Verified purity · Third-party tested · US-based

Verified Research
Peptides

We provide access to verified peptides for research purposes only. Our peptides have been verified from identity to purity to potency and come with a Certificate of Analysis with every batch. 99%+ pure, third party tested, available throughout the US.

Apexbound Labs Retatrutide research vial with lot-specific Certificate of Analysis
Validated by accredited US labs
HPLCMass SpecLAL AssayUSP<621>ISO 17025
99%+
Purity Guaranteed
3rd-Party
Lab Tested
COA
Every Batch
US-Based
Operations
[ 01 ] Specimen catalog

Logged, tested, released

Each compound gets its own lot number, an independent assay, and a scannable Certificate of Analysis before it ships.

NAD+ research vial
SPEC · NAD
In Stock
NAD+
Longevity
$65
Purity (HPLC)≥99%
FormLyophilized
View research
Retatrutide research vial
SPEC · RET
In Stock
Retatrutide
Metabolic / GLP-1
$65
Purity (HPLC)≥99%
FormLyophilized
View research
Tirzepatide research vial
SPEC · TIR
In Stock
Tirzepatide
Metabolic / GLP-1
$55
Purity (HPLC)≥99%
FormLyophilized
View research
KLOW research vial
SPEC · KLO
Low
KLOW
Longevity
$100
Purity (HPLC)≥99%
FormLyophilized
View research
IPA / CJC No DAC research vial
SPEC · IPA
In Stock
IPA / CJC No DAC
Growth Hormone
$50
Purity (HPLC)≥99%
FormLyophilized
View research
GHK-Cu research vial
SPEC · GHK
In Stock
GHK-Cu
Longevity
$35
Purity (HPLC)≥99%
FormLyophilized
View research
[ 02 ] The standard

Verified to the microgram

Identity, purity, and potency. Three checks on every lot before it leaves the bench.

01 · IDENTITY

Identity

Mass spectrometry confirms the exact sequence, so the compound is what the label says it is.

MethodMass Spec
02 · PURITY

Purity

HPLC measures purity to at least 99%, and the full impurity profile is documented for the lot.

MethodHPLC
03 · POTENCY

Potency

Net peptide content is verified, so your dosing math reflects what is actually in the vial.

MethodQuant Assay
[ 03 ] Proof

A certificate on every batch

Not a marketing claim. It is a documented analysis from an accredited lab, tied to the exact lot you receive.

See a sample COA
ASSAY · COA-2261
Passed
Laboratory
Janoshik Analytical
IdentityPass
Purity (HPLC)99.6% · Pass
EndotoxinPass
LotAB-2261
[ 04 ] In the literature

Studied, published, peer-reviewed

The compounds in our catalog are among the most actively researched in modern medicine. The studies behind them appear in the field's leading peer-reviewed journals.

Explore the research
[ 05 ] FAQ

Questions, answered

If you don't see what you need here, our team is one message away. We're glad to walk through testing, sourcing, shipping, or storage before you place an order.

What are these products intended for?+

Every compound is sold strictly for in-vitro laboratory and research use only.

How do I access a lot's Certificate of Analysis?+

Every vial carries a scannable code that links to its lot-specific COA, with identity, purity, and screening data for that exact batch.

What purity can I expect?+

All reference compounds are released at 99% or higher HPLC purity, with the impurity profile documented per lot.

How are orders shipped?+

Cold chain where required, in insulated, tamper-evident packaging with tracked transit throughout the US.

How should the material be stored?+

Lyophilized peptides ship stable for transit. For longer storage, follow the lot documentation, which usually means cold, desiccated, and out of light.

Start with verified peptides.

Identity, purity, and potency, documented on every lot and shipped with a scannable Certificate of Analysis.