Reviews
Feedback from researchers who trust our products
Your satisfaction
is guaranteed
Researchers across the U.S. trust Research Chemical for high-purity peptides and SARMs backed by third-party testing. All reviews are submitted by verified buyers, reflecting real experiences with our product quality, packaging, and turnaround. We welcome feedback that supports transparency and research integrity—without personal health claims or off-label use. Your input helps maintain our standard of consistency, documentation, and cold-safe shipping from order to arrival.
Our customers say the nicest things!
Researchers across the country share real feedback about our shipping, product quality, and documentation standards.
E. Sharif
We’ve had success sourcing several test compounds through Research Chemical. Every order has arrived quickly and met purity expectations. No issues with stability so far. Very pleased with product and service.
Dr. C. Silva
Product arrived in good condition and within the expected delivery window. The included batch verification made it easy to log and begin use. Clean process from checkout through delivery. RC is a great and trusted vendor.
Dr. T. Nakamura
Customer support was responsive and helpful when I had questions about product handling. Order arrived as expected and the material tested as advertised. Will continue ordering for additional rounds of testing.
J. Koenig
Packaging was tight and cold-safe. The product had clear labeling with readable batch data. Everything aligned with what was presented online. I’ll be returning for further projects later this quarter.
L. Romero
Shipping materials were well insulated, and the COA was included in digital and physical formats. Batch data matched the listing exactly. Satisfied with both RC’s overall product integrity and the express-like buying experience.
S. Jansen
Very smooth transaction. Ordering process was clear, and delivery was fast. Product quality matched expectations and the documentation was helpful in getting internal clearance. Reliable for ongoing test applications.
M. Anders
We received our order in less than 48 hours. Contents were packed appropriately for transit. Batch purity was as described and matched the documentation provided. A dependable supplier for ongoing lab use.
N. Bouchard
I’ve worked with several suppliers in the past, and Research Chemical has been one of the most consistent. Order came sealed, cold, and with complete COAs. Meets all expectations for our lab’s standards and needs.
Dr. Kyle H.
Shipping was faster than expected and the quality of the peptides held up well under testing. Labels were clear and matched documentation provided. Overall, a very reliable experience and professional presentation.
J. Patel
Order arrived securely packed with cold insulation still intact. Batch number and purity were clearly documented, making verification easy. The consistency between batches has been reliable and aligned with our test results.
A. Reyes
Excellent quality and packaging. Everything arrived in good condition with supporting documentation included. The order process was simple, and turnaround time was fast. I’ve placed multiple orders and will continue.
Dr. Elena M.
Product arrived cold-packed and exactly as described. COAs were clearly attached and batch labeling made inventory tracking easy on our end. RC has quickly become a reliable source for our peptide study rotations.
