Forumshangdong yixin · Shop talk · 8 replies
✓ Purity · pass✓ Lab-verifiedShop-provided sample

SS-31 (Elamipretide) × Happy Peptides — lab test, April 2026

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Tested · submitted by @Peptigrity 👑 Legend
Sample source: shop-provided. The shop chose and sent this vial. The Trust Score counts it like any other published test; who sourced the vial is shown so you can weigh it yourself.How we weigh evidence →
HPLC Purity
99.78%
✓ Excellent purity only
Counts toward Happy Peptides's Trust Score until 23 Apr 2028
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Independently confirmed on the lab’s portal✓ Extra check

COA 261402 matches the lab's public record. So this test doesn't rest on our review alone — the lab confirms it too.

Lookup code261402
Look it up on the lab ↗Checked Apr 23, 2026

Test results

6 data points
Purity
99.78%
Endotoxins
PASS
Sterility
Not on file
Heavy metals
Not tested
Stated qty
10 mg
Tested qty
10.18 mg
Qty match
102% of labeled · +2%
Batch / Lot
SS0325L
COA number
261402

Not on file for this certificate: sterility and heavy metals. A purity figure says nothing about those.

About this test

What’s in the vial

Label 10 mg · Lab measured 10.18 mg

102% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 2.5 mg using the measured mass, against 2.5 mg on the label — 2% 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.

Verification trail
Report number261402
Portal lookup✓ Lab-verified
PDF vs portalThis lab's portal shows validity only
Submitted viaPeptigrity staff
WeightCounts as one lab test

Independent HPLC purity analysis of SS-31 (Elamipretide) from Happy Peptides on April 23, 2026. Reported purity: 99.78%. Net content: 10.18 mg against 10 mg labeled (102% of label). Endotoxins: PASS. Batch SS0325L. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
Independent lab test · Apr 23, 2026 · Batch SS0325L

Related lab tests

6 tests

The 263 other SS-31 (Elamipretide) tests on Peptigrity range from 97.00% to 99.99%. This one sits at 99.78%.

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