Unwavering purity, every batch
At TopSide RC and Peptides, our commitment to excellence begins with rigorous screening. Every single batch of our peptides is meticulously tested to guarantee an exceptional purity standard, consistently above 98.99%. We believe in delivering only the best, so you can trust in the quality of every product you receive.

Your trusted certificate of analysis
Transparency is key to trust. To help you truly understand and verify the quality and safety of our high-quality peptides, we provide Certificates of Analysis (COAs) upon request. If you need a COA for a specific item, simply reach out, and we will connect you with the wonderful lady who runs our outsourced Purity Lab. Please reference TopSide RC and Peptides and the item in question, and she will provide all the help you need to assure your peace of mind.

Quality without compromise, value you deserve
Why choose TopSide RC and Peptides? We stand apart through our unbeatable prices, our steadfast commitment to quality, and the ethical foundation that allows us to sleep well at night. We're dedicated to helping people, not selling overpriced 'snake oils.' Our high-quality peptides offer a superior choice, ensuring you receive premium products without the premium price tag often seen here in the USA.

Our journey to bring you the best
Our story began after recognizing the exorbitant prices for peptides in the USA. That led us to connect with a high-quality lab in Southeast Asia. This unique connection allows TopSide RC and Peptides, based in Raleigh, North Carolina, to offer top-quality peptides at a major price difference, making us the go-to source for both quality and exceptional service in our online shop.