SELANK × Double R Labs — lab test, February 2026
COA 33087 matches Chromate's public record. So this test doesn't rest on our review alone — the lab confirms it too.
DRLLNZA7T2DTTest results
Not on file for this certificate: sterility. A purity figure says nothing about that.
About this test
Label 10 mg · Lab measured 10.86 mg
109% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 2.7 mg using the measured mass, against 2.5 mg on the label — 9% 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 | 33087 |
|---|---|
| Portal lookup | ✓ Lab-verified |
| Checked | 28 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 SELANK from Double R Labs, performed by Chromate on February 21, 2026. Reported purity: 99.55%. Net content: 10.86 mg against 10 mg labeled (109% of label). Endotoxins: <0.0092 EU/mg. Heavy metals: <50 ppb. Batch DRL-02-SK10. Sample source: shop-provided. Certificate of analysis attached.
Certificate of analysis
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