Archive correction published — 29 September 2026. Version 2.2 corrects explanatory interpretation. All 8 report objects and 116 measurements are unchanged from v2.1; no new laboratory testing or report PDFs have been added. The earlier archives remain available. A sample name is not a chelation finding, and a below-quantitation result is not zero. The reports for ACS05500 do not alone establish finished-capsule status, serving potency or linkage to the current retail product. Read the published v2.2 correction, README and change log. Read the updated 14% evidence explanation.
Manufacturer-published laboratory results for several HealthyHey magnesium products and raw-material samples, as structured data. This is not a set of 8 reports on the current Magnesium Glycinate 14% retail product. Batch numbers, report numbers, ULR numbers, methods, quantitation limits and specification limits, downloadable as CSV or JSON and free to reuse with attribution.
Fully chelated raw material
14.01%
14.01% total magnesium in submitted raw-material lot MG/GCN/010826. This assay alone does not establish chemical form or percentage chelated.
22% buffered raw material
23.84%
Magnesium by weight, on a declared label of 22%. Buffered with magnesium hydroxide, which the certificate names.
What this release covers. Dataset version 2.2 retains the v2.1 measurements and includes analytical measurements for a raw material described on the certificate as 22% magnesium bisglycinate buffered with magnesium hydroxide. A sample description is not an independent chemical-identity test.
HealthyHey’s 22% formulation declares magnesium glycinate plus magnesium hydroxide. The reported 23.84% total-magnesium assay does not measure how much magnesium came from each source. Earlier percentage splits on this page were illustrative assumptions, not measured species proportions, and have been withdrawn.
A total-magnesium assay measures quantity, not the original chemical forms. A certificate’s sample description and a supplier specification describe the material submitted; neither is automatically independent proof of identity or degree of chelation. Appropriate additional identity methods and their limitations are needed.
Free to reuse, including commercially, with attribution to HealthyHey Nutrition. Archived at 10.5281/zenodo.22761565, a version-independent DOI that always resolves to the newest release. The data below is version 2.2, at 10.5281/zenodo.23029373. Previous version 2.1 is preserved at 10.5281/zenodo.22917563; version 1.0 is at 10.5281/zenodo.22761566.
Read the v2.2 README and change log with the data. The CSV preserves the v2.1 measurements; the JSON also includes corrected interpretation and provenance.
Reports in this release
| Product | Material | Panel | Batch / Lot | Report no. | ULR no. | Issued | Laboratory |
|---|---|---|---|---|---|---|---|
| Magnesium Glycinate | Finished product | Heavy metals | KPF0008201 | AFLPL/260727040 | TC1115126000019606F | 2026-08-26 | Avon Food Lab |
| Magnesium Glycinate | Finished product | Microbiology | KPF000180 | AFLPL/260522028 | TC1115126000013926F | 2026-06-02 | Avon Food Lab |
| Liposomal Magnesium Glycinate | Finished product | Heavy metals | KHDLM26010010452301 | AFLPL/260813010 | TC1115126000019308F | 2026-08-19 | Avon Food Lab |
| Magnesium Oxide | Raw material | Heavy metals | ACTHMG0011024GIS0061702 | AFLPL/250519033 | TC1115125000009411F | 2025-05-23 | Avon Food Lab |
| Fully Chelated Magnesium Glycinate | Finished product | Heavy metals | ACS05500 | AFLPL/260910095 | TC1115126000021179F | 2026-09-15 | Avon Food Lab |
| Fully Chelated Magnesium Glycinate | Finished product | Microbiology | ACS05500 | AFLPL/260910099 | TC1115126000021180F | 2026-09-15 | Avon Food Lab |
| Chelated Magnesium Bisglycinate | Raw material | Full characterisation | MG/GCN/010826 | TR-26-EKA1-090488-02 | TC965326000089980F | 2026-09-10 | Eureka Analytical Services |
| Magnesium Bisglycinate 22%, buffered with magnesium hydroxide | Raw material | Full characterisation | MGBG/030826 | TR-26-EKA1-094093-02 | TC965326000093382F | 2026-09-17 | Eureka Analytical Services |
Two Eureka reports in this set are reissues: TR-26-EKA1-090488-02 supersedes -01 of 3 September 2026 after rechecked results, and TR-26-EKA1-094093-02 supersedes -01 of 10 September 2026 over expression of results. We cite the superseding versions and say so, rather than quietly dropping the originals.
All measurements
BQL and BLQ mean below the method’s quantitation limit, not necessarily absent or not detected. Quantified values and limits are transcribed from the source reports. The printed limits are not a fresh determination of regulatory applicability, and a reported pass applies only to the parameters and samples tested.
| Product | Panel | Parameter | Unit | Result | LOQ | Limit | Method |
|---|---|---|---|---|---|---|---|
| Magnesium Glycinate | Heavy metals | Arsenic | mg/kg | BQL | 0.05 | 1.1 | AFLPL/SOP/CH/INH/255 |
| Magnesium Glycinate | Heavy metals | Copper | mg/kg | BQL | 0.1 | 30.0 | AFLPL/SOP/CH/INH/255 |
| Magnesium Glycinate | Heavy metals | Cadmium | mg/kg | BQL | 0.05 | 1.5 | AFLPL/SOP/CH/INH/255 |
| Magnesium Glycinate | Heavy metals | Tin | mg/kg | BQL | 0.3 | 250 | AFLPL/SOP/CH/INH/255 |
| Magnesium Glycinate | Heavy metals | Mercury | mg/kg | BQL | 0.05 | 1.0 | AFLPL/SOP/CH/INH/255 |
| Magnesium Glycinate | Heavy metals | Methyl Mercury | mg/kg | BQL | 0.1 | 0.25 | AFLPL/SOP/CH/INH/452 |
| Magnesium Glycinate | Heavy metals | Lead | mg/kg | BQL | 0.05 | 2.5 | AFLPL/SOP/CH/INH/255 |
| Magnesium Glycinate | Microbiology | Enterobacteriaceae | cfu/g | Absent | m=1x10^3, M=1x10^4 | ISO 21528 (P-2):2017 | |
| Magnesium Glycinate | Microbiology | Salmonella | per 25 g | Absent | Absent | IS 5887 (P-3)(Sec-1):2020 | |
| Magnesium Glycinate | Microbiology | Listeria monocytogenes | per 25 g | Absent | Absent | IS 14988 (P-1):2020 | |
| Liposomal Magnesium Glycinate | Heavy metals | Arsenic | mg/kg | BQL | 0.05 | 1.1 | AFLPL/SOP/CH/INH/255 |
| Liposomal Magnesium Glycinate | Heavy metals | Copper | mg/kg | BQL | 0.55 | 30.0 | AFLPL/SOP/CH/INH/255 |
| Liposomal Magnesium Glycinate | Heavy metals | Cadmium | mg/kg | BQL | 0.05 | 1.5 | AFLPL/SOP/CH/INH/255 |
| Liposomal Magnesium Glycinate | Heavy metals | Tin | mg/kg | BQL | 0.3 | 250 | AFLPL/SOP/CH/INH/255 |
| Liposomal Magnesium Glycinate | Heavy metals | Mercury | mg/kg | BQL | 0.05 | 1.0 | AFLPL/SOP/CH/INH/255 |
| Liposomal Magnesium Glycinate | Heavy metals | Methyl Mercury | mg/kg | BQL | 0.1 | 0.25 | AFLPL/SOP/CH/INH/452 |
| Liposomal Magnesium Glycinate | Heavy metals | Lead | mg/kg | BQL | 0.05 | 2.5 | AFLPL/SOP/CH/INH/255 |
| Magnesium Oxide | Heavy metals | Arsenic | mg/kg | BQL | 0.05 | 1.1 | AFLPL/SOP/CH/INH/255 |
| Magnesium Oxide | Heavy metals | Copper | mg/kg | BQL | 0.1 | 30.0 | AFLPL/SOP/CH/INH/255 |
| Magnesium Oxide | Heavy metals | Cadmium | mg/kg | BQL | 0.05 | 1.5 | AFLPL/SOP/CH/INH/255 |
| Magnesium Oxide | Heavy metals | Tin | mg/kg | BQL | 0.3 | 250 | AFLPL/SOP/CH/INH/255 |
| Magnesium Oxide | Heavy metals | Mercury | mg/kg | BQL | 0.05 | 1.0 | AFLPL/SOP/CH/INH/255 |
| Magnesium Oxide | Heavy metals | Methyl Mercury | mg/kg | BQL | 0.1 | 0.25 | AFLPL/SOP/CH/INH/452 |
| Magnesium Oxide | Heavy metals | Lead | mg/kg | BQL | 0.05 | 2.5 | AFLPL/SOP/CH/INH/255 |
| Fully Chelated Magnesium Glycinate | Heavy metals | Arsenic | mg/kg | BQL | 0.05 | 1.1 | AFLPL/SOP/CH/INH/255 |
| Fully Chelated Magnesium Glycinate | Heavy metals | Copper | mg/kg | 0.23 | 0.1 | 30.0 | AFLPL/SOP/CH/INH/255 |
| Fully Chelated Magnesium Glycinate | Heavy metals | Cadmium | mg/kg | BQL | 0.05 | 1.5 | AFLPL/SOP/CH/INH/255 |
| Fully Chelated Magnesium Glycinate | Heavy metals | Tin | mg/kg | BQL | 0.3 | 250 | AFLPL/SOP/CH/INH/255 |
| Fully Chelated Magnesium Glycinate | Heavy metals | Mercury | mg/kg | BQL | 0.05 | 1.0 | AFLPL/SOP/CH/INH/255 |
| Fully Chelated Magnesium Glycinate | Heavy metals | Methyl Mercury | mg/kg | BQL | 0.1 | 0.25 | AFLPL/SOP/CH/INH/452 |
| Fully Chelated Magnesium Glycinate | Heavy metals | Lead | mg/kg | 0.09 | 0.05 | 2.5 | AFLPL/SOP/CH/INH/255 |
| Fully Chelated Magnesium Glycinate | Microbiology | Enterobacteriaceae | cfu/g | <10 | m=1x10^2, M=1x10^3 | ISO 21528 (P-2):2017 | |
| Fully Chelated Magnesium Glycinate | Microbiology | Salmonella | per 25 g | Absent | Absent | IS 5887 (P-3)(Sec-1):2020 | |
| Fully Chelated Magnesium Glycinate | Microbiology | Listeria monocytogenes | per 25 g | Absent | Absent | IS 14988 (P-1):2020 | |
| Chelated Magnesium Bisglycinate | Microbiology | Total plate count | cfu/g | <10 | ISO 4833-1:2013 Amd 2022 | ||
| Chelated Magnesium Bisglycinate | Microbiology | Listeria monocytogenes | per 25 g | Absent | ISO 11290-1:2017 | ||
| Chelated Magnesium Bisglycinate | Microbiology | Yeast and Mould | cfu/g | <10 | ISO 21527 (Part 2):2008 | ||
| Chelated Magnesium Bisglycinate | Microbiology | Salmonella spp | per 25 g | Absent | ISO 6579 (Part 01):2017 Amd.1:2020 | ||
| Chelated Magnesium Bisglycinate | Microbiology | Enterobacteriaceae | cfu/g | <10 | ISO 21528-2:2017 | ||
| Chelated Magnesium Bisglycinate | Physical | Bulk density, untapped | 0.6775 | ASTA 25.0 | |||
| Chelated Magnesium Bisglycinate | Physical | Bulk density, tapped | g/ml | 0.9284 | ASTA 25.0 | ||
| Chelated Magnesium Bisglycinate | Physical | Odour | Characteristic | EKA-CHE-SOP-36 | |||
| Chelated Magnesium Bisglycinate | Physical | Appearance | White colour powder | EKA-CHE-SOP-36 | |||
| Chelated Magnesium Bisglycinate | Physical | Colour | White colour | EKA-CHE-SOP-36 | |||
| Chelated Magnesium Bisglycinate | Physical | Moisture | g/100 g | 0.73 | 0.1 | AOAC 22nd ed. 935.29:2023 | |
| Chelated Magnesium Bisglycinate | Physical | Particle size, mesh 20 (850 microns), passing | g/100 g | 100.0 | 0.1 | EKA-CHE-SOP-150 | |
| Chelated Magnesium Bisglycinate | Physical | Particle size, mesh 40 (425 microns), retained | g/100 g | 1.75 | 0.1 | EKA-CHE-SOP-150 | |
| Chelated Magnesium Bisglycinate | Physical | Particle size, mesh 60 (250 microns), retained | g/100 g | 3.73 | 0.1 | EKA-CHE-SOP-150 | |
| Chelated Magnesium Bisglycinate | Physical | Particle size, mesh 80 (180 microns), retained | g/100 g | 4.22 | 0.1 | EKA-CHE-SOP-150 | |
| Chelated Magnesium Bisglycinate | Physical | Particle size, mesh 100 (150 microns), retained | g/100 g | 8.54 | 0.1 | EKA-CHE-SOP-150 | |
| Chelated Magnesium Bisglycinate | Physical | Particle size, mesh 120 (125 microns), retained | g/100 g | 44.27 | 0.1 | EKA-CHE-SOP-150 | |
| Chelated Magnesium Bisglycinate | Physical | pH of 1% solution | 9.48 | EKA-CHE-SOP-60 | |||
| Chelated Magnesium Bisglycinate | Physical | Solubility | Partially soluble in water | EKA-CHE-SOP-270 | |||
| Chelated Magnesium Bisglycinate | Potency | Magnesium as Mg | % | 14.01 | 0.0001 | EKA-CHE-SOP-47 | |
| Chelated Magnesium Bisglycinate | Heavy metals | Lead as Pb | mg/kg | BLQ | 0.05 | EKA-CHE-SOP-47 | |
| Chelated Magnesium Bisglycinate | Heavy metals | Mercury as Hg | mg/kg | BLQ | 0.01 | EKA-CHE-SOP-47 | |
| Chelated Magnesium Bisglycinate | Heavy metals | Tin as Sn | mg/kg | BLQ | 0.1 | EKA-CHE-SOP-47 | |
| Chelated Magnesium Bisglycinate | Heavy metals | Cadmium as Cd | mg/kg | BLQ | 0.01 | EKA-CHE-SOP-47 | |
| Chelated Magnesium Bisglycinate | Heavy metals | Arsenic as As | mg/kg | BLQ | 0.05 | EKA-CHE-SOP-47 | |
| Chelated Magnesium Bisglycinate | Heavy metals | Methyl Mercury | mg/kg | BLQ | 0.05 | EKA-CHE-SOP-102 | |
| Chelated Magnesium Bisglycinate | Heavy metals | Copper as Cu | mg/kg | BLQ | 0.5 | EKA-CHE-SOP-47 | |
| Magnesium Bisglycinate 22%, buffered with magnesium hydroxide | Microbiology | Total plate count | cfu/g | 1.2x10^2 | ISO 4833 (Part 01):2013 Amd.-1:2022 | ||
| Magnesium Bisglycinate 22%, buffered with magnesium hydroxide | Microbiology | Listeria monocytogenes | per 25 g | Absent | ISO 11290-1:2017 | ||
| Magnesium Bisglycinate 22%, buffered with magnesium hydroxide | Microbiology | Yeast and Mould | cfu/g | <10 | IS 5403:1999, RA:2018 | ||
| Magnesium Bisglycinate 22%, buffered with magnesium hydroxide | Microbiology | Salmonella spp | per 25 g | Absent | ISO 6579 (Part 01):2017 Amd.-1:2020 | ||
| Magnesium Bisglycinate 22%, buffered with magnesium hydroxide | Microbiology | Enterobacteriaceae | cfu/g | <10 | ISO 21528-2:2017 | ||
| Magnesium Bisglycinate 22%, buffered with magnesium hydroxide | Physical | Appearance | White colour powder | EKA-CHE-SOP-36 | |||
| Magnesium Bisglycinate 22%, buffered with magnesium hydroxide | Physical | Odour | Characteristic | EKA-CHE-SOP-36 | |||
| Magnesium Bisglycinate 22%, buffered with magnesium hydroxide | Physical | Colour | White colour | EKA-CHE-SOP-36 | |||
| Magnesium Bisglycinate 22%, buffered with magnesium hydroxide | Physical | Solubility | Soluble in water | EKA-CHE-SOP-270 | |||
| Magnesium Bisglycinate 22%, buffered with magnesium hydroxide | Physical | pH of 1% solution | 9.53 | EKA-CHE-SOP-60 | |||
| Magnesium Bisglycinate 22%, buffered with magnesium hydroxide | Physical | Moisture | g/100 g | 0.367 | 0.1 | EKA-CHE-SOP-202 | |
| Magnesium Bisglycinate 22%, buffered with magnesium hydroxide | Physical | Particle size, mesh 20 (850 microns), retained | g/100 g | 0.68 | 0.1 | EKA-CHE-SOP-150 | |
| Magnesium Bisglycinate 22%, buffered with magnesium hydroxide | Physical | Particle size, mesh 20 (850 microns), passing | g/100 g | 99.32 | 0.1 | EKA-CHE-SOP-150 | |
| Magnesium Bisglycinate 22%, buffered with magnesium hydroxide | Physical | Particle size, mesh 40 (425 microns), retained | g/100 g | 17.89 | 0.1 | EKA-CHE-SOP-150 | |
| Magnesium Bisglycinate 22%, buffered with magnesium hydroxide | Physical | Particle size, mesh 40 (425 microns), passing | g/100 g | 82.11 | 0.1 | EKA-CHE-SOP-150 | |
| Magnesium Bisglycinate 22%, buffered with magnesium hydroxide | Physical | Particle size, mesh 60 (250 microns), retained | g/100 g | 5.87 | 0.1 | EKA-CHE-SOP-150 | |
| Magnesium Bisglycinate 22%, buffered with magnesium hydroxide | Physical | Particle size, mesh 60 (250 microns), passing | g/100 g | 94.13 | 0.1 | EKA-CHE-SOP-150 | |
| Magnesium Bisglycinate 22%, buffered with magnesium hydroxide | Physical | Particle size, mesh 80 (180 microns), retained | g/100 g | 3.20 | 0.1 | EKA-CHE-SOP-150 | |
| Magnesium Bisglycinate 22%, buffered with magnesium hydroxide | Physical | Particle size, mesh 80 (180 microns), passing | g/100 g | 96.80 | 0.1 | EKA-CHE-SOP-150 | |
| Magnesium Bisglycinate 22%, buffered with magnesium hydroxide | Physical | Particle size, mesh 100 (150 microns), retained | g/100 g | 57.68 | 0.1 | EKA-CHE-SOP-150 | |
| Magnesium Bisglycinate 22%, buffered with magnesium hydroxide | Physical | Particle size, mesh 100 (150 microns), passing | g/100 g | 42.32 | 0.1 | EKA-CHE-SOP-150 | |
| Magnesium Bisglycinate 22%, buffered with magnesium hydroxide | Physical | Particle size, mesh 120 (125 microns), retained | g/100 g | <0.1 | 0.1 | EKA-CHE-SOP-150 | |
| Magnesium Bisglycinate 22%, buffered with magnesium hydroxide | Physical | Particle size, mesh 120 (125 microns), passing | g/100 g | 100.0 | 0.1 | EKA-CHE-SOP-150 | |
| Magnesium Bisglycinate 22%, buffered with magnesium hydroxide | Nutrition | Energy | Kcal/100 g | 164.56 | EKA-CHE-SOP-40 | ||
| Magnesium Bisglycinate 22%, buffered with magnesium hydroxide | Nutrition | Protein | g/100 g | 41.09 | 0.1 | IS 7219:1973 (RA 2020) | |
| Magnesium Bisglycinate 22%, buffered with magnesium hydroxide | Nutrition | Carbohydrates | g/100 g | <0.10 | 0.1 | EKA-CHE-SOP-40 | |
| Magnesium Bisglycinate 22%, buffered with magnesium hydroxide | Nutrition | Ash | g/100 g | 42.97 | 0.1 | IS 7437:1974 RA:2020 | |
| Magnesium Bisglycinate 22%, buffered with magnesium hydroxide | Nutrition | Trans fat | g/100 g | <0.10 | 0.1 | AOAC 22nd ed. 996.06:2023 | |
| Magnesium Bisglycinate 22%, buffered with magnesium hydroxide | Nutrition | Saturated fats | g/100 g | <0.10 | 0.1 | AOAC 22nd ed. 996.06:2023 | |
| Magnesium Bisglycinate 22%, buffered with magnesium hydroxide | Nutrition | Monounsaturated fatty acids | g/100 g | <0.10 | 0.1 | AOAC 22nd ed. 996.06:2023 | |
| Magnesium Bisglycinate 22%, buffered with magnesium hydroxide | Nutrition | Polyunsaturated fatty acids | g/100 g | <0.10 | 0.1 | AOAC 22nd ed. 996.06:2023 | |
| Magnesium Bisglycinate 22%, buffered with magnesium hydroxide | Nutrition | Cholesterol | mg/100 g | <1.0 | 1 | AOAC 22nd ed. 994.10:2023 | |
| Magnesium Bisglycinate 22%, buffered with magnesium hydroxide | Physical | Bulk density, untapped | g/ml | 0.6956 | 0.05 | EKA-CHE-SOP-205 | |
| Magnesium Bisglycinate 22%, buffered with magnesium hydroxide | Physical | Bulk density, tapped | g/ml | 1.0888 | 0.05 | EKA-CHE-SOP-205 | |
| Magnesium Bisglycinate 22%, buffered with magnesium hydroxide | Nutrition | Total sugars | g/100 g | <0.50 | 0.5 | AOAC 21st ed. 945.66:2019 | |
| Magnesium Bisglycinate 22%, buffered with magnesium hydroxide | Nutrition | Added sugars as sucrose | g/100 g | <0.50 | 0.5 | AOAC 22nd ed. 982.14:2023 | |
| Magnesium Bisglycinate 22%, buffered with magnesium hydroxide | Nutrition | Dietary fibre | g/100 g | <0.50 | 0.5 | AOAC 21st ed. 985.29:2019 | |
| Magnesium Bisglycinate 22%, buffered with magnesium hydroxide | Nutrition | Total fat | g/100 g | <0.1 | 0.1 | AOAC 21st ed. 922.06:2019 | |
| Magnesium Bisglycinate 22%, buffered with magnesium hydroxide | Heavy metals | Lead as Pb | mg/kg | BLQ | 0.05 | EKA-CHE-SOP-47 | |
| Magnesium Bisglycinate 22%, buffered with magnesium hydroxide | Heavy metals | Mercury as Hg | mg/kg | BLQ | 0.01 | EKA-CHE-SOP-47 | |
| Magnesium Bisglycinate 22%, buffered with magnesium hydroxide | Heavy metals | Methyl mercury | mg/kg | BLQ | 0.05 | EKA-CHE-SOP-102 | |
| Magnesium Bisglycinate 22%, buffered with magnesium hydroxide | Heavy metals | Tin as Sn | mg/kg | BLQ | 0.1 | EKA-CHE-SOP-47 | |
| Magnesium Bisglycinate 22%, buffered with magnesium hydroxide | Heavy metals | Cadmium as Cd | mg/kg | BLQ | 0.01 | EKA-CHE-SOP-47 | |
| Magnesium Bisglycinate 22%, buffered with magnesium hydroxide | Heavy metals | Arsenic as As | mg/kg | BLQ | 0.05 | EKA-CHE-SOP-47 | |
| Magnesium Bisglycinate 22%, buffered with magnesium hydroxide | Nutrition | Sodium | mg/100 g | 12.47 | 0.1 | EKA-CHE-SOP-47 | |
| Magnesium Bisglycinate 22%, buffered with magnesium hydroxide | Potency | Magnesium as Mg | % | 23.84 | 0.0001 | EKA-CHE-SOP-47 | |
| Magnesium Bisglycinate 22%, buffered with magnesium hydroxide | Heavy metals | Copper as Cu | mg/kg | BLQ | 0.5 | EKA-CHE-SOP-47 | |
| Magnesium Bisglycinate 22%, buffered with magnesium hydroxide | Contaminants | Methanol | mg/kg | BLQ | 0.01 | EKA-CHE-SOP-39 | |
| Magnesium Bisglycinate 22%, buffered with magnesium hydroxide | Contaminants | Ethanol | mg/kg | BLQ | 0.01 | EKA-CHE-SOP-39 | |
| Magnesium Bisglycinate 22%, buffered with magnesium hydroxide | Contaminants | Total aflatoxins (B1+B2+G1+G2) | ug/kg | BLQ | 0.5 | EKA-CHE-SOP-55 | |
| Magnesium Bisglycinate 22%, buffered with magnesium hydroxide | Contaminants | Aflatoxin G2 | ug/kg | BLQ | 0.5 | EKA-CHE-SOP-55 | |
| Magnesium Bisglycinate 22%, buffered with magnesium hydroxide | Contaminants | Aflatoxin G1 | ug/kg | BLQ | 0.5 | EKA-CHE-SOP-55 | |
| Magnesium Bisglycinate 22%, buffered with magnesium hydroxide | Contaminants | Aflatoxin B2 | ug/kg | BLQ | 0.5 | EKA-CHE-SOP-55 | |
| Magnesium Bisglycinate 22%, buffered with magnesium hydroxide | Contaminants | Aflatoxin B1 | ug/kg | BLQ | 0.5 | EKA-CHE-SOP-55 | |
| Magnesium Bisglycinate 22%, buffered with magnesium hydroxide | Contaminants | Melamine | mg/kg | BLQ | 0.1 | EKA-CHE-SOP-58 |
Laboratories and methods
Laboratory and accreditation details below are inherited report metadata, not a fresh verification of current accreditation or method scope.
- Avon Food Lab Pvt. Ltd., C-35/23 Lawrence Road Industrial Area, Delhi 110035. NABL certificate TC-11151, ISO/IEC 17025 recognised by BIS, facility approved by the Directorate of AYUSH and Agmark. Heavy metals by AFLPL/SOP/CH/INH/255, methyl mercury by AFLPL/SOP/CH/INH/452.
- Eureka Analytical Services Pvt. Ltd., AB Square #617, 5th Main, OMBR Layout, Kasturi Nagar Main Road, Banaswadi, Bengaluru, Karnataka. NABL accredited, ULR prefix TC9653, ilac-MRA recognised. Elemental magnesium and heavy metals by EKA-CHE-SOP-47, methyl mercury by EKA-CHE-SOP-102, moisture by AOAC and EKA-CHE-SOP-202, particle size by EKA-CHE-SOP-150, aflatoxins by EKA-CHE-SOP-55, melamine by EKA-CHE-SOP-58, residual solvents by EKA-CHE-SOP-39.
- Microbiology by ISO 21528 and ISO 21528-2:2017 for Enterobacteriaceae, IS 5887 (P-3)(Sec-1):2020 and ISO 6579 (Part 01):2017 for Salmonella, IS 14988 (P-1):2020 and ISO 11290-1:2017 for Listeria monocytogenes, ISO 4833-1:2013 for total plate count, ISO 21527 (Part 2):2008 and IS 5403:1999 for yeast and mould.
- Sampling: every sample in this dataset was supplied by HealthyHey Foods LLP and not drawn by the laboratory. Both labs state this on their reports, and it is a genuine limitation.
Known limitations
- The retained product names and material classifications are descriptors, not independent identity findings. In particular, the inherited ACS05500 "Finished product" classification does not independently establish finished-capsule status or linkage to MG/GCN/010826 or a current retail pack.
- The withdrawn 38%/62% magnesium-source split was a composition-model estimate, not a laboratory measurement.
- Each potency assay covers one lot of raw material, not a finished capsule and not every batch.
- A total-magnesium assay cannot identify which magnesium forms are present. The forms named here come from the certificates' sample descriptions and the ingredient specifications.
- Samples were not drawn by the laboratories.
- Coverage is uneven across products and dates, reflecting which reports exist rather than a designed sampling plan.
- The 22% raw material assayed at 23.84%, above its 22% declared figure. Finished capsules also contain a bulking agent, an anticaking agent and the capsule shell, so the finished-product percentage is lower than the raw-material assay.
How to cite
Modi, R., & HealthyHey Nutrition. HealthyHey Magnesium Range Lab Testing Dataset (v2.2): potency, heavy metals, microbiology, physical and nutritional characterisation — interpretation correction. 29 September 2026. Zenodo. https://doi.org/10.5281/zenodo.23029373
Related: magnesium label calculator · 22% vs 14% magnesium glycinate · is buffered magnesium glycinate bad · what "fully chelated" means
Published by HealthyHey Nutrition, which manufactures and sells magnesium supplements. The data is reproduced from laboratory reports issued to HealthyHey Foods LLP and is published so that anyone can check it. Nothing here is medical advice, and supplements are not intended to diagnose, treat, cure or prevent any disease.