GLP-1 agonist
Tirzepatide
GLP-1 / GIP dual agonist
Purity (HPLC)≥99%
FormLyophilized
Vial size10 mg
$85 / vial
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U.S.-based · Lot-tested · Research supply
Research-grade peptides, verified for purity.
Caldera Compounds supplies laboratories and research professionals with high-purity research and topical peptides — every lot independently tested by HPLC and mass spectrometry, with a certificate of analysis included.
QUALITY STANDARD
≥99%
Typical assay purity
100%
Lots COA-documented
2
Test methods — HPLC + MS
24h
Order processing
Source
Test
Document
Ship
HPLC PURITY
99.4%
IDENTITY (MS)
Confirmed
QA approved · CC-2026-0418
Released 2026-05-22
PASS
HPLC + MS testedEvery lot, third-party verified
≥99% purityDocumented on each COA
Discreet packagingPlain box, tracked U.S. shipping
Lyophilized & sealedStable in sterile glass vials
From the catalog
Peptides ready for the bench
A focused catalog of well-characterized research and topical peptides — each supplied as a lyophilized powder in a sealed vial with a lot-specific certificate of analysis.
GLP-1 agonist
Retatrutide
Triple agonist (GLP-1 / GIP / glucagon)
Purity (HPLC)≥99%
FormLyophilized
Vial size10 mg
$95 / vial
Request quote
Research blend
GLOW
GHK-Cu + glutathione + amino-acid blend
Purity (HPLC)≥99%
FormLyophilized
Vial sizeCombo
$90 / vial
Request quote
Quality & testing
Purity you can cite.
Every batch is analyzed before it reaches our shelves — and again before it ships. The data travels with the vial, so your records start clean.
- ✓Reverse-phase HPLC assay for quantitative purity
- ✓Mass-spectrometry identity confirmation against expected mass
- ✓Screening for residual solvents, heavy metals and endotoxin
- ✓A lot-specific certificate of analysis with every order
Sample certificate
Lot CC-2026-0418
Illustrative example. Each shipment carries the certificate for its own lot.
Who we supply
Built for the research community
Caldera Compounds sells exclusively to qualified researchers and institutions for laboratory use.
Academic & university labs
Reliable supply and clean documentation for grant-funded studies, with bulk pricing for departments and core facilities.
Biotech & contract research
Lot consistency and traceability for assay development, screening campaigns and method work where reproducibility matters.
Cosmetic & formulation R&D
Topical-grade peptides for formulation chemists developing and bench-testing skincare and cosmetic prototypes.
How an order flows
Source, test, document, ship
1
Source
Material is produced by vetted synthesis partners and received against defined specifications.
2
Test
Each lot is independently analyzed by HPLC and mass spectrometry before it is accepted into inventory.
3
Document
A certificate of analysis is generated and matched to the exact lot you receive.
4
Ship
Vials are dispatched from the U.S., typically within one business day.
For research use only. Caldera Compounds supplies materials exclusively for in-vitro laboratory and research use. Products are not drugs, foods, cosmetics or dietary supplements, are not for human or veterinary consumption, and are not sold to individuals for personal use. Orders are accepted only from qualified researchers and institutions.