USP Certified

PRL is honored and proud to be one of very few companies that is given the USP certification. This is a highly coveted certification through independent USP certifiers. The United States Pharmacopeia (USP) sets the standards for compounding, biologics, pharmaceutical manufacturing. They are an independent, scientific nonprofit organization that promotes exceptionally high quality standards to protect the consumer. 

The USP certification has only been awarded to a handful of supplement manufacturing companies in the United States. You can trust that PRL uses only the most stringent manufacturing and quality systems that results in the most trustworthy and effective products available on the market.

PRL also uses third-party independent testing through USP for a thorough yearly audit that goes over our entire quality control system.

The two audits that are performed are:

• Good Manufacturing Practices (cGMP) Facility Audit
• Product Quality Control & Manufacturing (QCM) Process Evaluations

The PRL commitment to quality goes beyond our facilities in that we also have a full-time, in-house team of raw material sourcing experts in the United States and worldwide. We understand the importance of using only the highest quality raw materials because the most effective results can only be obtained using the most effective and pure ingredients. We only use the highest quality ingredients when it comes to purity, potency, and cellular resonance capacity.