Every batch of Weal Focus is sent to an independent testing laboratory before it ships. Not a certificate we write ourselves, and not a specification on a supplier's letterhead — a sample taken from the finished capsules, mailed to a laboratory that has no stake in the result, and tested against published international methods. This page is what came back for the batch now being packed.
The laboratory
We work with Shenzhen Shunjin Testing Technology Co., Ltd., an independent analytical laboratory in Longgang District, Shenzhen. They receive a sealed sample directly, run the panel below, and issue a numbered report. We do not choose the results and we do not get to edit them.
| Report number | SHUN2609024025S |
| Laboratory | Shenzhen Shunjin Testing Technology Co., Ltd., Longgang District, Shenzhen |
| Sample received | 2 September 2026 |
| Testing period | 2–8 September 2026 |
| Report issued | 8 September 2026 |
| Tested by | Allen Lin |
| Released by | Luna Ni — revision 1.0, initial report release, under the laboratory's seal |
The batch this covers
| Lot number | 20260701 (the manufacturer's batch code) — printed on the back of your pouch |
| Manufactured | 31 August 2026 |
| Best before | 30 August 2028 |
| Form tested | Finished capsules, as sold |
Heavy metals
Five heavy metals, every one by ICP-MS — the reference method, not a colour-change strip test. All five were not detected. "Not detected" means the instrument found nothing at or above the limit in the last column, and those limits are far below the amounts that would matter in a two-capsule serving.
| Metal | Result | Limit |
|---|---|---|
| Lead (Pb) | Not detected | ≤ 10 mg/kg |
| Mercury (Hg) | Not detected | ≤ 1 mg/kg |
| Arsenic (As) | Not detected | ≤ 2 mg/kg |
| Antimony (Sb) | Not detected | ≤ 3 mg/kg |
| Cadmium (Cd) | Not detected | ≤ 5 mg/kg |
All five by ICP-MS after microwave digestion. mg/kg is parts per million. Heavy metals are the first thing worth checking in any mushroom product, because fungi take up what is in the substrate they grow on.
Microbiology
Six microbiological tests, each to its own published ISO method. Nothing was detected and every named organism was absent.
| Test | Result | Limit |
|---|---|---|
| Aerobic mesophilic bacteria | Not detected | ≤ 100 CFU/g |
| Mould and yeast | Not detected | ≤ 100 CFU/g |
| Pseudomonas aeruginosa | Absent | Absent per gram |
| Staphylococcus aureus | Absent | Absent per gram |
| Escherichia coli | Absent | Absent per gram |
| Candida albicans | Absent | Absent per gram |
Methods, in the order above: ISO 21149:2017, ISO 16212:2017, ISO 22717:2015, ISO 22718:2015, ISO 21150:2015, ISO 18416:2015.
What is in the capsule
The laboratory also confirmed the make-up of the active blend by weight. The three actives that carry the most weight came back in the proportions our specification sets.
| Ingredient | Share of the active blend |
|---|---|
| Lion's mane extract | 45% |
| Alpha-GPC (L-alpha-glycerylphosphorylcholine, 99% pure) | 35% |
| L-theanine | 20% |
That is 400 mg, 300 mg and 200 mg per two-capsule serving — the amounts printed on the front of the pouch. Zinc and vitamin B12 sit alongside them at 15 mg and 500 mcg.