For laboratory research use only. Not for human or veterinary use.
WellSpringLABS

Research peptides for the laboratory.

WellSpring Labs supplies lyophilized research peptides to qualified laboratories. A certificate of analysis sits under each product as it becomes available.

Certificate of analysis under each product Labeled for research use only USDC and Cash App accepted

Catalog

Supplied as lyophilized powder in sealed glass vials. Purity and identity for each lot are on its certificate of analysis.

Certificates of analysis

A certificate is the testing laboratory's report on one lot. We link the certificate under each product when we have it, and we send it on request at infowellspringlabs@gmail.com.

Identity

Mass spectrometry shows whether the molecular weight matches the expected peptide.

Purity

HPLC shows the main peak and any impurities, with a purity percentage.

Source

The report should name the laboratory, the method and the test date.

Lot match

The lot number on the report should match the lot number on your vial label.

Learning center

Plain-language guides for laboratory buyers. We make no claims about effects in people.

What is a research peptide?

A peptide is a short chain of amino acids. A research peptide is a synthesized chain supplied as a chemical reagent for in vitro and laboratory work, such as assay development and analytical reference.

Research peptides are not medicines. They are not approved by the FDA for use in people or animals, and we do not sell them for that purpose.

How to read a certificate of analysis

Check that the lot number matches your vial, the mass spectrum shows the expected molecular weight, the HPLC trace has one dominant peak with a stated percentage, and the report names the testing lab and date.

Be wary of reports with no lab name, no lot number, or a screenshot instead of the full document.

Storing lyophilized material

Follow the lot's technical sheet. As general laboratory practice, keep vials sealed, cold, and away from light and moisture, and avoid repeated freeze-thaw cycles.

Paying with USDC

At checkout you get an order number, the exact amount and the wallet address. Send USDC on the Ethereum network, then paste your transaction ID so we can match the payment. Orders ship once the payment confirms on the blockchain.

Our commitments

  • No health claims. We do not state or imply that any product treats, prevents or improves any condition.
  • Verified buyers only. Every visitor and every order confirms the buyer is 21 or older and purchasing for laboratory research.
  • Certificates. We link a certificate of analysis under each product when we have one, and send it on request.
  • Recalls. If a lot fails re-testing, we notify buyers by lot number and refund the order.
  • Right to refuse. We cancel orders that suggest human or veterinary use.