PUREZEN Alaska Chewable Omega 3: IFOS lot results, label against lab
Checked 25 October 2026 · labels from NIH's public label database, January 2026 release
The short answer
IFOS lists PUREZEN Alaska Chewable Omega 3. No lot results for it are on this page yet.
Source: IFOS lot C report
The latest lot
PUREZEN Alaska Chewable Omega 3
Lot C · use by 10 December 2028
Fish oil content, lab against label
| Test | Measured | Label | Result |
|---|---|---|---|
| EPA + DHA | 1,009 mg per chewable | 980 mg per chewable | Meets the label |
Contaminants against the limit
| Test | Measured | Limit | Result |
|---|---|---|---|
| PCBs | 0.21 ppb | 45 ppb | Within the limit |
| Dioxins and Furans | 0.014 ppt | 1 ppt | Within the limit |
| Dioxin-Like PCBs | 0.253 ppt | 1.5 ppt | Within the limit |
Freshness
| Test | Measured | Limit | Result |
|---|---|---|---|
| Acid Value | 0.04 mg KOH/g | 3 mg KOH/g | Within the limit |
| Peroxide | 2.1 meq/kg | 5 meq/kg | Within the limit |
| Anisidine | 1 | 20 | Within the limit |
| TOTOX | 5.2 | 19.5 | Within the limit |
Heavy metals against the limit
| Test | Measured | Limit | Result |
|---|---|---|---|
| Mercury | <0.005 ppm | 0.1 ppm | Within the limit |
| Cadmium | <0.005 ppm | 0.1 ppm | Within the limit |
| Lead | <0.005 ppm | 0.05 ppm | Within the limit |
| Inorganic Arsenic | <0.0934 ppm | 0.1 ppm | Within the limit |
Source: IFOS lot C report
Every lot, label against lab
| Lot | Use by | EPA, lab / label | DHA, lab / label | Report |
|---|---|---|---|---|
| C | 10 December 2028 | Report | ||
| D | 19 April 2028 | Report | ||
| B | 1 June 2027 | 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 serving1,009 mg per chewable
- Freshness (TOTOX, lower is fresher)5.2 · middle IFOS product: 9.24 · limit 19.5
- Measured against the label103% of the label amount
Source: IFOS list, checked 23 October 2026
The matching NIH label
No NIH label matches this product yet.