Premier Research Labs Reviews

Name: Premier Research Labs
Address: 3500 Wadley Place, Austin, Texas
Rating: 4.65

4.7 Rating 895 Reviews

91 %

of reviewers recommend Premier Research Labs

About Premier Research Labs:

For many years, Premier Research Labs has had a sterling reputation as the world's leader in cellular resonant nutrition technology. We have strived to become the industry leader in excipient-free, preservative-free, premier quality nutritional products and super foods.

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Premier Research Labs 5 star review on 25th September 2025

Dr. Peter Amato

Premier Research Labs 5 star review on 22nd June 2025

Randolph Graham

Premier Research Labs 5 star review on 3rd February 2025

Keith Osearo

Premier Research Labs 5 star review on 16th December 2024

Karen Levingston-Franklin

Premier Research Labs 5 star review on 18th August 2023

Kim Shallcross, DC

Premier Research Labs 5 star review on 15th August 2023

Joey Commisso

Anonymous

Anonymous // 01/01/2019

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“I have used PRL products for over 23 years and find them to be far more effective.”

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Posted 11 months ago

Hi Dr. Schwartz, Thank you for your loyalty over the past 23 years. That kind of long-term trust means so much to us. We're honored that you've continued to choose PRL products and find them to be so effective.

Posted 11 months ago

“Love the products - been taking for years! 72 yrs old not taking any meds - Cholesterol up(hereditary) only problem for me/my husband 73 so far................”

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Posted 11 months ago

Hi there, We love hearing stories like this—thank you for sharing! It's inspiring to know that at 72 and 73, you and your husband are feeling good and have stayed off medications. We’re proud that PRL products have played a role in supporting your health. Here’s to many more healthy years ahead!

Posted 11 months ago

“Excellent products. To be consistent with high quality peoducts, please consider glass bottles. Much cleaner and removes concerns over microplastics. Also, additional supplements. Thank you.”

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Posted 11 months ago

Hi Joan, Thanks so much for your thoughtful review! We’re glad you’re enjoying the quality of our products and really appreciate your suggestions. Packaging and formulation improvements are always on our radar, and hearing from you helps guide us in the right direction. Thanks again for your support—we’re grateful for it!

Posted 11 months ago

“Having used PRL products, I am always confident that I am getting the purest, best quality, and most effective products that are available. My wife is using the Allercaps and has had tremendous improvemnt with her allergy symptoms.”

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Posted 11 months ago

Hi Don, That’s amazing to hear! We love knowing that PRL products have earned your trust over time, and it’s even better to hear that your wife has found real relief with Allercaps. Allergies can be tough, so we’re thrilled it’s made such a difference for her. Thanks for sharing your experience—we truly appreciate your support!

Posted 11 months ago

“I have been using Premier Research Labs products for 14 years and trust their purity and efficacy. Circuzyme really helped with circulatory issues I experienced as a consequence of a new medication. My hands and feet were turning blue and, on Circuzyme, this resolved within three days! NucleoImmune is my “go to” any time I catch a virus. I rely on this company to help me manage the realities of a low functioning immune system and severe allergies. Thank you so much for everything you do!”

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Posted 11 months ago

Hi there, Fourteen years—that’s incredible! It really means a lot that you trust PRL for your health. Hearing how CircuZyme helped so quickly with your circulation and how NucleoImmune has been a go-to for your immune system is exactly why we do what we do. Managing a low-functioning immune system and severe allergies isn’t easy, and we’re grateful to be part of your wellness journey. Thank you for sharing your experience, and for being such a longtime supporter. We truly appreciate you!

Posted 11 months ago

“Great products. Had trouble ordering online.”

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Posted 11 months ago

Hi Mike, Thank you for your support! We’re glad you’re enjoying our products but sorry to hear you had trouble ordering online. If you ever need assistance, feel free to reach out to us at (800) 325-7734 or info@prlabs.com—we’re happy to help!

Posted 11 months ago

“Your products are very clean. My function medicine practitioner was impressed with Tranquinol label. I’m just disappointed the prices have increased so much. There’s so many more products I would buy but they’re too expensive.”

Helpful Report

Posted 11 months ago

Hi Cherie, We’re so glad to hear that your functional medicine practitioner was impressed with Tranquinol®, and we truly appreciate your trust in our clean formulations. We understand that pricing can be a concern, but we remain committed to providing the highest-quality ingredients and rigorous testing to ensure the best possible products. Thank you for your feedback and support—it really means a lot to us!

Posted 11 months ago

“I trust PRL for clean and safe products!”

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Posted 11 months ago

Hi there, Thank you for your trust in PRL! We’re committed to providing clean, safe, and high-quality products, and we truly appreciate your support!

Posted 11 months ago

“The order process is straightforward and the shipping was fast. I had all my products within a few days. I love the PRL products- they are effective and avoid a lot of unneccessary "inactive" ingredients.”

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Posted 11 months ago

Hi there, We’re so glad you had a smooth ordering experience and received your products quickly! It’s great to hear that you love PRL products and appreciate their effectiveness and clean formulations. Thank you for your support!

Posted 11 months ago

“I ordered the Marine Collegen and was real scepital of the "unflavored" taste but you were right. I mix it in my water and can't taste it. I was also impressed how fast it was delivered. Thank you.”

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Posted 11 months ago

Hi Teresa, We're happy to hear that our Marine Collagen lived up to your expectations! It’s great that you can enjoy it in water without any taste, and we’re glad your order arrived quickly. Thanks for your support!

Posted 11 months ago

“Best of the best. Been with you since 2008. But, I do miss Dr. Marshall's detailed description of the products.”

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Posted 1 year ago

Hi John, We really appreciate your loyalty since 2008. We understand how much Dr. Marshall’s detailed descriptions were valued, and his legacy continues to guide what we do. Thanks for being part of the PRL community for so many years!

Posted 11 months ago

“Good quality, no fillers and very effective.”

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Posted 1 year ago

Hi Ayesha, Thank you for your kind words! We’re so glad you appreciate the quality, purity, and effectiveness of our products. Your support means a lot to us!

Posted 11 months ago

“My doctor recommended the product and I have found it helpful for inflamation.”

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Posted 1 year ago

Hi there, We’re glad to hear that your doctor’s recommendation has been helpful for you! Thank you for sharing your experience and for your support!

Posted 11 months ago

“Everything arrived in perfect condition. I do wonder why there are so few minerals in your Pewmiere pH Minerals. I was hoping it would have zinc and selenium in it.”

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Posted 1 year ago

Hi Cherry, We’re glad to hear everything arrived in perfect condition! Premier pH Minerals is designed to provide a select blend of highly absorbable minerals, but we appreciate your feedback on zinc and selenium. We’ll share your thoughts with our team! Thanks for your support, and let us know if you have any questions!

Posted 11 months ago

“I LOVE PRL. I was priviledged to get to meet with Dr Bob Marshall before he passed away. He helped me a LOT and made me a firm believer in QRA and PRL supplements. Thank you for your wonderful products!”

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Posted 1 year ago

Hi there, Thank you for your review and for sharing your experience! It’s incredible that you had the privilege of meeting Dr. Bob Marshall—his passion for QRA and high-quality nutrition continues to inspire everything we do. We're so glad PRL supplements have made a difference for you! We truly appreciate your support and kind words!

Posted 1 year ago

“Love your products, I’m always looking for a supplement that is clean. You do well in producing a consistent out come on all your products.”

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Posted 1 year ago

Hi Cindy, Thank you for your kind words! We're so glad you love our products and appreciate our commitment to clean, high-quality supplements. Consistency and purity are always our top priorities! We truly appreciate your support!

Posted 1 year ago

“Quality products.”

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Posted 1 year ago

Hi there, Thank you for your kind words! We’re glad you appreciate the quality of our products. Your support means a lot to us!

Posted 1 year ago

“I have taken your D3/K2 for years. I have RA, OA, and am now facing a total knee replacement, so when the vendor I purchased it from discontinued it, I was devastated. I tried to find a similar D3/K2, but nothing really compared. Then I found that I could order it directly from you! I am thrilled... thank you so much!”

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Posted 1 year ago

Hi there, Thank you for sharing your experience! We’re so glad you’ve been able to continue using D3/K2 and that it has been such an important part of your wellness journey. It means a lot to know that nothing else compared, and we’re thrilled you found us! Wishing you all the best on your health journey, and if you ever need anything, we’re here to help. 😊

Posted 1 year ago

“Awesome products!”

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Posted 1 year ago

Hi there, Thank you for your kind words! We’re so glad you’re enjoying our products. Your support means a lot to us! 😊

Posted 1 year ago

“If the only company I really want to use because it's so clean and effective”

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Posted 1 year ago

Hi Kim, Thank you for your kind words! We’re honored to be your go-to for clean and effective products. Your trust and support mean so much to us!

Posted 1 year ago

Premier Research Labs is rated 4.7 based on 895 reviews