RAY collaborates with a select few branded manufacturers who have multiple GMP registrations, organic, kosher, and non-GMO certifications, and undergo audits from various government and private agencies. We take quality assurance seriously and only work with manufacturers who meet our standards.. From the initial research to every stage of production and to delivering a premium product, proper diligence and quality assurance guides all actions. Be assured that a RAY product is tested for purity, potency, identity, and microbials. The purity of ingredients, reliability of claims, and effectiveness of the product is why people choose RAY as their supplement partner.