All products from Green Valley Naturals, undergo rigorous quality control processes. Our manufacturing adheres to cGMP (Current Good Manufacturing Practices) standards. This includes comprehensive assay testing to verify the potency of raw materials, FTNIR (Fourier-Transform Near-Infrared) spectrometer testing to confirm ingredient identity, and thorough screening for pathogens and contaminants. Additionally, we ensure that each finished product comes with a Certificate of Analysis, which provides detailed test results confirming its potency, purity, and identity. For your safety and assurance, each bottle is securely sealed and labeled with a 'best-by' date. To understand more about our commitment to quality, please refer to our in-depth Quality Statement HERE