Most supplement orders over $99 qualify for free shipping.
SHIPPING COSTS SHIPPING CHARGES ARE NON-REFUNDABLE.
Free ground shipping for orders within the contiguous USA. 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 Canada, 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
Premier Research Labs, LP (“Premier Research Labs,” “PRL,” “Company,” “we,” “our,” or “us”) values your privacy.
We use cookies and similar technologies to operate our website, enhance your experience, measure website performance, personalize content, and support advertising and marketing efforts. Some of these technologies are operated by trusted third-party service providers.
By selecting "Accept All Cookies," you authorize PRL and our service providers to collect, use, and disclose information generated through your use of this website, including online identifiers (such as IP address, browser information, device identifiers, and similar technical information), for the purposes described in our Privacy Policy and Cookie Notice.
You may instead select "Essential Cookies Only" to permit only those technologies that are strictly necessary for the operation and security of the website. Non-essential analytics, advertising, personalization, session replay, and similar technologies will not be activated unless you provide your affirmative consent.
California residents may change their preferences at any time by selecting "Privacy Preferences" or "Your Privacy Choices" located at the bottom of each webpage. California residents also have rights under the California Consumer Privacy Act, as amended by the California Privacy Rights Act, including the right to know, delete, correct, and limit certain uses of personal information and to opt out of certain sharing of personal information for cross-context behavioral advertising.
For additional information regarding our privacy practices, please review our:
Maintaining relaxation and mental clarity is key to overall well-being. Tranquinol® is a botanical-based formula designed to support a calm state of mind and balanced stress response. Featuring Magnolia Bark, Passionflower, and Lemon Balm, this formula helps promote natural relaxation without synthetic sedatives.
Omega-3 fatty acids play a crucial role in heart, brain, and joint health, but not all supplements are created equal. This guide breaks down the different types of omega-3s (EPA, DHA, and ALA), the best sources, and key factors to consider when choosing a high-quality supplement. Learn how to find pure, potent, and sustainably sourced omega-3s to maximize health benefits.
Fish oil is rich in omega-3 fatty acids, supporting heart health, brain function, and joint comfort. Learn its benefits, how to choose a high-quality supplement, and how to incorporate it into your diet.
Creatine monohydrate may enhance cognitive-behavioral therapy (CBT) for depression by supporting brain energy metabolism. A study found that individuals taking 5g of creatine daily alongside CBT experienced greater reductions in depression severity, with no significant adverse effects.
In the wellness world, magnesium is a true powerhouse. Essential for over 300 processes in your body, it plays a role in everything from energy production to muscle and nerve function. However, deciding on the best magnesium supplement isn’t always straightforward, especially when faced with choices like magnesium glycinate and magnesium citrate.
Magnesium is a mineral superstar. It’s a vital nutrient involved in over 300 biochemical reactions in the body, playing a crucial role in everything from muscle and nerve function to blood sugar regulation and protein synthesis. Think of it as the stage manager for your body's grand performance – ensuring everything runs smoothly and efficiently.
As wellness practitioners rooted in integrative, quantum medicine, we understand the interconnectedness of mind, body, and spirit. Therefore, it is crucial to acknowledge the significant impact that nutrition has on our brain function and overall well-being.
Neurotransmitters, which are the chemical messengers in our brain, play a pivotal role in regulating our mood, emotions, and cognitive abilities. B-vitamins are essential to produce neurotransmitters such as serotonin, dopamine, and norepinephrine, which are crucial for maintaining optimal mental health.
In this blog, we will explore the science behind B-vitamins and how they support neurotransmitter health and brain adaptability. We will also discuss the various food sources and supplements that provide B-vitamins, as well as how to optimize their absorption and utilization.