Every LB Products compound is backed by a Certificate of Analysis (COA) — an independent lab report that confirms exactly what is in the vial you received. Documented, batch-specific proof, not a marketing claim.
Certificates by product
Select a compound below to request its current Certificate of Analysis. Include the batch or lot number printed on your vial and we’ll return the matching report, usually the same business day.
How our testing works
Every production lot is sent to an accredited, independent laboratory before it is released for sale. Because the analysis is performed by an outside lab rather than in-house, the results are objective and verifiable. No batch ships without passing this review.
- Lot received. Material arrives and is quarantined — nothing is listed or shipped until it clears testing.
- Sample pulled. A representative sample is drawn from the lot and sent to the third-party laboratory.
- Analysis run. HPLC establishes purity; Mass Spectrometry confirms identity and molecular weight.
- Report issued. The lab returns a COA referencing the lot number, test date, and methods used.
- Released or rejected. Lots at or above 99% purity are released. Anything below is rejected and never reaches a customer.
Reading your COA
Two figures matter most. The HPLC chromatogram separates everything present in the sample — the area percentage of the dominant peak is the purity figure. The mass spectrum reports an observed molecular weight, which should match the compound’s theoretical weight within a small tolerance. The lot number at the top of the report is what ties it to your vial, so always check that it matches the number printed on your label.
Can’t find the report you need?
If your lot number isn’t matching, the vial label is damaged, or you need documentation for an institutional purchasing file, email us and we’ll sort it out.
All products are sold for laboratory and in-vitro research use only. Not for human or veterinary use. Certificates of Analysis document the composition of the material and are not a medical endorsement or a claim of safety or efficacy of any kind.