RESEARCH-GRADE MATERIALS
Precision in Every Peptide.
High-quality peptides for laboratory research, backed by independent testing and a commitment to quality.
Fast & Reliable Shipping
Shipped from the Midwest
Friendly Customer Support
Here to help with your order
U.S. Based
Rosemount, MN
Third-Party Lab Tested
Independent batch testing
CATALOG
Shop by Category
Browse peptides by research category.
Research Peptides
Browse research peptides
Cellular Aging Studies
Peptides for cellular aging research
Non-Injectable Supplements
Browse available non-injectable products
Metabolic Research
Peptides for metabolic research
Dermatological Research
Peptides for dermatological research
Research Supplies
Laboratory supplies and related materials
PRODUCTS
Explore the Catalog
ABOUT
Built Around Precision.
Northstar Peptides is a U.S.-based supplier of high-quality research peptides. Built on a foundation of precision, purity, and transparency, our products are supported by third-party testing, trusted quality standards, and fast shipping throughout the United States.
- Transparency
- Research-only positioning
- Customer service
- Responsible commerce
SHIPPING
Fast Shipping. Tracked
Orders ship from the Midwest to destinations within the United States. Please allow 1–2 business days for processing, followed by an estimated 2–3 days in transit. Standard shipping is $9.95, with free shipping on orders over $200.
STANDARD
$9.95
OVER $200
Free
TRANSIT
2–3 days
CERTIFICATE OF ANALYSIS
Read the Paperwork Before the Label.
Each lot is tested by an independent laboratory. The full COA sits on the product page no email request, no gated form. If a batch doesn’t meet spec, it doesn’t get listed.
EDUCATION
Research Library
Understanding COAs
How to read laboratory documentation.
Research Materials 101
Understanding product documentation and catalog terminology.
HPLC Testing Explained
An introduction to common analytical terminology.
Laboratory Research Resources
Useful scientific resources and terminology.
NORTHSTAR REWARDS
Earn 1 Point Per Dollar. Get $5 Off with 100 Points.
Earn 1 point per $1 spent on eligible purchases after payment is confirmed. Redeem 100 points for $5 off a future order. View Northstar Rewards and your points balance.
1 POINT
Per eligible $1 spent
100 POINTS
$5 off a future order
REDEEM
Use points toward eligible rewards
Before You Order
How do I pay for my order?
Place your order first, then follow the Venmo or Zelle instructions on the confirmation page and in your order email. Include only your order number in the payment comments. Orders remain on hold until payment is verified.
When will my order ship?
Allow 1–2 business days for processing, then an estimated 2–3 days in transit. Standard shipping is $9.95, with free shipping on orders over $200.
Where can I review lab reports?
Use Quick View COA on a product card or visit Lab Testing. Match the product and lot number to the report.
