Weider Nutrition OMEGA 3 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 4 lots of Weider Nutrition OMEGA 3 FISH OIL. In the latest, lot A4803, the lab measured 350 mg per cap of EPA against 350 mg per cap on the label, and 251 mg per cap of DHA against 250 mg per cap.
It holds 601 mg per cap of EPA and DHA per serving. The middle IFOS product holds 680 mg per cap.
Source: IFOS lot A4803 report
The latest lot
Weider Nutrition OMEGA 3 FISH OIL
Lot A4803 · use by 30 September 2029
Fish oil content, lab against label
| Test | Measured | Label | Result |
|---|---|---|---|
| EPA | 350 mg per cap | 350 mg per cap | Meets the label |
| DHA | 251 mg per cap | 250 mg per cap | Meets the label |
| Total Omega-3 | 685 mg per cap | 600 mg per cap | Meets the label |
Contaminants against the limit
| Test | Measured | Limit | Result |
|---|---|---|---|
| PCBs | 2.700105 ppb | 45 ppb | Within the limit |
| Dioxins and Furans | 0.308 ppt WHO-TEQ (2005) | 1 ppt WHO-TEQ (2005) | Within the limit |
| Dioxin-Like PCBs | 0.107 ppt WHO-TEQ (2005) | 1.5 ppt WHO-TEQ (2005) | Within the limit |
Freshness
| Test | Measured | Limit | Result |
|---|---|---|---|
| Acid Value | 0.35 mg KOH/g | 3 mg KOH/g | Within the limit |
| Peroxide | 3.23 meq/kg | 5 meq/kg | Within the limit |
| Anisidine | 9.01 | 20 | Within the limit |
| TOTOX | 15.47 | 19.5 | Within the limit |
Heavy metals against the limit
| Test | Measured | Limit | Result |
|---|---|---|---|
| Mercury | <0.0111 ppm | 0.1 ppm | Within the limit |
| Cadmium | <0.0015 ppm | 0.1 ppm | Within the limit |
| Lead | <0.0059 ppm | 0.05 ppm | Within the limit |
| Total Arsenic | <0.0059 ppm | 0.1 ppm | Within the limit |
Source: IFOS lot A4803 report
Every lot, label against lab
| Lot | Use by | EPA, lab / label | DHA, lab / label | Report |
|---|---|---|---|---|
| A4803 | 30 September 2029 | 350 mg per cap / 350 mg per cap | 251 mg per cap / 250 mg per cap | Report |
| A3158 | 28 February 2029 | 350 mg per cap / 350 mg per cap | 254 mg per cap / 250 mg per cap | Report |
| A3025 | 31 January 2029 | 350 mg per cap / 350 mg per cap | 252 mg per cap / 250 mg per cap | Report |
| Y1007 | 30 June 2028 | 350 mg / capsule / 350 mg / capsule | 256 mg / capsule / 250 mg / capsule | 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 serving601 mg per cap · middle IFOS product: 680 mg per cap
- Freshness (TOTOX, lower is fresher)15.47 · 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.