About us
A higher standard for research supply.
Vestrand Bioscience supplies high-purity research peptides and laboratory reference materials to researchers and institutions. We focus on what makes a supplier dependable: a well-curated catalog, per-lot documentation you can check, careful packaging, and responsive support.
Our standards
We hold ourselves to a consistent set of standards — from the quality of what we stock to how each lot is documented, packaged, and described.
High-purity compounds
We supply peptides and reference materials selected for purity. Every compound carries a purity specification, and each production lot is analyzed by an independent laboratory.
A certificate for every lot
Material is identified by a lot number, and each lot has its own certificate of analysis, retrievable by that number — so what you check is the vial in your hand, not a product line.
Careful handling and shipping
Lyophilized material is packaged for stability and shipped discreetly in protective, insulated packaging, so it arrives ready to work with.
Research-use discipline
These are laboratory reference materials. We describe what a compound is and the fields it is studied in — never an outcome, a therapeutic use, or directions for use.
What we don’t do
- We don't fabricate reviews, ratings, or testimonials. Customer reviews come only from verified purchases, so the section stays empty until orders ship.
- We don't publish a measured purity figure until it is real and independently verifiable. An empty result is more honest than an invented one.
- We don't attach a lab's name to a result we can't back, and we don't claim certifications we don't hold.
- We don't make therapeutic or outcome claims. These are research reference materials, described as what they are.
Contact
Questions about a compound, a lot certificate, or buying at volume? The team replies by email.
- Hours
- Monday–Friday, 9am–5pm ET
See it on a product
Every product page shows the purity specification, the lot certificate, storage, and shipping details — everything you need in one place.