CPTKING COMPOUND 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 28 lots of CPTKING COMPOUND FISH OIL. In the latest, lot 26091601, the lab measured 410 mg per cap of EPA against 375 mg per cap on the label, and 330 mg per cap of DHA against 300 mg per cap.
It holds 740 mg per cap of EPA and DHA per serving. The middle IFOS product holds 680 mg per cap.
Source: IFOS lot 26091601 report
The latest lot
CPTKING COMPOUND FISH OIL
Lot 26091601 · use by 15 September 2028
Fish oil content, lab against label
| Test | Measured | Label | Result |
|---|---|---|---|
| EPA | 410 mg per cap | 375 mg per cap | Meets the label |
| DHA | 330 mg per cap | 300 mg per cap | Meets the label |
| Total Omega-3 | 790 mg per cap | 712.5 mg per cap | Meets the label |
Contaminants against the limit
| Test | Measured | Limit | Result |
|---|---|---|---|
| PCBs | 0.405 ppb | 45 ppb | Within the limit |
| Dioxins and Furans | 0.132 ppt WHO-TEQ (2005) | 1 ppt WHO-TEQ (2005) | Within the limit |
| Dioxin-Like PCBs | 0.00856 ppt WHO-TEQ (2005) | 1.5 ppt WHO-TEQ (2005) | Within the limit |
Freshness
| Test | Measured | Limit | Result |
|---|---|---|---|
| Acid Value | 0.11 mg KOH/g | 3 mg KOH/g | Within the limit |
| Peroxide | 2.41 meq/kg | 5 meq/kg | Within the limit |
| Anisidine | 7.1 | 20 | Within the limit |
| TOTOX | 11.92 | 19.5 | Within the limit |
Heavy metals against the limit
| Test | Measured | Limit | Result |
|---|---|---|---|
| Mercury | <0.0124 | 0.1 ppm | Within the limit |
| Cadmium | <0.0017 | 0.1 ppm | Within the limit |
| Lead | <0.0066 | 0.05 ppm | Within the limit |
| Total Arsenic | <0.0066 | 0.1 ppm | Within the limit |
Source: IFOS lot 26091601 report
Every lot, label against lab
| Lot | Use by | EPA, lab / label | DHA, lab / label | Report |
|---|---|---|---|---|
| 26091601 | 15 September 2028 | 410 mg per cap / 375 mg per cap | 330 mg per cap / 300 mg per cap | Report |
| 26090501 | 4 September 2028 | 418 mg per cap / 375 mg per cap | 338 mg per cap / 300 mg per cap | Report |
| 26082101 | 20 August 2028 | 405 mg per cap / 375 mg per cap | 326 mg per cap / 300 mg per cap | Report |
| 26081305 | 12 August 2028 | 423 mg per cap / 375 mg per cap | 339 mg per cap / 300 mg per cap | Report |
| 26071201 | 11 July 2028 | 429 mg per cap / 375 mg per cap | 345 mg per cap / 300 mg per cap | Report |
| 26062001 | 19 June 2028 | 382 mg per cap / 375 mg per cap | 306 mg per cap / 300 mg per cap | Report |
| 26060901 | 8 June 2028 | 407 mg per cap / 375 mg per cap | 329 mg per cap / 300 mg per cap | Report |
| 26060901 | 8 June 2028 | 416 mg per cap / 375 mg per cap | 333 mg per cap / 300 mg per cap | Report |
| 26052802 | 27 May 2028 | 420 mg per cap / 375 mg per cap | 340 mg per cap / 300 mg per cap | Report |
| 26052804 | 27 May 2028 | 424 mg per cap / 375 mg per cap | 342 mg per cap / 300 mg per cap | Report |
| 26052302 | 22 May 2028 | 423 mg per cap / 375 mg per cap | 342 mg per cap / 300 mg per cap | Report |
| 26051401 | 13 May 2028 | 417 mg per cap / 375 mg per cap | 335 mg per cap / 300 mg per cap | Report |
| 26050601 | 5 May 2028 | 412 mg per cap / 375 mg per cap | 331 mg per cap / 300 mg per cap | Report |
| 26041511 | 14 April 2028 | 410 mg per cap / 375 mg per cap | 330 mg per cap / 300 mg per cap | Report |
| N03263606 | 8 April 2028 | 428 mg per cap / 375 mg per cap | 345 mg per cap / 300 mg per cap | Report |
| 26040307 | 2 April 2028 | 414 mg per cap / 375 mg per cap | 335 mg per cap / 300 mg per cap | Report |
| 26032505 | 24 March 2028 | 412 mg per cap / 375 mg per cap | 328 mg per cap / 300 mg per cap | Report |
| 26020201 | 1 February 2028 | 414 mg per cap / 375 mg per cap | 333 mg per cap / 300 mg per cap | Report |
| 26010201 | 1 January 2028 | 414 mg per cap / 375 mg per cap | 330 mg per cap / 300 mg per cap | Report |
| 25120201 | 1 December 2027 | 418 mg per cap / 375 mg per cap | 336 mg per cap / 300 mg per cap | Report |
| 25110201 | 1 November 2027 | 409 mg per cap / 375 mg per cap | 331 mg per cap / 300 mg per cap | Report |
| 25101203 | 11 October 2027 | 408 mg / cap / 375 mg / cap | 332 mg / cap / 300 mg / cap | Report |
| 25091501 | 14 September 2027 | 426 mg / cap / 375 mg / cap | 345 mg / cap / 300 mg / cap | Report |
| 25081201 | 11 August 2027 | 397 mg / cap / 375 mg / cap | 324 mg / cap / 300 mg / cap | Report |
| 25062903 | 28 June 2027 | 427 mg / cap / 375 mg / cap | 343 mg / cap / 300 mg / cap | Report |
| 25051501 | 14 May 2027 | 384 mg per cap / 375 mg per cap | 305 mg per cap / 300 mg per cap | Report |
| 25040601 | 5 April 2027 | 377 mg per cap / 375 mg per cap | 304 mg per cap / 300 mg per cap | Report |
| 25010201 | 1 January 2027 | 390 mg per cap / 375 mg per cap | 313 mg per cap / 300 mg per 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 serving740 mg per cap · middle IFOS product: 680 mg per cap
- Freshness (TOTOX, lower is fresher)11.92 · middle IFOS product: 9.24 · limit 19.5
- Measured against the label110% of the label amount
Source: IFOS list, checked 23 October 2026
The matching NIH label
No NIH label matches this product yet.