Longify Omega-3 + D3K2: 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 Longify Omega-3 + D3K2, lot 26050291. The lab measured 981 mg per 2 softgels of EPA against 960 mg per 2 softgels on the label, and 721 mg per 2 softgels of DHA against 720 mg per 2 softgels.
It holds 1,702 mg per 2 softgels of EPA and DHA per serving. The middle IFOS product holds 1,300 mg per 2 softgels.
Source: IFOS lot 26050291 report
The latest lot
Longify Omega-3 + D3K2
Lot 26050291 · use by 31 May 2029
Fish oil content, lab against label
| Test | Measured | Label | Result |
|---|---|---|---|
| EPA | 981 mg per 2 softgels | 960 mg per 2 softgels | Meets the label |
| DHA | 721 mg per 2 softgels | 720 mg per 2 softgels | Meets the label |
| Omega 3 | 1,971 mg per 2 softgels | 1,920 mg per 2 softgels | Meets the label |
Contaminants against the limit
| Test | Measured | Limit | Result |
|---|---|---|---|
| PCBs | 0.226 ppb | 45 ppb | Within the limit |
| Dioxins and Furans | 0.245 ppt WHO-TEQ (2005) | 1 ppt WHO-TEQ (2005) | Within the limit |
| Dioxin-Like PCBs | 0.0208 ppt WHO-TEQ (2005) | 1.5 ppt WHO-TEQ (2005) | Within the limit |
Freshness
| Test | Measured | Limit | Result |
|---|---|---|---|
| Acid Value | 0.14 mg KOH/g | 3 mg KOH/g | Within the limit |
| Peroxide | 1.45 meq/kg | 5 meq/kg | Within the limit |
| Anisidine | 4.31 | 20 | Within the limit |
| TOTOX | 7.21 | 19.5 | Within the limit |
Heavy metals against the limit
| Test | Measured | Limit | Result |
|---|---|---|---|
| Mercury | <0.0120 ppm | 0.1 ppm | Within the limit |
| Cadmium | 0.0082 ppm | 0.1 ppm | Within the limit |
| Lead | 0.0085 ppm | 0.05 ppm | Within the limit |
| Total Arsenic | 0.0751 ppm | 0.1 ppm | Within the limit |
Source: IFOS lot 26050291 report
Every lot, label against lab
| Lot | Use by | EPA, lab / label | DHA, lab / label | Report |
|---|---|---|---|---|
| 26050291 | 31 May 2029 | 981 mg per 2 softgels / 960 mg per 2 softgels | 721 mg per 2 softgels / 720 mg per 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 serving1,702 mg per 2 softgels · middle IFOS product: 1,300 mg per 2 softgels
- Freshness (TOTOX, lower is fresher)7.21 · middle IFOS product: 9.24 · limit 19.5
- Measured against the label101% of the label amount
Source: IFOS list, checked 23 October 2026
The matching NIH label
No NIH label matches this product yet.