N-Acetyl L-Cysteine on the European supplement market
Most ingredient pages tell you what N-Acetyl L-Cysteine 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 133 N-Acetyl L-Cysteine products from 99 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. United States shows the heaviest advertising, while United States has the largest shelf. The median EU shelf price sits around €30.
How brands use N-Acetyl L-Cysteine, 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 | 15 | 11 | — | — | €33.71 |
| United Kingdom | 10 | 10 | — | — | £47.95 |
| France | 16 | 12 | — | — | €40.00 |
| Italy | 16 | 12 | — | — | €24.05 |
| Spain | 16 | 13 | — | — | €21.79 |
| Romania | 13 | 10 | — | — | 163.03 RON |
| United States | 20 | 16 | — | — | $32.00 |
| Austria | 4 | 2 | — | — | — |
Who is on the shelf right now
Top brands by number of N-Acetyl L-Cysteine products, and the forms they use.
Regulatory & positioning
| Botanical source | N-Acetyl L-Cysteine |
|---|---|
| Novel food status | — |
| EFSA authorized health claims | refused |
| Marketed categories (observed) | liver health, immunity |
Where N-Acetyl L-Cysteine shows up
Across the ad channels and marketplaces RavenBI tracks.
See the ads, listings and shops behind these numbers →
What is N-Acetyl L-Cysteine?
N-Acetyl L-Cysteine (NAC) is a modified amino acid commonly used as a supplement ingredient. It is frequently included in formulations marketed for liver health and immune system support. NAC serves as a precursor to certain compounds within the body and is valued for its role in maintaining cellular function. It is typically found in dietary supplements aimed at antioxidant support and detoxification processes. Formulators often incorporate NAC in combination with other amino acids, vitamins, or minerals to target products focused on overall wellness and metabolic health.
This overview was generated with AI from public information and RavenBI's classification. Informational only, not medical advice.
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