Quality you can verify

Lab-tested, batch by batch

We publish the independent certificates of analysis for our supplements. Each production batch is tested by J.S. Hamilton Poland — an accredited laboratory (PCA AB 079, ISO/IEC 17025) — so you can check the results yourself.

  • Heavy metalsLead, cadmium, mercury, arsenic — within EU limits (Reg. 2023/915).
  • Microbiological safetySalmonella, E. coli, Listeria and others — not detected.
  • Oil freshnessOur fish oils are also checked for oxidation (Totox index).
  • Batch 530725 · best before 30 Jun 2027

    Tested: within EU safety limits

    J.S. Hamilton Poland Sp. z o.o. · PCA AB 079 (ISO/IEC 17025) · Report 69832/26/GDY · Tested 28 Jan 2026

  • Batch 211125 · best before 31 Oct 2027

    Heavy metals and microbiological safety: within EU limits

    J.S. Hamilton Poland Sp. z o.o. · PCA AB 079 (ISO/IEC 17025) · Report 945818/25/GDY · Tested 31 Dec 2025

  • Batch 230725 · best before 30 Jun 2027

    Heavy metals and microbiological safety: within EU limits

    J.S. Hamilton Poland Sp. z o.o. · PCA AB 079 (ISO/IEC 17025) · Report 549247/25/GDY · Tested 4 Aug 2025

  • Batch 530725 · best before 30 Jun 2027

    Heavy metals and microbiological safety: within EU limits

    J.S. Hamilton Poland Sp. z o.o. · PCA AB 079 (ISO/IEC 17025) · Report 549248/25/GDY · Tested 4 Aug 2025

  • Batch 520725 · best before 30 Jun 2027

    Tested: within EU safety limits

    J.S. Hamilton Poland Sp. z o.o. · PCA AB 079 (ISO/IEC 17025) · Report 69833/26/GDY · Tested 28 Jan 2026

  • Batch 250725 · best before 30 Jun 2026

    Heavy metals and microbiological safety: within EU limits

    J.S. Hamilton Poland Sp. z o.o. · PCA AB 079 (ISO/IEC 17025) · Report 982152/25/GDY · Tested 31 Dec 2025

  • Batch 220725 · best before 30 Jun 2027

    Heavy metals and microbiological safety: within EU limits

    J.S. Hamilton Poland Sp. z o.o. · PCA AB 079 (ISO/IEC 17025) · Report 549249/25/GDY · Tested 4 Aug 2025

  • Batch 520725 · best before 30 Jun 2027

    Heavy metals and microbiological safety: within EU limits

    J.S. Hamilton Poland Sp. z o.o. · PCA AB 079 (ISO/IEC 17025) · Report 549250/25/GDY · Tested 4 Aug 2025

  • Batch 201225 · best before 30 Nov 2027

    Tested: within EU safety limits

    J.S. Hamilton Poland Sp. z o.o. · PCA AB 079 (ISO/IEC 17025) · Report 69825/26/GDY · Tested 28 Jan 2026

  • Batch 141125 · best before 31 Oct 2027

    Heavy metals and microbiological safety: within EU limits

    J.S. Hamilton Poland Sp. z o.o. · PCA AB 079 (ISO/IEC 17025) · Report 921040/25/GDY · Tested 1 Dec 2025

  • Batch 050525 · best before 30 Apr 2027

    Heavy metals and microbiological safety: within EU limits

    J.S. Hamilton Poland Sp. z o.o. · PCA AB 079 (ISO/IEC 17025) · Report 491958/25/GDY · Tested 15 Jul 2025

  • Batch 350525 · best before 30 Apr 2027

    Heavy metals and microbiological safety: within EU limits

    J.S. Hamilton Poland Sp. z o.o. · PCA AB 079 (ISO/IEC 17025) · Report 368740/25/GDY · Tested 4 Jun 2025

  • Batch 400924 · best before 31 Aug 2026

    Heavy metals and microbiological safety: within EU limits

    J.S. Hamilton Poland Sp. z o.o. · PCA AB 079 (ISO/IEC 17025) · Report 723692/24/GDY · Tested 29 Nov 2024

  • Batch 100924 · best before 31 Aug 2026

    Heavy metals and microbiological safety: within EU limits

    J.S. Hamilton Poland Sp. z o.o. · PCA AB 079 (ISO/IEC 17025) · Report 590950/24/GDY · Tested 2 Oct 2024

  • Batch 060525 · best before 30 Apr 2027

    Heavy metals and microbiological safety: within EU limits

    J.S. Hamilton Poland Sp. z o.o. · PCA AB 079 (ISO/IEC 17025) · Report 368741/25/GDY · Tested 4 Jun 2025

  • Batch 110924 · best before 31 Aug 2026

    Heavy metals and microbiological safety: within EU limits

    J.S. Hamilton Poland Sp. z o.o. · PCA AB 079 (ISO/IEC 17025) · Report 590948/24/GDY · Tested 1 Oct 2024

  • Batch 410924 · best before 31 Aug 2026

    Heavy metals and microbiological safety: within EU limits

    J.S. Hamilton Poland Sp. z o.o. · PCA AB 079 (ISO/IEC 17025) · Report 590949/24/GDY · Tested 1 Oct 2024

  • Batch 151125 · best before 31 Oct 2027

    Tested: within EU safety limits

    J.S. Hamilton Poland Sp. z o.o. · PCA AB 079 (ISO/IEC 17025) · Report 69827/26/GDY · Tested 28 Jan 2026

  • Batch 530925 · best before 30 Sep 2027

    Heavy metals and microbiological safety: within EU limits

    J.S. Hamilton Poland Sp. z o.o. · PCA AB 079 (ISO/IEC 17025) · Report 747134/25/GDY · Tested 11 Oct 2025

  • Batch 240925 · best before 30 Sep 2027

    Heavy metals and microbiological safety: within EU limits

    J.S. Hamilton Poland Sp. z o.o. · PCA AB 079 (ISO/IEC 17025) · Report 747136/25/GDY · Tested 11 Oct 2025

  • Batch 180225 · best before 31 Jan 2027

    Heavy metals and microbiological safety: within EU limits

    J.S. Hamilton Poland Sp. z o.o. · PCA AB 079 (ISO/IEC 17025) · Report 137713/25/GDY · Tested 10 Mar 2025

  • Batch 480225 · best before 31 Jan 2027

    Heavy metals and microbiological safety: within EU limits

    J.S. Hamilton Poland Sp. z o.o. · PCA AB 079 (ISO/IEC 17025) · Report 137714/25/GDY · Tested 10 Mar 2025

  • Batch 440824 · best before 31 Jul 2026

    Heavy metals and microbiological safety: within EU limits

    J.S. Hamilton Poland Sp. z o.o. · PCA AB 079 (ISO/IEC 17025) · Report 509354/24/GDY · Tested 6 Sep 2024

  • Batch 140824 · best before 31 Jul 2026

    Heavy metals and microbiological safety: within EU limits

    J.S. Hamilton Poland Sp. z o.o. · PCA AB 079 (ISO/IEC 17025) · Report 509353/24/GDY · Tested 28 Aug 2024

  • Batch 050326 · best before 29 Feb 2028

    Heavy metals and microbiological safety: within EU limits

    J.S. Hamilton Poland Sp. z o.o. · PCA AB 079 (ISO/IEC 17025) · Report 198667/26/GDY · Tested 19 Mar 2026

  • Batch 050326 · best before 29 Feb 2028

    Heavy metals and microbiological safety: within EU limits

    J.S. Hamilton Poland Sp. z o.o. · PCA AB 079 (ISO/IEC 17025) · Report 198668/26/GDY · Tested 19 Mar 2026

  • Batch 230925 · best before 30 Sep 2027

    Tested: within EU safety limits

    J.S. Hamilton Poland Sp. z o.o. · PCA AB 079 (ISO/IEC 17025) · Report 69828/26/GDY · Tested 28 Jan 2026

  • Batch 230925 · best before 30 Sep 2027

    Heavy metals and microbiological safety: within EU limits

    J.S. Hamilton Poland Sp. z o.o. · PCA AB 079 (ISO/IEC 17025) · Report 747135/25/GDY · Tested 11 Oct 2025

  • Batch 210725 · best before 30 Jun 2027

    Heavy metals and microbiological safety: within EU limits

    J.S. Hamilton Poland Sp. z o.o. · PCA AB 079 (ISO/IEC 17025) · Report 659208/25/GDY · Tested 11 Sep 2025

  • Batch 030125 · best before 31 Dec 2026

    Heavy metals and microbiological safety: within EU limits

    J.S. Hamilton Poland Sp. z o.o. · PCA AB 079 (ISO/IEC 17025) · Report 109926/25/GDY · Tested 10 Mar 2025

  • Batch 330125 · best before 31 Dec 2026

    Heavy metals and microbiological safety: within EU limits

    J.S. Hamilton Poland Sp. z o.o. · PCA AB 079 (ISO/IEC 17025) · Report 109927/25/GDY · Tested 10 Mar 2025

  • Batch 130824 · best before 31 Jul 2026

    Heavy metals and microbiological safety: within EU limits

    J.S. Hamilton Poland Sp. z o.o. · PCA AB 079 (ISO/IEC 17025) · Report 509351/24/GDY · Tested 28 Aug 2024

  • Batch 430824 · best before 31 Jul 2026

    Heavy metals and microbiological safety: within EU limits

    J.S. Hamilton Poland Sp. z o.o. · PCA AB 079 (ISO/IEC 17025) · Report 509352/24/GDY · Tested 28 Aug 2024

  • Batch 070526 · best before 30 Apr 2028

    Heavy metals and microbiological safety: within EU limits

    J.S. Hamilton Poland Sp. z o.o. · PCA AB 079 (ISO/IEC 17025) · Report 419061/26/GDY · Tested 19 May 2026

  • Batch 130326 · best before 29 Feb 2028

    Heavy metals and microbiological safety: within EU limits

    J.S. Hamilton Poland Sp. z o.o. · PCA AB 079 (ISO/IEC 17025) · Report 187468/26/GDY · Tested 16 Mar 2026

  • Batch 201125 · best before 31 Oct 2027

    Heavy metals and microbiological safety: within EU limits

    J.S. Hamilton Poland Sp. z o.o. · PCA AB 079 (ISO/IEC 17025) · Report 945913/25/GDY · Tested 31 Dec 2025

  • Batch 160925 · best before 31 Aug 2027

    Heavy metals and microbiological safety: within EU limits

    J.S. Hamilton Poland Sp. z o.o. · PCA AB 079 (ISO/IEC 17025) · Report 718642/25/GDY · Tested 30 Sep 2025

  • Batch 240625 · best before 30 Jun 2027

    Heavy metals and microbiological safety: within EU limits

    J.S. Hamilton Poland Sp. z o.o. · PCA AB 079 (ISO/IEC 17025) · Report 468737/25/GDY · Tested 7 Jul 2025

  • Batch 540625 · best before 30 Jun 2027

    Heavy metals and microbiological safety: within EU limits

    J.S. Hamilton Poland Sp. z o.o. · PCA AB 079 (ISO/IEC 17025) · Report 468738/25/GDY · Tested 7 Jul 2025

  • Batch 17032026

    Heavy metals and microbiological safety: within EU limits

    GBA Polska Sp. z o.o. · PCA AB 1095 (ISO/IEC 17025) · Report B/0/04/2026/1058/FM/1 · Tested 28 Apr 2026

  • Batch 12082025

    Heavy metals and microbiological safety: within EU limits

    GBA Polska Sp. z o.o. · PCA AB 1095 (ISO/IEC 17025) · Report B/0/08/2025/537/FM/1 · Tested 28 Aug 2025

  • Batch 320625 · best before 30 Jun 2027

    Tested: within EU safety limits

    J.S. Hamilton Poland Sp. z o.o. · PCA AB 079 (ISO/IEC 17025) · Report 69830/26/GDY · Tested 28 Jan 2026

  • Batch 211225 · best before 30 Nov 2027

    Heavy metals and microbiological safety: within EU limits

    J.S. Hamilton Poland Sp. z o.o. · PCA AB 079 (ISO/IEC 17025) · Report 1038147/25/GDY · Tested 8 Jan 2026

  • Batch 320625 · best before 30 Jun 2027

    Heavy metals and microbiological safety: within EU limits

    J.S. Hamilton Poland Sp. z o.o. · PCA AB 079 (ISO/IEC 17025) · Report 388831/25/GDY · Tested 10 Jun 2025

  • Batch 320625 · best before 30 Jun 2027

    Heavy metals and microbiological safety: within EU limits

    J.S. Hamilton Poland Sp. z o.o. · PCA AB 079 (ISO/IEC 17025) · Report 388832/25/GDY · Tested 10 Jun 2025

  • Batch 230925 · best before 30 Sep 2027

    Tested: within EU safety limits

    J.S. Hamilton Poland Sp. z o.o. · PCA AB 079 (ISO/IEC 17025) · Report 69829/26/GDY · Tested 28 Jan 2026

  • Batch 271125 · best before 31 Oct 2027

    Heavy metals, microbiological safety and freshness (oxidation): within limits

    J.S. Hamilton Poland Sp. z o.o. · PCA AB 079 (ISO/IEC 17025) · Report 954240/25/GDY · Tested 16 Dec 2025

  • Batch 170725 · best before 30 Jun 2027

    Heavy metals and microbiological safety: within EU limits

    J.S. Hamilton Poland Sp. z o.o. · PCA AB 079 (ISO/IEC 17025) · Report 531482/25/GDY · Tested 5 Aug 2025

  • Batch 470725 · best before 30 Jun 2027

    Heavy metals and microbiological safety: within EU limits

    J.S. Hamilton Poland Sp. z o.o. · PCA AB 079 (ISO/IEC 17025) · Report 531483/25/GDY · Tested 5 Aug 2025

  • Batch 170725 · best before 30 Jun 2027

    Freshness (oxidation): within limits

    J.S. Hamilton Poland Sp. z o.o. · PCA AB 079 (ISO/IEC 17025) · Report 532453/25/GDY · Tested 28 Jul 2025

  • Batch 470725 · best before 30 Jun 2027

    Freshness (oxidation): within limits

    J.S. Hamilton Poland Sp. z o.o. · PCA AB 079 (ISO/IEC 17025) · Report 532454/25/GDY · Tested 28 Jul 2025

  • Batch 070124 · best before 31 Dec 2026

    Heavy metals and microbiological safety: within EU limits

    J.S. Hamilton Poland Sp. z o.o. · PCA AB 079 (ISO/IEC 17025) · Report 39884/25/GDY · Tested 29 Jan 2025

  • Batch 370124 · best before 31 Dec 2026

    Heavy metals and microbiological safety: within EU limits

    J.S. Hamilton Poland Sp. z o.o. · PCA AB 079 (ISO/IEC 17025) · Report 39885/25/GDY · Tested 29 Jan 2025

  • Batch 20230218

    Heavy metals and microbiological safety: within EU limits

    J.S. Hamilton Poland Sp. z o.o. · PCA AB 079 (ISO/IEC 17025) · Report 486516/24/GDY · Tested 20 Aug 2024

  • Batch 291225 · best before 30 Nov 2027

    Heavy metals and microbiological safety: within EU limits

    J.S. Hamilton Poland Sp. z o.o. · PCA AB 079 (ISO/IEC 17025) · Report 44845/26/GDY · Tested 30 Jan 2026

  • Batch 090426 · best before 31 Mar 2028

    Heavy metals and microbiological safety: within EU limits

    J.S. Hamilton Poland Sp. z o.o. · PCA AB 079 (ISO/IEC 17025) · Report 336728/26/GDY · Tested 24 Apr 2026

  • Batch 031125 · best before 3 Oct 2027

    Tested: within EU safety limits

    J.S. Hamilton Poland Sp. z o.o. · PCA AB 079 (ISO/IEC 17025) · Report 69831/26/GDY · Tested 28 Jan 2026

  • Batch 031125 · best before 31 Oct 2027

    Heavy metals and microbiological safety: within EU limits

    J.S. Hamilton Poland Sp. z o.o. · PCA AB 079 (ISO/IEC 17025) · Report 884849/25/GDY · Tested 26 Nov 2025

  • Batch 031125 · best before 31 Oct 2027

    Heavy metals and microbiological safety: within EU limits

    J.S. Hamilton Poland Sp. z o.o. · PCA AB 079 (ISO/IEC 17025) · Report 875687/25/GDY · Tested 21 Nov 2025

  • Batch 250725 · best before 30 Jun 2027

    Heavy metals and microbiological safety: within EU limits

    J.S. Hamilton Poland Sp. z o.o. · PCA AB 079 (ISO/IEC 17025) · Report 550168/25/GDY · Tested 7 Aug 2025

  • Batch 540725 · best before 30 Jun 2027

    Heavy metals and microbiological safety: within EU limits

    J.S. Hamilton Poland Sp. z o.o. · PCA AB 079 (ISO/IEC 17025) · Report 550169/25/GDY · Tested 7 Aug 2025

  • Batch 170426 · best before 31 Mar 2028

    Heavy metals and microbiological safety: within EU limits

    J.S. Hamilton Poland Sp. z o.o. · PCA AB 079 (ISO/IEC 17025) · Report 346713/26/GDY · Tested 24 Apr 2026

  • Batch 201225 · best before 30 Nov 2027

    Tested: within EU safety limits

    J.S. Hamilton Poland Sp. z o.o. · PCA AB 079 (ISO/IEC 17025) · Report 69824/26/GDY · Tested 28 Jan 2026

  • Batch 201225 · best before 30 Nov 2027

    Heavy metals and microbiological safety: within EU limits

    J.S. Hamilton Poland Sp. z o.o. · PCA AB 079 (ISO/IEC 17025) · Report 1036572/25/GDY · Tested 10 Jan 2026

  • Batch 100725 · best before 30 Jun 2027

    Heavy metals and microbiological safety: within EU limits

    J.S. Hamilton Poland Sp. z o.o. · PCA AB 079 (ISO/IEC 17025) · Report 502543/25/GDY · Tested 22 Jul 2025

  • Batch 400625 · best before 30 Jun 2027

    Heavy metals and microbiological safety: within EU limits

    J.S. Hamilton Poland Sp. z o.o. · PCA AB 079 (ISO/IEC 17025) · Report 423268/25/GDY · Tested 30 Jun 2025

  • Batch 040125 · best before 31 Dec 2026

    Heavy metals and microbiological safety: within EU limits

    J.S. Hamilton Poland Sp. z o.o. · PCA AB 079 (ISO/IEC 17025) · Report 39886/25/GDY · Tested 3 Feb 2025

  • Batch 061224 · best before 30 Nov 2026

    Heavy metals and microbiological safety: within EU limits

    J.S. Hamilton Poland Sp. z o.o. · PCA AB 079 (ISO/IEC 17025) · Report 771614/24/GDY · Tested 17 Dec 2024

Results refer only to the batches tested. Reports are issued by J.S. Hamilton Poland Sp. z o.o.

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