L-Tryptophan test report - HealthyHey

L-Tryptophan test report - HealthyHey

Last updated: 31 October 2026. Results transcribed into text from the lab certificate, which is reproduced below.

This third-party report records test results for a sample of HealthyHey L-Tryptophan submitted by HealthyHey Foods LLP. A laboratory report is evidence of the tests performed, not certification of every claim on the label.

Latest batch: RTMI26030400019301, heavy metals

Sample described as L-Tryptophan, white colored powder · Batch RTMI26030400019301 · Avon Food Lab (NABL TC-11151) · Report AFLPL/261008049 · ULR TC1115126000023000F · Received 8 October 2026, issued 12 October 2026.

Parameter Result (mg/kg) Limit printed on report (mg/kg)
Arsenic 0.08 1.1 Max
Copper 0.21 30.0 Max
Cadmium BQL 1.5 Max
Tin BQL 250 Max
Mercury BQL 1.0 Max
Methyl Mercury BQL 0.25 Max
Lead 0.11 2.5 Max

All seven parameters were within the limits printed on the report. Arsenic (0.08 mg/kg), copper (0.21 mg/kg) and lead (0.11 mg/kg) were quantified; they are not zero. The other four were below the method's quantitation limit. BQL means below the method's quantitation limit, not necessarily absent. The lab's remark states the sample conforms to FSSR 2011. These results apply to batch RTMI26030400019301.

Avon Food Lab test report for HealthyHey L-Tryptophan, batch RTMI26030400019301, issued October 2026
Lab certificate, batch RTMI26030400019301, page 1 of 1.

Earlier batches

Batch RTMI25010400011002, microbiology, issued February 2026

Sample described as L-Tryptophan · Batch RTMI25010400011002 · Avon Food Lab (NABL TC-11151) · Report AFLPL/260202013 · ULR TC1115126000004888F · Received 2 February 2026, issued 25 February 2026.

Parameter Result Limit printed on report
Enterobacteriaceae <10 cfu/g m=1x103, M=1x104 cfu/g
Salmonella Absent per 25g Absent
Listeria monocytogenes Absent per 25g Absent

Salmonella and Listeria monocytogenes were reported absent in 25 g, and Enterobacteriaceae was below 10 cfu/g. The lab's remark states the sample conforms to FSSR 2011 for the limits wherever specified. These results apply to batch RTMI25010400011002.

Lab certificate for batch RTMI25010400011002 (PDF)

Batch RTMI25010400011001, microbiology, issued July 2025

Sample described as L-Tryptophan · Batch RTMI25010400011001 · Avon Food Lab (NABL TC-11151) · Report AFLPL/250714010 · ULR TC1115125000012944F · Received 14 July 2025, issued 18 July 2025.

Parameter Result Limit printed on report
Enterobacteriaceae <10 cfu/g m=1x103, M=1x104 cfu/g
Salmonella Absent per 25g Absent
Listeria monocytogenes Absent per 25g Absent

Salmonella and Listeria monocytogenes were reported absent in 25 g, and Enterobacteriaceae was below 10 cfu/g. This report prints no conformity remark. These results apply to batch RTMI25010400011001.

Lab certificate for batch RTMI25010400011001 (PDF)