Most supplement orders over $69 qualify for free shipping.
SHIPPING COSTS SHIPPING CHARGES ARE NON-REFUNDABLE.
Free ground shipping for orders over $69 within the contiguous USA. Ground rate shipping cost is $6.95 for orders below $69. Expedited shipping costs are calculated based on service from our location in Austin, Texas, to your delivery location ZIP Code (U.S. locations only). A flate rate of $19.95 shipping to HI and AK applies. The shipping cost will be calculated based on your order's weight and the shipping option you choose at checkout.
*Restrictions apply: Must be regular ground shipping within the contiguous USA (excludes orders shipping to Hawaii and Alaska). Does not apply to certain heavy products. Please call for details.
^Sales Tax may be applicable based on your state's Laws
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.
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, high-quality 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.