TB-500 × perfectpeptides.com — Lab Test, April 2026
COA #34142 matches Chromate's public record. So this test doesn't rest on our review alone — the lab confirms it too.
PERFECT5ZF49Test results
About this test
Label 10 mg · Lab measured 11.15 mg
112% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 2.8 mg using the measured mass, against 2.5 mg on the label — 12% more.
One vial from this lot was weighed by the laboratory, not yours. This page reports what the certificate says; it does not recommend a dose.
| Report number | #34142 |
|---|---|
| Portal lookup | ✓ Lab-verified |
| Checked | 18 Jul 2026date taken from the record, not from a logged check |
| Checked by | Peptigrity staff, against the lab's portal |
| PDF vs portal | Chromate's portal shows validity only |
| Weight | Counts as one lab test |
Independent HPLC purity analysis of TB-500 from perfectpeptides.com, performed by Chromate on April 8, 2026. Reported purity: 99.011%. Net content: 11.15 mg against 10 mg labeled (112% of label). Tested content exceeds the labeled amount by 12%. Endotoxins: < 1 EU/vial. Heavy metals: < 5 ppb. Batch PP2180272. Sample source: shop-provided. Certificate of analysis attached.
Certificate of analysis
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