Science Without Shortcuts™
OROS Research, headquartered in Cary, North Carolina, is a trusted supplier of high-purity, U.S.-made research peptides. We support scientists, independent laboratories, and institutions with rigorously tested compounds and a commitment to quality, transparency, and compliance. Our mission is to elevate the standard of research — while maintaining accessiblity through cost effective pricing.
What OROS Means
“OROS” is derived from the Greek word for “mountain” or “peak” — a symbol of ascension, clarity, and mastery. It reflects our mission to help raise the standard of research by operating at the peak of scientific quality and integrity.
Not All Peptides Are Created Equal
OROS is one of the few research peptide suppliers in the United States offering
genuinely U.S.-made peptides — formulated in our California-based partner facility under
strict GMP-compliant conditions and supported by detailed Certificates of Analysis (COAs).
Unlike many online vendors who import cheap peptides from overseas and simply repackage them as “Made in the USA,”
we uphold full transparency and scientific integrity from formulation to fulfillment. Choose OROS for
authentic sourcing, verified purity, and real research results.
Why Researchers Trust OROS
Made in the USA
Our peptides are genuinely formulated and manufactured in California—not imported and repackaged. We maintain full control over our supply chain to ensure authenticity and uncompromising quality.
GMP & ISO-Certified Conditions
Every batch is produced in a partner facility operating under strict GMP and ISO-compliant protocols ensuring consistency, purity, and reliability in every vial.
Third-Party Tested
Our peptides are tested by DEA-licensed, U.S.-based labs, not overseas providers. Each COA includes verified batch and lot numbers for confident, reproducible research.
Reliable Research
As the demand for high-quality, U.S. made peptides grows, OROS is committed to consistency at every level. We’ve built long-term infrastructure to ensure reliable access, dependable batch quality, and secure fulfillment so researchers can move forward with confidence
Frequently Asked Questions
How do the products arrive?
All peptides are shipped as lyophilized (freeze-dried) powder in sterilized, sealed vials. This format ensures maximum stability during transit. A Certificate of Analysis (COA) is provided digitally and includes lot number, purity, net content, and endotoxin status.
How should products be stored?
We recommend storing lyophilized peptides in a cool, dry environment, away from direct light and humidity. For long-term preservation, freezer storage is ideal. Once reconstituted, peptides should be refrigerated and used within your laboratory’s established research guidelines.
What are endotoxins and why do you test for them?
Endotoxins are contaminants that can interfere with research results and cell-based studies. We test each batch to confirm the absence of endotoxins, ensuring our peptides meet strict purity and safety standards for reliable in vitro research.
What is your return or exchange policy?
Due to the sensitive nature of our products, all sales are final. We do not accept returns or exchanges. If you receive a damaged, defective, or incorrect item, please contact us within 48 hours of delivery so we can make it right.
How long does shipping take?
Orders are typically processed within 1 business day. We ship via UPS 2-Day for fast and secure delivery. Please note we cannot deliver to PO Boxes, and shipping delays may occur due to weather or carrier disruptions.
Do you offer international shipping?
At this time, we only ship within the United States. We do not support international orders or freight forwarding services.
Can I cancel or modify my order?
Orders cannot be modified or canceled once they are placed. Please double-check your shipping address and product selection before finalizing your purchase.