Last updated: 14 October 2026. Added an at-a-glance summary of the results. A note on Trustified's 2024 result was added on 14 October; original certificates remain unchanged.
At a glance: Three reports below. Raw-material lot MG/GCN/010826, Eureka Analytical Services (NABL TC-9653), issued 10 September 2026: 14.01% total magnesium. Batch ACS05500, Avon Food Lab (NABL TC-11151), issued 15 September 2026: lead 0.09 mg/kg and arsenic below 0.05 mg/kg, within the limits printed on the report; Salmonella and Listeria absent in 25 g. None of these reports includes a validated determination of percentage chelated, magnesium-form speciation, or a clinical absorption comparison.
These three third-party reports record total magnesium, heavy metals and selected microbiological results for samples submitted by HealthyHey Foods LLP. Read each report with its sample description, batch number, methods and limits. A laboratory report is evidence of the tests performed, not certification of every claim in a sample's name.
About Trustified's 2024 result
In June 2024, Trustified, an independent testing organisation, published a failed result for one batch of HealthyHey Magnesium Glycinate: batch ACMGBG020224GIS0089101, manufactured March 2024, expiry February 2026, tested by Eurofins. It reported arsenic above its limit and ran no further tests. See Trustified's page.
We had a sealed bottle from that same batch tested at Envirocare Labs, Thane, an NABL-accredited laboratory (TC-8284): report 01/ETHFD2411284, ULR TC0828424000045366F, issued 3 August 2024. It found arsenic below the limit of quantification (0.1 mg/kg; limit 1.1 mg/kg), and all seven metals it tested were within FSSR 2011 limits. HealthyHey submitted that sample, and the two laboratories' results differ.
That batch is past its expiry date. Since then we have published 26 heavy-metal reports for later batches of Magnesium Glycinate 22%, issued between January 2025 and October 2026 by Avon Food Lab (NABL TC-11151), all listed on the Magnesium Glycinate 22% report page. Arsenic was below the laboratory's quantitation limit in 22 of them. In the other four it measured between 0.07 and 0.21 mg/kg (the highest was batch AC0023701, July 2025), against the printed limit of 1.1 mg/kg.
The latest Magnesium Glycinate 14% Fully Chelated report on this page, batch ACS05500 (Avon Food Lab, report AFLPL/260910095, issued 15 September 2026), also shows arsenic below the quantitation limit of 0.05 mg/kg.
Every production batch is tested by an NABL-accredited laboratory. Each result applies only to the batch tested.
14.01% total magnesium — what the result means
Eureka Analytical Services measured 14.01% magnesium by weight in raw-material lot MG/GCN/010826. This is compatible with the approximately 14.1% theoretical magnesium content of anhydrous magnesium bisglycinate. It does not on its own prove full chelation or exclude a mixture containing another magnesium source: other ingredients or moisture can change a mixture's overall percentage.
1. Raw-material analytical report
Sample described as Chelated Magnesium Bis Glycinate · Lot MG/GCN/010826 · Eureka Analytical Services Pvt. Ltd. · Report TR-26-EKA1-090488-02 · ULR TC965326000089980F · Issued 10 September 2026.
| Parameter | Reported result |
|---|---|
| Total magnesium | 14.01%; method EKA-CHE-SOP-47; LOQ 0.0001% |
| Moisture | 0.73 g/100 g |
| pH, 1% solution | 9.48 |
| Water solubility | Partially soluble in water |
| Bulk density, tapped | 0.9284 g/ml |
| Lead / mercury / tin | BLQ at LOQs of 0.05 / 0.01 / 0.1 mg/kg respectively |
| Cadmium / arsenic | BLQ at LOQs of 0.01 / 0.05 mg/kg respectively |
| Methyl mercury / copper | BLQ at LOQs of 0.05 / 0.5 mg/kg respectively |
| Total plate count; yeast and mould; Enterobacteriaceae | Each <10 cfu/g |
| Salmonella spp.; Listeria monocytogenes | Each absent in 25 g |
The laboratory states that revision -02 supersedes revision -01 of 3 September 2026 following rechecked results. The original report below also contains particle-size results and an untapped-density result; consult the certificate for the complete record.
View Eureka report, page 1 · View Eureka report, page 2
2. Submitted sample batch ACS05500: heavy metals
Sample described as Fully Chelated Magnesium Glycinate · Avon Food Lab Pvt. Ltd. · Report AFLPL/260910095 · ULR TC1115126000021179F · Issued 15 September 2026.
| Parameter | Result (mg/kg) | LOQ (mg/kg) | Limit printed on report (mg/kg) |
|---|---|---|---|
| Arsenic | BQL | 0.05 | 1.1 |
| Copper | 0.23 | 0.1 | 30.0 |
| Cadmium | BQL | 0.05 | 1.5 |
| Tin | BQL | 0.3 | 250 |
| Mercury | BQL | 0.05 | 1.0 |
| Methyl mercury | BQL | 0.1 | 0.25 |
| Lead | 0.09 | 0.05 | 2.5 |
The report records conformity with its printed limits for these parameters. Copper and lead were quantified; they are not zero. BQL and BLQ mean below the method's quantitation limit, not necessarily absent. The limits above are transcribed from the report, not a fresh regulatory determination.
View the Avon heavy-metals certificate
3. Submitted sample batch ACS05500: microbiology
Avon Food Lab Pvt. Ltd. · Report AFLPL/260910099 · ULR TC1115126000021180F · Issued 15 September 2026.
| Parameter | Reported result |
|---|---|
| Enterobacteriaceae | <10 cfu/g |
| Salmonella | Absent in 25 g |
| Listeria monocytogenes | Absent in 25 g |
View the Avon microbiology certificate
Scope and limitations
- The laboratories tested submitted samples; neither laboratory independently drew these samples from retail stock.
- The 14.01% result is a raw-material assay, not a finished-capsule potency result. Multiplying 864 mg by 14.01% gives about 121 mg, but that calculation does not replace a finished-product assay.
- None of these reports includes a validated determination of percentage chelated, magnesium-form speciation, or a clinical absorption comparison.
- The phrase “Fully Chelated” in a submitted sample description is not itself an analytical finding.
- The reports alone do not document the manufacturing link from raw-material lot MG/GCN/010826 to sample batch ACS05500 or to a particular retail bottle. Request the relevant linkage before extending a result to another batch.
- Passing the listed contaminant tests does not establish absence of every contaminant or suitability for every individual.
Check and reuse the evidence
The existing magnesium laboratory dataset provides a structured record. Check its version, sample identifiers and source certificates. Any corrections to its explanatory text should preserve the original laboratory measurements and be documented in a new version.
See the 14% product's labelled serving and ingredients · Read the 14% versus 22% explanation
Published by HealthyHey, the company that submitted these samples and sells the product. This is not an independent product ranking or medical advice.
Original certificates
