About
Premier Research Labs is proud to partner with ExtendingME to advance personalized medicine.
By integrating leading-edge research and aligning precision genetic insights with our high-quality nutritional supplements, we’re empowering practitioners to deliver exceptional, individualized care and transformative outcomes.
Who We Are
In 1987, Dr. Marshall, PhD, CCN, and his partner, Dr. Linda Forbes, DC, L.Ac., CCN, established Premier Research Labs to provide reliable access to unadulterated, highquality supplements from energetically charged ingredients that can positively enhance health and overall vitality.
We uphold their vision through our commitment to premier quality and innovative formulas for holistic wellness.
We manufacture all our supplements in the USA, source the highest quality ingredients globally, ensure their integrity in every product, reject compromises, and consistently develop new products using cutting-edge research and technology.
Join us in our commitment to excellence and innovation, driving the future of nutritional science forward.


What We Do
At Premier Research Labs, we uphold an unwavering commitment to excellence in every aspect of what we do. We travel the world in pursuit of the finest raw materials, sourcing organic, natural ingredients whenever possible.
Our team of experts develops evidence-based, synergistic formulations that optimize the power of the botanical elements we use. Stringent testing guarantees every product’s purity, potency, and reliability in our comprehensive line of professional nutritional supplements, supporting practitioners globally.
High Quality Manufacturing

Quality You Can Trust
We stand behind the quality and efficacy of every one of our products because we sustainably and meticulously source the best ingredients globally, using excipient-free manufacturing processes, 100% solvent-free, vegan-friendly capsules, and conducting rigorous testing on each batch.
We proudly maintain certification through independent quality verification organizations, including NSF, USP, Organic, Kosher, and Non-GMO verified. We strive for purity, potency, efficacy, and transparency in sourcing and manufacturing authenticated through third-party testing.

Texas Made
Texas has long been associated with innovation and excellence. We proudly uphold that tradition by crafting our supplements right here in Austin, Texas. Our centrally located campus enables us to efficiently reach our customers and deliver PRL supplements with speed and reliability.
We have tapped into Austin’s skilled and dedicated labor force, and with Fort Cavazos nearby, we proudly support our local military community by hiring veterans and their spouses.
At Premier Research Labs, we are not just making supplements; we are transforming lives while contributing to the vibrant tapestry of Austin and proudly representing the spirit of Texas in everything we do.