HomeLab Tests certified-pep.com, SS-31 (Elamipretide)
Purity · passShop-provided sample

SS-31 (Elamipretide) × certified-pep.com — lab test, January 2026

Sample label: Certified Peptides
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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
98.85%
Excellent purity only
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Independent verification available

Vanguard Laboratory publishes a public verification portal. Any test attributed to this lab can be looked up and confirmed directly with the lab — so this result doesn't rest on our review alone.

This certificate carries no lookup code.

Test results

8 data points
Purity
98.85%
Endotoxins
<5.00 EU/mg
Heavy metals
Not tested
Stated qty
30 mg
Tested qty
33.72 mg
Qty match
112% of labeled · +12%
Batch / Lot
25121SS303
Container
Small vial with flip-off cap / Printed label
Tested by
Vanguard LaboratoryView 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

What’s in the vial

Label 30 mg · Lab measured 33.72 mg

112% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 8.4 mg using the measured mass, against 7.5 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.

Independent HPLC purity analysis of SS-31 from certified-pep.com, performed by Vanguard Laboratory on January 22, 2026. Reported purity: 98.85%. Net content: 33.72 mg against 30 mg labeled (112% of label). Tested content exceeds the labeled amount by 12%. Endotoxins: <5.00 EU/mg. Batch 25121SS303. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
Issued by Vanguard Laboratory · Jan 22, 2026 · Batch 25121SS303

Other lots of SS-31 (Elamipretide) from certified-pep.com

LotTestedLabPurityvs labelStatus
251122SS10318 Dec 2025Vanguard Laboratory99.11%117%Unverified

Batches this shop has published a certificate for, newest first. A lot whose printed value cannot identify a batch is not listed.

Related lab tests

8 tests

The 222 other SS-31 (Elamipretide) tests on Peptigrity range from 97.00% to 99.97%. This one sits at 98.85%.

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