Research-only catalog

Highest QualityLowest Prices

Premium peptides sourced in the United States, with factory-direct prices you can trust.

Browse peptides How it works
  • Free shipping on orders over $120
  • Secure checkout
  • Research use only
Limited-time offer

50% off

50off

Apply 50off at checkout.

RT (RO-R3)

RT (RO-R3)

Triple-Action Metabolic Compound

View product
99%+ Purity Guaranteed Every batch verified
Shipment Protection Optional shipping insurance for added peace of mind
COA with Every Batch Third-party tested in America

Full catalog

KPV

Cellular Peptide

Original price was: $59.99.Current price is: $35.99.

View details

Selank

Cognitive & Anxiolytic Peptide

Original price was: $39.99.Current price is: $23.99.

View details

Semax

Cognitive & Neuroprotective Peptide

Original price was: $39.99.Current price is: $23.99.

View details

A simpler path to order

Built to help you decide with confidence.

Every step keeps the choice clear: explore, review the product page, then check out securely when you are ready.

  1. 01Browse

    Compare the catalog without unnecessary clutter.

  2. 02Review

    Use product details to select the right item for your research workflow.

  3. 03Checkout

    Complete your order through the secure checkout flow.

Frequently asked questions

Everything you need to know before placing your order.

Are your compounds third-party tested?

Yes. All products undergo independent third-party testing to support purity, consistency, and quality. Certificates of Analysis (COAs) are provided for transparency.

What happens if my package is lost, stolen, or damaged?

Please email support@researchonly.com immediately with your order number, a description of the issue, and clear photos of the external packaging, packing slip, and contents. Package protection is available at checkout for transit coverage.

What is the return and refund policy?

New, unopened vials are eligible for a full refund within 30 days of delivery. If there was an error on our part, return shipping is covered. Email the team with your order number to begin.

What if there is a quality issue with my vial?

Contact the team immediately. Every vial is covered by a 30-day guarantee. The issue will be investigated at the batch level and resolved with a replacement or full refund.

When will my order ship?

Orders can take up to two business days to process and ship. Orders do not ship on weekends; orders received after 12pm EST on Friday ship the following Monday.

Ready when you are

Explore the research catalog.

Shop all products

Research Only

Purpose of Use: Products from Research Only are strictly for use in laboratory and research environments by qualified professionals. These products should not be used as pharmaceuticals, agricultural or pesticidal substances, food additives, or household items. The content on this website is for educational purposes only. Under no circumstances should any product be administered to humans or animals.

Shipping Policy: Orders can take up to two business days to be processed and shipped. We do not ship on weekends. Orders received after 12pm EST on Friday will be shipped the following Monday.

Shopping Cart

Certificate of Analysis

Verified test results
Scroll to Top