MarathonTime FISH OIL: 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 MarathonTime FISH OIL. In the latest, lot 2G22A019, the lab measured 765 mg / 3 softgels of EPA against 720 mg / 3 softgels on the label, and 513 mg / 3 softgels of DHA against 512 mg / 3 softgels.
It holds 1,278 mg / 3 softgels of EPA and DHA per serving. The middle IFOS product holds 1,278 mg / 3 softgels.
Source: IFOS lot 2G22A019 report
The latest lot
MarathonTime FISH OIL
Lot 2G22A019 · use by 2 February 2028
Fish oil content, lab against label
| Test | Measured | Label | Result |
|---|---|---|---|
| EPA | 765 mg / 3 softgels | 720 mg / 3 softgels | Meets the label |
| DHA | 513 mg / 3 softgels | 512 mg / 3 softgels | Meets the label |
Contaminants against the limit
| Test | Measured | Limit | Result |
|---|---|---|---|
| PCBs | 7.17 ppb | 45 ppb | Within the limit |
| Dioxins and Furans | 0.218 ppt WHO-TEQ (2005) | 1 ppt WHO-TEQ (2005) | Within the limit |
| Dioxin-Like PCBs | 0.0477 ppt WHO-TEQ (2005) | 1.5 ppt WHO-TEQ (2005) | Within the limit |
Freshness
| Test | Measured | Limit | Result |
|---|---|---|---|
| Acid Value | 0.3 mg KOH/g | 3 mg KOH/g | Within the limit |
| Peroxide | 1.4 meq/kg | 5 meq/kg | Within the limit |
| Anisidine | 5.8 | 20 | Within the limit |
| TOTOX | 8.6 | 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 2G22A019 report
Every lot, label against lab
| Lot | Use by | EPA, lab / label | DHA, lab / label | Report |
|---|---|---|---|---|
| 2G22A019 | 2 February 2028 | 765 mg / 3 softgels / 720 mg / 3 softgels | 513 mg / 3 softgels / 512 mg / 3 softgels | Report |
| 2G22A019 | 2 February 2028 | 765 mg / 3 softgels / 720 mg / 3 softgels | 513 mg / 3 softgels / 512 mg / 3 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 serving1,278 mg / 3 softgels · middle IFOS product: 1,278 mg / 3 softgels
- Freshness (TOTOX, lower is fresher)8.6 · middle IFOS product: 9.24 · limit 19.5
- Measured against the label104% of the label amount
Source: IFOS list, checked 23 October 2026
The matching NIH label
No NIH label matches this product yet.