Pure Science Ecuador Ultra DHA: 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 1 lot of Pure Science Ecuador Ultra DHA, lot VS240766. The lab measured 434 mg / liquid softgel of EPA against 400 mg / liquid softgel on the label, and 223 mg / liquid softgel of DHA against 200 mg / liquid softgel.
It holds 657 mg / liquid softgel of EPA and DHA per serving.
Source: IFOS lot VS240766 report
The latest lot
Pure Science Ecuador Ultra DHA
Lot VS240766 · use by 31 October 2027
Fish oil content, lab against label
| Test | Measured | Label | Result |
|---|---|---|---|
| EPA | 434 mg / liquid softgel | 400 mg / liquid softgel | Meets the label |
| DHA | 223 mg / liquid softgel | 200 mg / liquid softgel | Meets the label |
| Total Omega-3 | 761 mg / liquid softgel | 700 mg / liquid softgel | Meets the label |
Contaminants against the limit
| Test | Measured | Limit | Result |
|---|---|---|---|
| PCBs | 3.86 ppb | 45 ppb | Within the limit |
| Dioxins and Furans | 0.343 ppt | 1 ppt | Within the limit |
| Dioxin-Like PCBs | 0.285 ppt | 1.5 ppt | Within the limit |
Freshness
| Test | Measured | Limit | Result |
|---|---|---|---|
| Acid Value | 2.05 mg KOH/g | 3 mg KOH/g | Within the limit |
| Peroxide | 3.55 meq/kg | 5 meq/kg | Within the limit |
| Anisidine | 1.39 | 20 | Within the limit |
| TOTOX | 8.49 | 19.5 | Within the limit |
Heavy metals against the limit
| Test | Measured | Limit | Result |
|---|---|---|---|
| Mercury | <0.001 ppm | 0.1 ppm | Within the limit |
| Cadmium | <0.001 ppm | 0.1 ppm | Within the limit |
| Lead | <0.005 ppm | 0.05 ppm | Within the limit |
| Total Arsenic | 0.02 ppm | 0.1 ppm | Within the limit |
Source: IFOS lot VS240766 report
Every lot, label against lab
| Lot | Use by | EPA, lab / label | DHA, lab / label | Report |
|---|---|---|---|---|
| VS240766 | 31 October 2027 | 434 mg / liquid softgel / 400 mg / liquid softgel | 223 mg / liquid softgel / 200 mg / liquid 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 serving657 mg / liquid softgel
- Freshness (TOTOX, lower is fresher)8.49 · middle IFOS product: 9.24 · limit 19.5
- Measured against the label110% of the label amount
Source: IFOS list, checked 23 October 2026
The matching NIH label
No NIH label matches this product yet.