✓ Purity · passBatch · DRL-2-2S50Shop-provided sample
SS-31 (Elamipretide) × doublerlabs.is — Lab Test, March 2026
Tested · submitted by @Frank 👑 Legend
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
99.4285%
✓ Excellent purity only
Independently confirmed on the lab’s portal✓ Extra check
COA 33154 matches Chromate's public record. So this test doesn't rest on our review alone — the lab confirms it too.
Lookup code
DRLBSN51PTHULook it up on Chromate ↗Checked Mar 12, 2026
Test results
9 data points
Purity
99.4285%
Endotoxins
<0.0463 EU/mg
Heavy metals
<50 ppb
Stated qty
50 mg
Tested qty
53.95 mg
Qty match
108% of labeled · +8%
0label125%
Batch / Lot
DRL-2-2S50
COA number
33154
Container
Lyophilized peptide vial
Tested by
ChromateView profile →
About this test
Independent HPLC purity analysis of SS-31 (Elamipretide) from doublerlabs.is, performed by Chromate on March 12, 2026. Reported purity: 99.4285%. Net content: 53.95 mg against 50 mg labeled (108% of label). Endotoxins: <0.0463 EU/mg. Heavy metals: <50 ppb. Batch DRL-2-2S50. Sample source: shop-provided. Certificate of analysis attached.
Certificate of analysis
Original document
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