Cho and Kang Chogong rTG Pure 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 tested 2 lots of Cho and Kang Chogong rTG Pure Omega-3. In the latest, lot 22406137, the lab measured 78 mg / cap of EPA against 73 mg / cap on the label, and 40 mg / cap of DHA against 37 mg / cap.
It holds 118 mg / cap of EPA and DHA per serving. The middle IFOS product holds 605 mg / cap.
Source: IFOS lot 22406137 report
The latest lot
Cho and Kang Chogong rTG Pure Omega-3
Lot 22406137 · use by 14 July 2027
Fish oil content, lab against label
| Test | Measured | Label | Result |
|---|---|---|---|
| EPA | 78 mg / cap | 73 mg / cap | Meets the label |
| DHA | 40 mg / cap | 37 mg / cap | Meets the label |
| EPA+DHA | 118 mg / cap | 110 mg / cap | Meets the label |
Contaminants against the limit
| Test | Measured | Limit | Result |
|---|---|---|---|
| PCBs | 16.4 ppb | 45 ppb | Within the limit |
| Dioxins and Furans | 0.182 ppt | 1 ppt | Within the limit |
| Dioxin-Like PCBs | 0.209 ppt | 1.5 ppt | Within the limit |
Freshness
| Test | Measured | Limit | Result |
|---|---|---|---|
| Acid Value | 0.31 mg KOH/g | 3 mg KOH/g | Within the limit |
| Peroxide | 2.91 meq/kg | 5 meq/kg | Within the limit |
| Anisidine | 11.27 | 20 | Within the limit |
| Total Oxidation | 17.09 | 19.5 | Within the limit |
Heavy metals against the limit
| Test | Measured | Limit | Result |
|---|---|---|---|
| Mercury | < 0.0050 ppm | 0.1 ppm | Within the limit |
| Lead | 0.024 ppm | 0.1 ppm | Within the limit |
| Inorganic Arsenic | < 0.050 ppm | 0.1 ppm | Within the limit |
| Cadmium | < 0.010 ppm | 0.1 ppm | Within the limit |
Source: IFOS lot 22406137 report
Every lot, label against lab
| Lot | Use by | EPA, lab / label | DHA, lab / label | Report |
|---|---|---|---|---|
| 22406137 | 14 July 2027 | 78 mg / cap / 73 mg / cap | 40 mg / cap / 37 mg / cap | Report |
| 22401121 | 10 January 2027 | 73 mg / cap / 73 mg / cap | 38 mg / cap / 37 mg / cap | 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 serving118 mg / cap · middle IFOS product: 605 mg / cap
- Freshness (TOTOX, lower is fresher)17.09 · 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.