Kickstart Your Research & Save
Get 10% off your first order of premium, third-party tested peptides.

Shop by Categories
The Coastal Peptides Difference
At Coastal Peptides, we are committed to empowering researchers by providing high-quality, lyophilized peptides. We believe that groundbreaking science should be accessible, and our mission is to supply premium products with competitive pricing and exceptional service.
Every peptide we offer is rigorously tested by a third-party to ensure purity and authenticity, giving you confidence in your research. We prioritize your needs with fast, same-day shipping options and a focus on customer satisfaction.
Our goal is to be a trusted partner in your work, supporting your efforts to push the boundaries of scientific discovery.