use.
Most-used forms
| Form | Products |
|---|---|
| Diamin oxidază Oxid | 9 |
| Diamin oxidază Oxid Extract | 6 |
| Diamine oxidase | 3 |
| Diamin oxidază Extract | 2 |
| Diamin oxidază (enzyme) | 2 |
Regulatory & positioning
| Botanical source | Diamine oxidase |
|---|---|
| Novel food status | — |
| EFSA authorized health claims | None authorized |
| Marketed categories (observed) | gut health, immunity |
No EFSA-authorized health claim exists for Diamine Oxidase, yet brands market it for gut health, immunity — the gap between claim and positioning is itself a competitive signal.
Where Diamine Oxidase shows up
Across the ad channels and marketplaces RavenBI tracks.
See the ads, listings and shops behind these numbers →
What is Diamine Oxidase?
Diamine oxidase is an enzyme involved in the metabolism of biogenic amines. It is classified as a metabolic enzyme rather than a vitamin, mineral, or botanical extract. Diamine oxidase is commonly included in dietary supplements used in products marketed for gut health and immunity. Its role in these formulations typically relates to the breakdown of specific amines in the digestive system. The ingredient is often sourced from animal or microbial origins and formulated into capsules or tablets for oral supplementation.
This overview was generated with AI from public information and RavenBI's classification. Informational only, not medical advice.
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