Pure Science PureScience Omega-3 TG DHA 600: 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 4 lots of Pure Science PureScience Omega-3 TG DHA 600. In the latest, lot C2501250, the lab measured 158 mg per 1 softgel of EPA against 100 mg per 1 softgel on the label, and 529 mg per 1 softgel of DHA against 500 mg per 1 softgel.
It holds 687 mg per 1 softgel of EPA and DHA per serving.
Source: IFOS lot C2501250 report
The latest lot
Pure Science PureScience Omega-3 TG DHA 600
Lot C2501250 · use by 30 September 2028
Fish oil content, lab against label
| Test | Measured | Label | Result |
|---|---|---|---|
| EPA | 158 mg per 1 softgel | 100 mg per 1 softgel | Meets the label |
| DHA | 529 mg per 1 softgel | 500 mg per 1 softgel | Meets the label |
Contaminants against the limit
| Test | Measured | Limit | Result |
|---|---|---|---|
| PCBs | 0.181 ppb | 45 ppb | Within the limit |
| Dioxins and Furans | 0.109 ppt WHO-TEQ (2005) | 1 ppt WHO-TEQ (2005) | Within the limit |
| Dioxin-Like PCBs | 0.00959 ppt WHO-TEQ (2005) | 1.5 ppt WHO-TEQ (2005) | Within the limit |
Freshness
| Test | Measured | Limit | Result |
|---|---|---|---|
| Acid Value | 0.33 mg KOH/g | 3 mg KOH/g | Within the limit |
| Peroxide | 2.6 meq/kg | 5 meq/kg | Within the limit |
| Anisidine | 5.04 | 20 | Within the limit |
| TOTOX | 10.24 | 19.5 | Within the limit |
Heavy metals against the limit
| Test | Measured | Limit | Result |
|---|---|---|---|
| Mercury | <0.0125 ppm | 0.1 ppm | Within the limit |
| Cadmium | <0.0017 ppm | 0.1 ppm | Within the limit |
| Lead | <0.0066 ppm | 0.05 ppm | Within the limit |
| Total Arsenic | 0.0995 ppm | 0.1 ppm | Within the limit |
Source: IFOS lot C2501250 report
Every lot, label against lab
| Lot | Use by | EPA, lab / label | DHA, lab / label | Report |
|---|---|---|---|---|
| C2501250 | 30 September 2028 | 158 mg per 1 softgel / 100 mg per 1 softgel | 529 mg per 1 softgel / 500 mg per 1 softgel | Report |
| C2500984 | 31 July 2028 | 129 mg / softgel / 100 mg / softgel | 529 mg / softgel / 500 mg / softgel | Report |
| C2400905 | 30 June 2027 | 136 mg per softgel / 100 mg per softgel | 617 mg per softgel / 500 mg per 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 serving687 mg per 1 softgel
- Freshness (TOTOX, lower is fresher)10.24 · middle IFOS product: 9.24 · limit 19.5
- Measured against the label115% of the label amount
Source: IFOS list, checked 23 October 2026
The matching NIH label
No NIH label matches this product yet.