sthrn labs is launching soon. Browse the catalog, review our COAs, and inquire to order.

Laboratory Grade

Research Use Only.

Premium peptides for in vitro research and laboratory applications. Not for human or veterinary use.

99%+ purity verified
Independent 3rd-party COA
Lyophilized in the USA

For In Vitro Research & Laboratory Use Only

All products sold by sthrn labs are intended strictly for in vitro research, laboratory experimentation, and educational purposes. Products are not intended for human or veterinary use.

Not for Human Use
Not for Veterinary Use
Not for Food Use
Scope of use

Intended Research Applications

Cell Culture Studies

Investigate cellular responses and mechanisms in controlled laboratory environments using validated peptide compounds.

Recovery · GH Secretagogues

Protein Interaction Analysis

Study receptor binding affinities, signaling pathway interactions, and structural characteristics across peptide families.

Metabolics · GH Secretagogues

Receptor Binding Studies

Examine receptor binding, signaling pathway modulation, and molecular mechanisms in controlled in vitro settings.

Cognitive · Longevity

Biochemical Assays

Perform analytical tests to measure peptide activity, purity, and molecular interactions in research-grade laboratory conditions.

Aesthetics · Recovery
Our standard

Research-Grade Quality

Every product meets rigorous quality standards to ensure reliable research results.

99%+
Purity Verified
HPLC-tested for identity and purity verification
3rd
Party Tested
Independent laboratory verification, never self-certified
CoA
Included
Certificate of Analysis with every order
Researcher guidelines

Proper Handling Guidelines

Storage Requirements

Store lyophilized peptides at −20°C for long-term viability
Refrigerate at 2–8°C for short-term storage (up to 4 weeks)
Avoid repeated freeze-thaw cycles
Keep sealed until ready for laboratory use

Handling Precautions

Use appropriate personal protective equipment (PPE) at all times
Work in a clean laboratory environment at all times
Follow standard laboratory safety protocols
Dispose of materials according to local regulations

Quality Verification

Review the Certificate of Analysis (COA) for each batch upon receipt
Verify HPLC purity results (should be ≥99%) via mass spec data
Confirm batch number matches the supplied COA
Report any quality concerns to support@sthrnlabs.com
Your commitment

Researcher Responsibility

By purchasing from sthrn labs, you confirm that you are a qualified researcher or are acquiring products for legitimate research purposes, and that you agree to use all products in accordance with applicable laws and regulations.

I am 21 years of age or older
I am purchasing for legitimate research purposes only
I will comply with all applicable laws regarding purchase and use
I accept full responsibility for proper handling and storage

Every order. Documented.

Third-party tested, COA with every order. Built for researchers who demand full chain-of-custody transparency.

Shop now →