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Sunday Natural Selenium Complex Ultra 200µg

Lab verifiedLab: GBAReport: 8 Jul 2025Batch: 4948

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Lab report

Lab-test status
Lab verified8 Jul 2025Report
Lab
GBA Gesellschaft für Bioanalytik mbH, Hamburg
GBA Sunday Natural Selenium Complex Ultra 200µg
Batch
4948 (Jul 2025)
Report date
8 Jul 2025
Heavy metals (mg/kg)
Pb Pass* (certificate states compliance, no figure)Cd Pass* (certificate states compliance, no figure)Hg Pass* (certificate states compliance, no figure)As Pass* (certificate states compliance, no figure)
Heavy-metal colours: Well under the EU limit (below half) or below detection Near the EU limit (half the limit up to the limit) Over the EU limit Grey: no EU limit (arsenic), not tested, or the lab’s reporting limit is above the EU limitEU 2023/915 limits for food supplements: lead (Pb) 3.0, cadmium (Cd) 1.0, mercury (Hg) 0.10 mg/kg. Values in mg/kg. NT = not tested; c = calculated by us from µg per serving.
Ingredient
Selenium
Brand
Sunday Natural
Testing rule for this category
Third-party testing preferred
Status detail
An independent lab report or certification is referenced for this product.
Reviewer notes
GBA HM+Actives 8 Jul 2025 (~16 mo). Goal F Selenium.
Product page
Sunday Natural (sunday-natural.co.uk)

⚠ 1 red flag

  • Sample sent in by the brand: check the batch number on your pack.

Purity & biohacker panel

Facts only, no scores. Lab: GBA Gesellschaft für Bioanalytik mbH, Hamburg · GBA Sunday Natural Selenium Complex Ultra 200µg · batch 4948 (Jul 2025) · dated 2025-07-08 (report age 16 months).

Cleanliness checks

Lead (Pb)Yes
see GBA HM panel · lab report
Cadmium (Cd)Yes
see GBA HM panel · lab report
Mercury (Hg)Yes
see GBA HM panel · lab report
Arsenic (As)Yes
see GBA HM panel · lab report

Biohacker parameters

Report age
16 months · lab report

Unknown = not published or not verifiable. Prices from the linked seller page, checked 2 Nov 2026.

Testing evidence

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