J.ZAO OMEGA 1300 Ultra Pure Fish Oil Softgels: 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 2 lots of J.ZAO OMEGA 1300 Ultra Pure Fish Oil Softgels. In the latest, lot ZH00000039, the lab measured 722 mg / 2 softgels of EPA against 720 mg / 2 softgels on the label, and 484 mg / 2 softgels of DHA against 480 mg / 2 softgels.
It holds 1,206 mg / 2 softgels of EPA and DHA per serving. The middle IFOS product holds 1,190 mg / 2 softgels.
Source: IFOS lot ZH00000039 report
The latest lot
J.ZAO OMEGA 1300 Ultra Pure Fish Oil Softgels
Lot ZH00000039 · use by 17 October 2027
Fish oil content, lab against label
| Test | Measured | Label | Result |
|---|---|---|---|
| EPA | 722 mg / 2 softgels | 720 mg / 2 softgels | Meets the label |
| DHA | 484 mg / 2 softgels | 480 mg / 2 softgels | Meets the label |
| Total Omega-3 | 1,300 mg / 2 softgels | 1,300 mg / 2 softgels | Meets the label |
Contaminants against the limit
| Test | Measured | Limit | Result |
|---|---|---|---|
| PCBs | 7.25 ppb | 45 ppb | Within the limit |
| Dioxins and Furans | 0.278 ppt | 1 ppt | Within the limit |
| Dioxin-Like PCBs | 0.0655 ppt | 1.5 ppt | Within the limit |
Freshness
| Test | Measured | Limit | Result |
|---|---|---|---|
| Acid Value | 0.97 mg KOH/g | 3 mg KOH/g | Within the limit |
| Peroxide | 3 meq/kg | 5 meq/kg | Within the limit |
| Anisidine | 8.2 | 20 | Within the limit |
| TOTOX | 14.2 | 19.5 | Within the limit |
Heavy metals against the limit
| Test | Measured | Limit | Result |
|---|---|---|---|
| Mercury | <0.01 ppm | 0.1 ppm | Within the limit |
| Cadmium | <0.02 ppm | 0.1 ppm | Within the limit |
| Lead | <0.02 ppm | 0.05 ppm | Within the limit |
| Total Arsenic | 0.03 ppm | 0.1 ppm | Within the limit |
Source: IFOS lot ZH00000039 report
Every lot, label against lab
| Lot | Use by | EPA, lab / label | DHA, lab / label | Report |
|---|---|---|---|---|
| ZH00000039 | 17 October 2027 | 722 mg / 2 softgels / 720 mg / 2 softgels | 484 mg / 2 softgels / 480 mg / 2 softgels | Report |
| ZH00000030 | 6 March 2027 | 722 mg / 2 softgels / 720 mg / 2 softgels | 494 mg / 2 softgels / 480 mg / 2 softgels | 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 serving1,206 mg / 2 softgels · middle IFOS product: 1,190 mg / 2 softgels
- Freshness (TOTOX, lower is fresher)14.2 · middle IFOS product: 9.24 · limit 19.5
- Measured against the label100% of the label amount
Source: IFOS list, checked 23 October 2026
The matching NIH label
No NIH label matches this product yet.