ESI srl OMEGA 3 Extra Pure: IFOS lot results, label against lab
Checked 25 October 2026 · labels from NIH's public label database, January 2026 release
The short answer
IFOS tested 42 lots of ESI srl OMEGA 3 Extra Pure. In the latest, lot C148K, the lab measured 439 mg per cap of EPA against 430 mg per cap on the label, and 226 mg per cap of DHA against 215 mg per cap.
It holds 665 mg per cap of EPA and DHA per serving. The middle IFOS product holds 680 mg per cap.
Source: IFOS lot C148K report
The latest lot
ESI srl OMEGA 3 Extra Pure
Lot C148K · use by 31 March 2028
Fish oil content, lab against label
| Test | Measured | Label | Result |
|---|---|---|---|
| EPA | 439 mg per cap | 430 mg per cap | Meets the label |
| DHA | 226 mg per cap | 215 mg per cap | Meets the label |
| Total Omega-3 | 771 mg per cap | 734 mg per cap | Meets the label |
Contaminants against the limit
| Test | Measured | Limit | Result |
|---|---|---|---|
| PCBs | 2 ppb | 45 ppb | Within the limit |
| Dioxins and Furans | 0.3 ppt | 1 ppt | Within the limit |
| Dioxin-Like PCBs | 0.173 ppt | 1.5 ppt | Within the limit |
Freshness
| Test | Measured | Limit | Result |
|---|---|---|---|
| Acid Value | 0.8 mg KOH/g | 3 mg KOH/g | Within the limit |
| Peroxide | 0.26 meq/kg | 5 meq/kg | Within the limit |
| Anisidine | 3.2 | 20 | Within the limit |
| TOTOX | 3.72 | 19.5 | Within the limit |
Heavy metals against the limit
| Test | Measured | Limit | Result |
|---|---|---|---|
| Mercury | <0.05 ppm | 0.1 ppm | Within the limit |
| Cadmium | <0.01 ppm | 0.1 ppm | Within the limit |
| Lead | <0.02 ppm | 0.05 ppm | Within the limit |
| Total Arsenic | <0.05 ppm | 0.1 ppm | Within the limit |
Source: IFOS lot C148K report
Every lot, label against lab
| Lot | Use by | EPA, lab / label | DHA, lab / label | Report |
|---|---|---|---|---|
| C148K | 31 March 2028 | 439 mg per cap / 430 mg per cap | 226 mg per cap / 215 mg per cap | Report |
| C149J | 31 March 2028 | 430 mg per cap / 430 mg per cap | 215 mg per cap / 215 mg per cap | Report |
| C156J | 31 March 2028 | 430 mg per cap / 430 mg per cap | 215 mg per cap / 215 mg per cap | Report |
| C0851 | 29 February 2028 | 436 mg per cap / 430 mg per cap | 224 mg per cap / 215 mg per cap | Report |
| C111F | 29 February 2028 | 436 mg per cap / 430 mg per cap | 224 mg per cap / 215 mg per cap | Report |
| C111H | 29 February 2028 | 436 mg per cap / 430 mg per cap | 224 mg per cap / 215 mg per cap | Report |
| C110K | 29 February 2028 | 436 mg per cap / 430 mg per cap | 224 mg per cap / 215 mg per cap | Report |
| C089K | 31 December 2027 | 452 mg per cap / 430 mg per cap | 242 mg per cap / 215 mg per cap | Report |
| C063G | 31 December 2027 | 452 mg per cap / 430 mg per cap | 242 mg per cap / 215 mg per cap | Report |
| C030D | 31 October 2027 | 451 mg per cap / 430 mg per cap | 242 mg per cap / 215 mg per cap | Report |
| C030C | 31 October 2027 | 462 mg per cap / 430 mg per cap | 249 mg per cap / 215 mg per cap | Report |
| B316B | 30 September 2027 | 451 mg per cap / 430 mg per cap | 244 mg per cap / 215 mg per cap | Report |
| C029K | 30 September 2027 | 453 mg per cap / 430 mg per cap | 245 mg per cap / 215 mg per cap | Report |
| C030A | 30 September 2027 | 453 mg per cap / 430 mg per cap | 245 mg per cap / 215 mg per cap | Report |
| B293G | 31 August 2027 | 432 mg per cap / 430 mg per cap | 234 mg per cap / 215 mg per cap | Report |
| B294N | 31 August 2027 | 432 mg per cap / 430 mg per cap | 234 mg per cap / 215 mg per cap | Report |
| B316A | 31 August 2027 | 432 mg per cap / 430 mg per cap | 234 mg per cap / 215 mg per cap | Report |
| B269E | 31 July 2027 | 444 mg / softgel / 430 mg / softgel | 238 mg / softgel / 215 mg / softgel | Report |
| B267J | 31 July 2027 | 444 mg / softgel / 430 mg / softgel | 238 mg / softgel / 215 mg / softgel | Report |
| B267I | 31 July 2027 | 444 mg / softgel / 430 mg / softgel | 238 mg / softgel / 215 mg / softgel | Report |
| B315L | 31 July 2027 | 452 mg per cap / 430 mg per cap | 245 mg per cap / 215 mg per cap | Report |
| B269F | 31 July 2027 | 444 mg / softgel / 430 mg / softgel | 238 mg / softgel / 215 mg / softgel | Report |
| B239G | 31 May 2027 | 441 mg / softgel / 430 mg / softgel | 236 mg / softgel / 215 mg / softgel | Report |
| B204C | 31 May 2027 | 441 mg / softgel / 430 mg / softgel | 236 mg / softgel / 215 mg / softgel | Report |
| B213V | 31 May 2027 | 441 mg / softgel / 430 mg / softgel | 236 mg / softgel / 215 mg / softgel | Report |
| B164K | 30 April 2027 | 450 mg / softgel / 430 mg / softgel | 243 mg / softgel / 215 mg / softgel | Report |
| B164J | 30 April 2027 | 450 mg / softgel / 430 mg / softgel | 243 mg / softgel / 215 mg / softgel | Report |
| B156L | 30 April 2027 | 450 mg / softgel / 430 mg / softgel | 243 mg / softgel / 215 mg / softgel | Report |
| B139L | 28 February 2027 | 455 mg / softgel / 430 mg / softgel | 242 mg / softgel / 215 mg / softgel | Report |
| B119I | 28 February 2027 | 455 mg / softgel / 430 mg / softgel | 242 mg / softgel / 215 mg / softgel | Report |
| B139A | 28 February 2027 | 455 mg / softgel / 430 mg / softgel | 242 mg / softgel / 215 mg / softgel | Report |
| B084J | 31 January 2027 | 439 mg / softgel / 430 mg / softgel | 235 mg / softgel / 215 mg / softgel | Report |
| B086J | 31 January 2027 | 439 mg / softgel / 430 mg / softgel | 235 mg / softgel / 215 mg / softgel | Report |
| B017J | 30 November 2026 | 466 mg / softgel / 430 mg / softgel | 265 mg / softgel / 215 mg / softgel | Report |
| B020U | 30 November 2026 | 459 mg / softgel / 430 mg / softgel | 262 mg / softgel / 215 mg / softgel | Report |
| B048A | 30 November 2026 | 459 mg / softgel / 430 mg / softgel | 259 mg / softgel / 215 mg / softgel | Report |
| B020T | 30 November 2026 | 443 mg / softgel / 130 mg / softgel | 244 mg / softgel / 215 mg / softgel | Report |
| B015A | 31 October 2026 | 449 mg / softgel / 430 mg / softgel | 247 mg / softgel / 215 mg / softgel | Report |
| B015B | 31 October 2026 | 467 mg / softgel / 430 mg / softgel | 259 mg / softgel / 215 mg / softgel | Report |
| B017D | 31 October 2026 | 468 mg / softgel / 430 mg / softgel | 260 mg / softgel / 215 mg / softgel | Report |
| B045H | 31 October 2026 | 470 mg / softgel / 430 mg / softgel | 260 mg / softgel / 215 mg / softgel | Report |
Source: IFOS lot reports, linked on each product, from the IFOS list; checks by Decode, 25 October 2026
How it compares with other IFOS products
- EPA and DHA per serving665 mg per cap · middle IFOS product: 680 mg per cap
- Freshness (TOTOX, lower is fresher)3.72 · middle IFOS product: 9.24 · limit 19.5
- Measured against the label103% of the label amount
Source: IFOS list, checked 23 October 2026
The matching NIH label
No NIH label matches this product yet.