HAO PET Ultra Concentrated Natural Fish Oil | BIG: 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 HAO PET Ultra Concentrated Natural Fish Oil | BIG, lot 2026052201. The lab measured 540 mg per cap of EPA against 540 mg per cap on the label, and 360 mg per cap of DHA against 360 mg per cap.
It holds 900 mg per cap of EPA and DHA per serving. The middle IFOS product holds 680 mg per cap.
Source: IFOS lot 2026052201 report
The latest lot
HAO PET Ultra Concentrated Natural Fish Oil | BIG
Lot 2026052201 · use by 21 May 2028
Fish oil content, lab against label
| Test | Measured | Label | Result |
|---|---|---|---|
| EPA | 540 mg per cap | 540 mg per cap | Meets the label |
| DHA | 360 mg per cap | 360 mg per cap | Meets the label |
| Total Omega-3 | 950 mg per cap | 950 mg per cap | Meets the label |
Contaminants against the limit
| Test | Measured | Limit | Result |
|---|---|---|---|
| PCBs | 9.95 ppb | 45 ppb | Within the limit |
| Dioxins and Furans | 0.39 ppt WHO-TEQ (2005) | 1 ppt WHO-TEQ (2005) | Within the limit |
| Dioxin-Like PCBs | 0.034 ppt WHO-TEQ (2005) | 1.5 ppt WHO-TEQ (2005) | Within the limit |
Freshness
| Test | Measured | Limit | Result |
|---|---|---|---|
| Acid Value | 0.09 mg KOH/g | 3 mg KOH/g | Within the limit |
| Peroxide | 0.5 meq/kg | 5 meq/kg | Within the limit |
| Anisidine | 5 | 20 | Within the limit |
| TOTOX | 6 | 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 | <0.02 ppm | 0.1 ppm | Within the limit |
Source: IFOS lot 2026052201 report
Every lot, label against lab
| Lot | Use by | EPA, lab / label | DHA, lab / label | Report |
|---|---|---|---|---|
| 2026052201 | 21 May 2028 | 540 mg per cap / 540 mg per cap | 360 mg per cap / 360 mg per cap | 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 serving900 mg per cap · middle IFOS product: 680 mg per cap
- Freshness (TOTOX, lower is fresher)6 · 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.