Pure Science 800EPA 400DHA: 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 52 lots of Pure Science 800EPA 400DHA. In the latest, lot C2600927, the lab measured 846 mg per 2 softgels of EPA against 800 mg per 2 softgels on the label, and 436 mg per 2 softgels of DHA against 400 mg per 2 softgels.
It holds 1,282 mg per 2 softgels of EPA and DHA per serving. The middle IFOS product holds 1,300 mg per 2 softgels.
Source: IFOS lot C2600927 report
The latest lot
Pure Science 800EPA 400DHA
Lot C2600927 · use by 31 August 2029
Fish oil content, lab against label
| Test | Measured | Label | Result |
|---|---|---|---|
| EPA | 846 mg per 2 softgels | 800 mg per 2 softgels | Meets the label |
| DHA | 436 mg per 2 softgels | 400 mg per 2 softgels | Meets the label |
Contaminants against the limit
| Test | Measured | Limit | Result |
|---|---|---|---|
| PCBs | 2.02 ppb | 45 ppb | Within the limit |
| Dioxins and Furans | 0.343 ppt WHO-TEQ (2005) | 1 ppt WHO-TEQ (2005) | Within the limit |
| Dioxin-Like PCBs | 0.206 ppt WHO-TEQ (2005) | 1.5 ppt WHO-TEQ (2005) | Within the limit |
Freshness
| Test | Measured | Limit | Result |
|---|---|---|---|
| Acid Value | 0.21 mg KOH/g | 3 mg KOH/g | Within the limit |
| Peroxide | 2.87 meq/kg | 5 meq/kg | Within the limit |
| Anisidine | 3.5 | 20 | Within the limit |
| TOTOX | 9.24 | 19.5 | Within the limit |
Heavy metals against the limit
| Test | Measured | Limit | Result |
|---|---|---|---|
| Mercury | <0.005 ppm | 0.1 ppm | Within the limit |
| Cadmium | <0.005 ppm | 0.1 ppm | Within the limit |
| Lead | <0.005 ppm | 0.05 ppm | Within the limit |
| Inorganic Arsenic | <0.1 ppm | 0.1 ppm | Within the limit |
Source: IFOS lot C2600927 report
Every lot, label against lab
| Lot | Use by | EPA, lab / label | DHA, lab / label | Report |
|---|---|---|---|---|
| C2600927 | 31 August 2029 | 846 mg per 2 softgels / 800 mg per 2 softgels | 436 mg per 2 softgels / 400 mg per 2 softgels | Report |
| C2600926 | 31 August 2029 | 844 mg per 2 softgels / 800 mg per 2 softgels | 434 mg per 2 softgels / 400 mg per 2 softgels | Report |
| C2600799 | 31 July 2029 | 841 mg per 2 softgels / 800 mg per 2 softgels | 433 mg per 2 softgels / 400 mg per 2 softgels | Report |
| C2600763 | 30 June 2029 | 860 mg per 2 softgels / 800 mg per 2 softgels | 443 mg per 2 softgels / 400 mg per 2 softgels | Report |
| C2600764 | 30 June 2029 | 895 mg per 2 softgels / 800 mg per 2 softgels | 462 mg per 2 softgels / 400 mg per 2 softgels | Report |
| C2600798 | 30 June 2029 | 845 mg per 2 softgels / 800 mg per 2 softgels | 434 mg per 2 softgels / 400 mg per 2 softgels | Report |
| C2600797 | 30 June 2029 | 840 mg per 2 softgels / 800 mg per 2 softgels | 432 mg per 2 softgels / 400 mg per 2 softgels | Report |
| C2600256 | 31 March 2029 | 865 mg per 2 softgels / 800 mg per 2 softgels | 435 mg per 2 softgels / 400 mg per 2 softgels | Report |
| C2600549 | 31 March 2029 | 880 mg per 2 softgels / 800 mg per 2 softgels | 445 mg per 2 softgels / 400 mg per 2 softgels | Report |
| C2600193 | 28 February 2029 | 911 mg per 2 softgels / 800 mg per 2 softgels | 454 mg per 2 softgels / 400 mg per 2 softgels | Report |
| VS250690 | 28 February 2029 | 892 mg per 2 softgels / 800 mg per 2 softgels | 446 mg per 2 softgels / 400 mg per 2 softgels | Report |
| C2600518 | 28 February 2029 | 896 mg per 2 softgels / 800 mg per 2 softgels | 453 mg per 2 softgels / 400 mg per 2 softgels | Report |
| VS250691 | 30 November 2028 | 884 mg per 2 softgels / 800 mg per 2 softgels | 441 mg per 2 softgels / 400 mg per 2 softgels | Report |
| 2509115 | 30 September 2028 | 901 mg per 2 softgels / 800 mg per 2 softgels | 449 mg per 2 softgels / 400 mg per 2 softgels | Report |
| 2509107 | 30 September 2028 | 921 mg / 2 softgels / 800 mg / 2 softgels | 458 mg / 2 softgels / 400 mg / 2 softgels | Report |
| 2509114 | 30 September 2028 | 886 mg per 2 softgels / 800 mg per 2 softgels | 452 mg per 2 softgels / 400 mg per 2 softgels | Report |
| VS250547 | 31 August 2028 | 878 mg per 2 softgels / 800 mg per 2 softgels | 439 mg per 2 softgels / 400 mg per 2 softgels | Report |
| 2508100 | 31 August 2028 | 906 mg / 2 softgel / 800 mg / 2 softgel | 444 mg / 2 softgel / 400 mg / 2 softgel | Report |
| VS250546 | 31 August 2028 | 873 mg per 2 softgels / 800 mg per 2 softgels | 436 mg per 2 softgels / 400 mg per 2 softgels | Report |
| 2508101 | 31 July 2028 | 925 mg per 2 softgels / 800 mg per 2 softgels | 463 mg per 2 softgels / 400 mg per 2 softgels | Report |
| VS250327 | 30 June 2028 | 448 mg per 2 softgels / 800 mg per 2 softgels | 223 mg per 2 softgels / 400 mg per 2 softgels | Report |
| VS250326 | 30 June 2028 | 885 mg / 2 softgels / 800 mg / 2 softgels | 457 mg / 2 softgels / 400 mg / 2 softgels | Report |
| VS250270 | 30 April 2028 | 939 mg / 2 softgels / 800 mg / 2 softgels | 439 mg / 2 softgels / 400 mg / 2 softgels | Report |
| VS250271 | 30 April 2028 | 883 mg / 2 softgels / 800 mg / 2 softgels | 446 mg / 2 softgels / 400 mg / 2 softgels | Report |
| VS250202 | 30 April 2028 | 904 mg / 2 softgels / 800 mg / 2 softgels | 419 mg / 2 softgels / 400 mg / 2 softgels | Report |
| 2502070 | 31 March 2028 | 890 mg / 2 softgels / 800 mg / 2 softgels | 455 mg / 2 softgels / 400 mg / 2 softgels | Report |
| VS250123 | 31 March 2028 | 831 mg / 2 softgels / 800 mg / 2 softgels | 422 mg / 2 softgels / 400 mg / 2 softgels | Report |
| VS250065 | 31 March 2028 | 860 mg / 2 softgels / 800 mg / 2 softgels | 434 mg / 2 softgels / 400 mg / 2 softgels | Report |
| VS241095 | 29 February 2028 | 843 mg / 2 softgels / 800 mg / 2 softgels | 434 mg / 2 softgels / 400 mg / 2 softgels | Report |
| 2502110 | 28 February 2028 | 878 mg / 2 softgels / 800 mg / 2 softgels | 443 mg / 2 softgels / 400 mg / 2 softgels | Report |
| VS241034 | 31 January 2028 | 900 mg / 2 softgels / 800 mg / 2 softgels | 440 mg / 2 softgels / 400 mg / 2 softgels | Report |
| VS241069 | 31 December 2027 | 439 mg / liquid softgel / 400 mg / liquid softgel | 226 mg / liquid softgel / 200 mg / liquid softgel | Report |
| 2412047 | 31 December 2027 | 904 mg / 2 softgels / 800 mg / 2 softgels | 436 mg / 2 softgels / 400 mg / 2 softgels | Report |
| VS240766 | 31 October 2027 | 434 mg / liquid softgel / 400 mg / liquid softgel | 223 mg / liquid softgel / 200 mg / liquid softgel | Report |
| 2410096 | 31 October 2027 | 446 mg / liquid softgel / 400 mg / liquid softgel | 234 mg / liquid softgel / 200 mg / liquid softgel | Report |
| VS240633 | 31 October 2027 | 447 mg per liquid softgel / 400 mg per liquid softgel | 232 mg per liquid softgel / 200 mg per liquid softgel | Report |
| VS240634 | 31 October 2027 | 434 mg / liquid softgel / 400 mg / liquid softgel | 223 mg / liquid softgel / 200 mg / liquid softgel | Report |
| VS240740 | 30 September 2027 | 445 mg per liquid softgel / 400 mg per liquid softgel | 235 mg per liquid softgel / 200 mg per liquid softgel | Report |
| VS240741 | 30 September 2027 | 438 mg per liquid softgel / 400 mg per liquid softgel | 231 mg per liquid softgel / 200 mg per liquid softgel | Report |
| VS240739 | 31 August 2027 | 440 mg per liquid softgel / 400 mg per liquid softgel | 233 mg per liquid softgel / 200 mg per liquid softgel | Report |
| VS240447 | 31 July 2027 | 460 mg per liquid softgel / 400 mg per liquid softgel | 225 mg per liquid softgel / 200 mg per liquid softgel | Report |
| VS240446 | 30 June 2027 | 453 mg per liquid softgel / 400 mg per liquid softgel | 229 mg per liquid softgel / 200 mg per liquid softgel | Report |
| 2404066 | 30 April 2027 | 460 mg per softgel / 400 mg per softgel | 233 mg per softgel / 200 mg per softgel | Report |
| VS240230 | 30 April 2027 | 436 mg per softgel / 400 mg per softgel | 221 mg per softgel / 200 mg per softgel | Report |
| VS231234 | 31 March 2027 | 437 mg / softgel / 400 mg / softgel | 223 mg / softgel / 200 mg / softgel | Report |
| VS240152 | 28 February 2027 | 437 mg / softgel / 400 mg / softgel | 223 mg / softgel / 200 mg / softgel | Report |
| VS240153 | 28 February 2027 | 445 mg / softgel / 400 mg / softgel | 226 mg / softgel / 200 mg / softgel | Report |
| VS231216 | 31 January 2027 | 429 mg / softgel / 400 mg / softgel | 218 mg / softgel / 200 mg / softgel | Report |
| 2401099 | 31 January 2027 | 455 mg / softgel / 400 mg / softgel | 228 mg / softgel / 200 mg / softgel | Report |
| 2311079 | 30 November 2026 | 443 mg / softgel / 400 mg / softgel | 226 mg / softgel / 200 mg / softgel | Report |
| C2311088 | 31 October 2026 | 474 mg / softgel / 400 mg / softgel | 240 mg / softgel / 200 mg / softgel | Report |
| VS231054 | 31 October 2026 | 426 mg / softgel / 400 mg / softgel | 217 mg / softgel / 200 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 serving1,282 mg per 2 softgels · middle IFOS product: 1,300 mg per 2 softgels
- Freshness (TOTOX, lower is fresher)9.24 · middle IFOS product: 9.24 · limit 19.5
- Measured against the label107% of the label amount
Source: IFOS list, checked 23 October 2026
The matching NIH label
No NIH label matches this product yet.