Yes, our sleep oil is proudly manufactured in the UK, adhering to strict Good Manufacturing Practices (GMP) standards. We actually go above and beyond just GMP as we are certified by the MHRA, HFMA, FSA, and many more. Our manufacturing facilities are regularly audited and certified to meet these rigorous standards. We prioritise using high-quality ingredients and rigorous quality control processes to deliver a safe and effective product you can trust.