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Continue ShoppingOur Commitment to Quality
99% Purity. Verified Testing. Every Batch, Every Time.
Alpha Bio Science exists to be the lab supplier that researchers reach for when they need peptides they can trust without hesitation. That kind of trust has to be earned, and the only way to earn it is to put every product through the sort of verification that leaves nothing to interpretation. Every peptide we stock carries a minimum 99% purity guarantee, and that guarantee is backed by analytical data from advanced High Performance Liquid Chromatography (HPLC) and mass spectrometry testing.
Behind that guarantee is a simple promise: the peptide you receive is exactly what the label says it is.
Raw Materials You Can Trust
Quality is not an afterthought — it begins at the source. Alpha Bio Science works only with a short list of carefully vetted and accredited raw material suppliers. Every incoming material undergoes comprehensive inbound testing and documentation before it is ever allowed into the lab, and it must clear strict purity thresholds before being approved for use in production.
That rigorous standard carries through the entire production process, from the moment raw powder arrives at the lab through every stage of synthesis, purification, and final testing, and it extends to every peptide sold under the Alpha Bio Science name.
High Quality — 99% Purity Guaranteed
We run ongoing HPLC testing on both raw starting materials and finished products as a standard part of our quality control process, not a marketing line. Our team treats 99% purity as a floor rather than a target, and any batch that fails to clear that threshold does not leave the facility under the Alpha Bio Science name.
Product Quality Guarantee
We are confident enough in our quality control that we invite independent verification. If you would like to confirm the purity of a product you purchased from Alpha Bio Science, you are welcome to have it tested at any licensed HPLC testing facility of your choice. If the product fails to meet the purity we claim, we will make it right — in full.
Specifically, in the unlikely event that an independent HPLC test returns a negative result for a product you purchased from us, Alpha Bio Science will issue the following refunds:
HPLC test fee
up to $100 reimbursed
Order amount
a full refund of the total amount you paid for the order
Shipping fee
a full refund of any shipping charges associated with the order
It is, frankly, a straightforward guarantee to stand behind because we know what leaves our lab. The verification process is built to give researchers confidence, not to create hurdles.
What You Can Expect From Every Order
Made in the United States
Every product is synthesized domestically in a GMP-aligned laboratory environment.
Developed by scientists
Our formulations are the product of experienced scientists and peptide researchers working with modern analytical tools.
99%+ purity standard
Every peptide is held to a minimum 99% purity threshold as a baseline requirement.
HPLC and MS tested
Every batch is evaluated using both High Performance Liquid Chromatography and mass spectrometry analysis.
Certificate of Analysis included
Every product is supplied with a current COA verifying identity, concentration, and purity.
Trusted by researchers
We are the supplier of choice for professionals who need reliable, research-grade peptides they can count on.
A Final Note
All products offered by Alpha Bio Science are intended strictly for laboratory and scientific research. Our commitment to quality exists so the researchers who choose us can focus on their work rather than on whether their reagents are trustworthy — we take care of that part. If you have questions about our quality program, our testing practices, or anything else related to how we operate, we want to hear them. Transparency is part of the product.