At Pure Rawz we care about supplying the absolute highest quality premium compounds. Every batch of SARMs that we sell is tested by an 3rd party laboratory for minimum 98% purity, the same standard used by laboratories and chemical suppliers around the world. All our products are backed by Certificate of Analysis (CoA) to showcase their purity. We offer a 100% satisfaction guarantee on every product we sell. So you can trust our products to be safe for research, medical, or clinical use.