Daiken Biomedical Co., Ltd. Daiken Japan Premium Fish Oil Softgel: 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 Daiken Biomedical Co., Ltd. Daiken Japan Premium Fish Oil Softgel. In the latest, lot 070321, the lab measured 603 mg / 4 capsules of EPA against 570 mg / 4 capsules on the label, and 417 mg / 4 capsules of DHA against 380 mg / 4 capsules.
It holds 1,020 mg / 4 capsules of EPA and DHA per serving.
Source: IFOS lot 070321 report
The latest lot
Daiken Biomedical Co., Ltd. Daiken Japan Premium Fish Oil Softgel
Lot 070321 · use by 15 May 2028
Fish oil content, lab against label
| Test | Measured | Label | Result |
|---|---|---|---|
| EPA | 603 mg / 4 capsules | 570 mg / 4 capsules | Meets the label |
| DHA | 417 mg / 4 capsules | 380 mg / 4 capsules | Meets the label |
Contaminants against the limit
| Test | Measured | Limit | Result |
|---|---|---|---|
| PCBs | 0.202 ppb | 45 ppb | Within the limit |
| Dioxins and Furans | 0.067 ppt WHO-TEQ (2005) | 1 ppt WHO-TEQ (2005) | Within the limit |
| Dioxin-Like PCBs | 0.00429 ppt WHO-TEQ (2005) | 1.5 ppt WHO-TEQ (2005) | Within the limit |
Freshness
| Test | Measured | Limit | Result |
|---|---|---|---|
| Acid Value | 0.21 mg KOH/g | 3 mg KOH/g | Within the limit |
| Peroxide | 0.92 meq/kg | 5 meq/kg | Within the limit |
| Anisidine | 7.77 | 20 | Within the limit |
| TOTOX | 9.61 | 19.5 | Within the limit |
Heavy metals against the limit
| Test | Measured | Limit | Result |
|---|---|---|---|
| Mercury | <0.0123 ppm | 0.1 ppm | Within the limit |
| Cadmium | <0.0016 ppm | 0.1 ppm | Within the limit |
| Lead | 0.0087 ppm | 0.05 ppm | Within the limit |
| Total Arsenic | <0.0065 ppm | 0.1 ppm | Within the limit |
Source: IFOS lot 070321 report
Every lot, label against lab
| Lot | Use by | EPA, lab / label | DHA, lab / label | Report |
|---|---|---|---|---|
| 070321 | 15 May 2028 | 603 mg / 4 capsules / 570 mg / 4 capsules | 417 mg / 4 capsules / 380 mg / 4 capsules | Report |
| 060702 plus DAB | 31 October 2026 | 635 mg / 4 caps / 570 mg / 4 caps | 439 mg / 4 caps / 380 mg / 4 caps | 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 serving1,020 mg / 4 capsules
- Freshness (TOTOX, lower is fresher)9.61 · middle IFOS product: 9.24 · limit 19.5
- Measured against the label107% of the label amount
Source: IFOS list, checked 23 October 2026
The matching NIH label
No NIH label matches this product yet.