For research use only. Not for human or veterinary use.
Get a free Research Accessory Kit with your first order of $250+. Get your code

Research peptides, verified to the batch.

Every vial in the Crestova Labs catalogue is synthesised to 99% purity or higher, tested by an independent laboratory and shipped with the certificate of analysis for its batch.

  • ≥99%HPLC purity
  • 12catalogued compounds
  • 24 hdispatch on business days
Analysis sheet CL-2609-B157Tested 2026-09-18
CompoundHPLC purityIdentity (MS)
BPC-157 10mg99.6%Confirmed

Most ordered compounds

Lyophilised and sealed under nitrogen. Each card lists the batch you will receive.

View all 12 products

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The full catalogue is small on purpose, so every compound can be tested properly.

Free Research Accessory Kit on orders of $250+

Sterile empty vials, alcohol swabs and a vial rack ($39 value), added to your cart at $0 once your subtotal reaches $250 with an offer code.

Get your code

How each batch is released

Nothing ships until its batch has passed all four stages and the certificate is on file.

See all batch results
  1. Synthesis

    Solid-phase peptide synthesis by a GMP-compliant partner, followed by purification and lyophilisation.

    Batch number assigned

  2. Purity by HPLC

    Reverse-phase HPLC measures the main peak against total area. Batches under 99.0% are rejected.

    Spec ≥99.0%

  3. Identity by MS

    Mass spectrometry confirms the measured mass matches the theoretical molecular weight.

    Within ±1 Da

  4. Release and COA

    Results are signed off and the COA is printed with the batch number that appears on every vial label.

    COA in every box

Shipping
DispatchWithin 24 hours, Monday to Friday
US standard (3–5 days)$9.95, free on orders over $200
US express (1–2 days)$24.95
PackagingPlain outer box, sealed vials, desiccant pack
TrackingEmailed as soon as the label is printed
Storage
Lyophilised, long term−20 °C, dry and dark
Lyophilised, short term2–8 °C for up to 4 weeks
Reconstituted2–8 °C, use within 30 days
Bacteriostatic water20–25 °C, 28 days after first puncture
HandlingAvoid repeated freeze–thaw cycles

Questions researchers ask first

More answers on ordering, testing and delivery are in the full FAQ.

Do I get the certificate of analysis for my exact vial?

Yes. Each vial label carries a batch number, and the printed COA in your box matches that batch. Results for current batches are also listed on the lab testing page.

Who can buy from Crestova Labs?

Qualified researchers aged 21 or over purchasing for laboratory or in-vitro research. Products are not for human or veterinary use.

How do I get the free accessory kit?

Get an offer code from our offer page. Once it’s applied, the kit is added to your cart at $0 as soon as your subtotal reaches $250.

Which payment methods do you accept?

Bank transfer (ACH), Zelle and cryptocurrency (BTC or USDC). Payment instructions are sent by email after you place your order.

New batches and COA updates

One email when a new batch is released or a compound comes back in stock. No more than twice a month.

You can unsubscribe at any time from any email.