✓ Purity · pass✓ Lab-verifiedShop-provided sample
KLOW × silverstonelabsco peptides — lab test, March 2026
Tested · submitted by Peptigrity Team Member 02PEPTIGRITY TEAM
Sample source: shop-provided. The shop chose and sent this vial. Samples bought at retail by a member carry more weight.How we weigh evidence →
HPLC Purity
99.653%
✓ Excellent purity only
Independently confirmed on the lab’s portal✓ Extra check
COA 2603200330 matches freedomdiagnosticstesting.com's public record. So this test doesn't rest on our review alone — the lab confirms it too.
Lookup code
Silv2603200330Look it up on freedomdiagnosticstesting.com ↗Checked Mar 23, 2026
Test results
4 data points
Purity
99.653%
Endotoxins
Not tested
Heavy metals
Not tested
Stated qty
Not provided
Tested qty
Not provided
Batch / Lot
KL80-0326
COA number
2603200330
Container
Blue Lyophilized Powder
Tested by
freedomdiagnosticstesting.comView profile →
This is a purity and identity analysis. Sterility, endotoxins, and heavy metals were not screened — a high purity figure says nothing about those.
About this test
Verification trail
| Report number | 2603200330 |
|---|---|
| Portal lookup | ✓ Lab-verified |
| Checked | 7 Aug 2026date taken from the record, not from a logged check |
| Checked by | Peptigrity staff, against the lab's portal |
| PDF vs portal | freedomdiagnosticstesting.com's portal shows validity only |
| Weight | Counts as one lab test |
Independent HPLC purity analysis of KLOW from silverstonelabsco peptides, performed by freedomdiagnosticstesting.com on March 23, 2026. Reported purity: 99.653%. Batch KL80-0326. Sample source: shop-provided. Certificate of analysis attached.
Certificate of analysis
Original document
Issued by freedomdiagnosticstesting.com · Mar 23, 2026 · Batch KL80-0326
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