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Purity · passShop-provided sample

VIP (Vasoactive Intestinal Peptide) × biolongevitylabs.com — lab test, lot N/A, November 2025

Sample label: BioLongevity Labs
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
99.8%
Excellent purity only
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Independent verification available

MDx BioAnalytical 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

7 data points
Purity
99.8%
Endotoxins
Not tested
Heavy metals
Not tested
Stated qty
5 mg
Tested qty
5.08 mg
Qty match
102% of labeled · +2%
Batch / Lot
N/A
Container
White Crystals
Tested by

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 5 mg · Lab measured 5.08 mg

102% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 1.3 mg using the measured mass, against 1.3 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.

Independent HPLC purity analysis of VIP from biolongevitylabs.com, performed by MDx BioAnalytical Laboratory on November 3, 2025. Reported purity: 99.8%. Net content: 5.08 mg against 5 mg labeled (102% of label). Batch N/A. Sample source: shop-provided.

Certificate of analysis

Original document
MDX BIOANALYTICAL LABORATORY · HPLC-UV/MSLAB-N/A
SAMPLE
VIP (Vasoactive Intestinal Peptide)
BATCH
N/A
CLIENT
biolongevitylabs.com
DATE
NOV 03, 2025
METHOD
HPLC-UV/MS
COL.
C18 2.7μm
◆ AREA % = 99.8RT = 5.42 min
ACCEPT · MEETS SPEC
Issued by MDx BioAnalytical Laboratory · Nov 03, 2025 · Batch N/A

Other lots of VIP (Vasoactive Intestinal Peptide) from biolongevitylabs.com

LotTestedLabPurityvs labelStatus
31-3-460414 Feb 2026BioRegen99.72%141%Unverified
31-3-4595112 Nov 2025BioRegen99.88%106%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 75 other VIP (Vasoactive Intestinal Peptide) tests on Peptigrity range from 96.58% to 99.95%. This one sits at 99.80%.

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