Research suppliersRECOMMENDED VENDORVerified ProDirectory Verified
Peptide Partners logo

Peptide Partners

peptidepartners.com•Est. 2022•United States (Texas)

Reliable US-based research chemical vendor with routine MZ Biolabs third-party testing, transparent lot numbers, and fast domestic fulfillment from Texas.

MZ Biolabs TestedUS DomesticBatch COAsCredit Cards Accepted>98.5% Purity
Review Rating
★4.7(184)
Lab Tested Batches
24 Batches
Tracked Peptides
5 Products
Last Verified Test
2026-07-18
Overall Finnrick Grade

Quality & Lab Audit Score

92/100
AHigh Purity Verified
Formula Summary

75% Lab HPLC/MS + 20% Batch Consistency + 5% Recency

Live Catalog Inventory

Tracked Products & Pricing Table

Verified pricing, stock levels, and HPLC purity reports for Peptide Partners.

Showing 5 of 5 products
Product Name & DosagePrice ($/vial)HPLC PurityStockActions
BPC-157 5mg Pure Lyophilized
5mg•Healing & Recovery
$46.99$54.99
Save 15%
98.9%In Stock
$84.99$99.99
Save 15%
99.1%In Stock
$114.99$129.99
Save 12%
99.0%In Stock
TB-500 5mg Lyophilized
5mg•Healing & Recovery
$49.99$59.99
Save 17%
98.8%In Stock
GHK-Cu 50mg Dermal Grade
50mg•Skin & Hair
$51.99$59.99
Save 13%
99.2%In Stock
Independent Lab Audits

Finnrick Catalog Results & Verified COAs

Detailed third-party chromatography, mass spectrometry, and purity verification cards.

5 Lab Certificates Published
3RD-PARTY VERIFIEDLot #PP-BPC-2601

BPC-157 5mg Pure Lyophilized

Audited by MZ Biolabs on 2026-07-02

HPLC Purity98.9%
Vial Fill Verified5.14 mg per vial
Mass Spec✓ Match
Heavy Metals✓ Passed
Endotoxin✓ Passed
3RD-PARTY VERIFIEDLot #PP-SEMA-2602

Semaglutide 5mg Research Vial

Audited by MZ Biolabs on 2026-06-25

HPLC Purity99.1%
Vial Fill Verified5.09 mg per vial
Mass Spec✓ Match
Heavy Metals✓ Passed
Endotoxin✓ Passed
3RD-PARTY VERIFIEDLot #PP-TIRZ-2603

Tirzepatide 10mg Research Vial

Audited by MZ Biolabs on 2026-07-18

HPLC Purity99.0%
Vial Fill Verified10.18 mg per vial
Mass Spec✓ Match
Heavy Metals✓ Passed
Endotoxin✓ Passed
3RD-PARTY VERIFIEDLot #PP-TB500-2605

TB-500 5mg Lyophilized

Audited by MZ Biolabs on 2026-06-10

HPLC Purity98.8%
Vial Fill Verified5.06 mg per vial
Mass Spec✓ Match
Heavy Metals✓ Passed
Endotoxin✓ Passed
3RD-PARTY VERIFIEDLot #PP-GHK-2604

GHK-Cu 50mg Dermal Grade

Audited by MZ Biolabs on 2026-05-30

HPLC Purity99.2%
Vial Fill Verified50.8 mg per vial
Mass Spec✓ Match
Heavy Metals✓ Passed
Endotoxin✓ Passed
3-Pillar Audit Formula

Finnrick Quality Audit Breakdown

Mathematical quality weighting: 75% Lab Quality (HPLC/MS), 20% Batch Consistency (multi-lot variance), and 5% Recency (testing frequency).

92/100
AHigh Purity Verified

Lab Quality & Purity(Max 75 pts / 75% Weight)

HPLC purity confirmation, mass spectrometry match, and heavy metals screening (75% weight).

69.8/ 75 pts93%

Batch Consistency(Max 20 pts / 20% Weight)

Historical testing frequency and variance across sequential production lots (20% weight).

18.0/ 20 pts90%

Test Recency(Max 5 pts / 5% Weight)

Time elapsed since last independent third-party lab verification (5% weight).

4.5/ 5 pts90%
ELI5 Plain-English Audit Narrative

High-standard domestic supplier with verified HPLC purity testing by MZ Biolabs. Consistent lot stability across metabolic and recovery peptides with average purity exceeding 98.9%.

Primary Lab: MZ BiolabsTested Batches: 24Last Verified: 2026-07-18
Audit Updated: 2026-07-18T10:15:00Z
Peppy's Weekly Drop

1 peptide breakdown.
Every Friday morning.

No hype, no spam, no 30-page PDFs. Just 1 digestible summary of newly published clinical data written in plain English.

Join 12,000+ researchers & beginners. Unsubscribe anytime.