Question 1

Are SPT Peptide products for human use?

Accepted Answer

No. All SPT Peptide compounds are sold strictly for laboratory and in-vitro research use. They are not intended for human consumption, diagnostic, therapeutic or veterinary use.

Question 2

How are your peptides tested?

Accepted Answer

Every batch is independently analyzed by HPLC and mass spectrometry. Identity, purity (≥99%) and concentration are verified, and a signed Certificate of Analysis is issued per batch.

Question 3

Where do you ship from?

Accepted Answer

All orders dispatch from our United Kingdom facility, typically within 1 business day of order confirmation. Tracked shipping is included on every order.

Question 4

How should peptides be stored?

Accepted Answer

Lyophilized peptides should be stored long-term at -20°C, protected from light and moisture. Reconstituted peptides should be refrigerated at 2–8°C.

Question 5

Do you ship internationally?

Accepted Answer

Yes. We ship globally with full tracking. International orders may be subject to local import duties and taxes.

Question 6

Can I get a Certificate of Analysis for my batch?

Accepted Answer

Yes. The CoA for your specific batch is available on the product page and via the batch lookup tool on our Certificates page.

Question 7

Do you offer wholesale or bulk pricing?

Accepted Answer

Yes — wholesale terms are available for verified research institutions and resellers. Visit our Wholesale page to request a price list.

Question 8

What payment methods do you accept?

Accepted Answer

Credit and debit cards, Apple Pay and Google Pay via Shopify's secure checkout. Additional methods can be added by the store owner inside the Shopify admin.

Frequently asked questions