About Crestova Labs
A research-supply company built around one rule: if a batch can’t be documented, it doesn’t ship.
Why we started
Researchers kept telling us the same thing: buying peptides meant trusting a label with nothing behind it. Batch numbers were missing, certificates were generic, and nobody could say which test applied to which vial.
Crestova Labs was set up to fix that. We keep a small catalogue so that every compound can be tested properly, and every vial label carries a batch number that links to its own certificate of analysis.
How we work
- Compounds are synthesised by GMP-compliant partners and lyophilised under controlled conditions.
- Every batch is tested by an independent third-party laboratory for purity (HPLC) and identity (MS).
- Batches below 99.0% purity are rejected, not discounted.
- Orders are packed in sealed vials with desiccant and dispatched within 24 hours on business days.
Research use only
We sell exclusively to qualified researchers for lawful laboratory and in-vitro research. Our products are not drugs, foods, supplements or cosmetics, and are not for human or veterinary use. We don’t give advice on use beyond chemistry, handling and storage.