Question 1

What are research peptides?

Accepted Answer

Research peptides are synthetically produced amino acid chains manufactured to high purity standards for use in laboratory and scientific research. They are not intended for human consumption. Research peptides are used in preclinical studies to investigate biological mechanisms, receptor interactions, and signaling pathways.

Question 2

Are your peptides FDA approved?

Accepted Answer

No. CALM Peptides products are research chemicals sold for laboratory use only. They are not FDA-approved drugs, supplements, or treatments. They are not intended for human consumption and should not be used to diagnose, treat, cure, or prevent any disease.

Question 3

Where are your peptides manufactured?

Accepted Answer

All CALM Peptides products are manufactured in FDA-registered facilities in Georgia, USA using solid-phase peptide synthesis (SPPS).

Question 4

What purity are your peptides?

Accepted Answer

All CALM Peptides products are purified to ≥99% purity as verified by High-Performance Liquid Chromatography (HPLC), with molecular identity confirmed by mass spectrometry (MS).

Question 5

Can I get a Certificate of Analysis (COA)?

Accepted Answer

Yes. Certificates of Analysis are available upon request for every product and lot. COAs include HPLC purity data, mass spectrometry confirmation, appearance, and lot-specific information. Contact us to request a COA.

Question 6

How should I store research peptides?

Accepted Answer

Lyophilized (freeze-dried) peptides should be stored at -20°C or colder in a sealed container protected from moisture and light. Reconstituted peptides should be stored at 2–8°C and used within the timeframe specified on the product documentation. Avoid repeated freeze-thaw cycles.

Question 7

Do you ship internationally?

Accepted Answer

CALM Peptides currently ships within the United States. All domestic orders include a flat $10 shipping fee with same-day shipping available for orders placed before the daily cutoff.

Question 8

What payment methods do you accept?

Accepted Answer

CALM Peptides accepts major credit and debit cards processed through our secure payment system. A 6% processing fee applies to all orders.

Question 9

What is your return policy?

Accepted Answer

Due to the nature of research chemicals and the need to maintain chain-of-custody integrity, all sales are final. If you receive a damaged or incorrect product, contact us immediately and we will resolve the issue.

Question 10

How do I know which peptide to order for my research?

Accepted Answer

Our Learn section contains detailed research overviews for every compound in our catalog, including mechanism of action, published PubMed-cited studies, and purity considerations. Start with our comprehensive guide 'What Are Peptides?' or browse by research category.

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