DL-Phenylalanine Amino Acid Supplement for Memory, Focus, Joints, Muscles, and Cognitive Support* - 90 Capsules

Beginning with over 30 years of research and innovation, we have developed a comprehensive line of over 400 uniquely formulated premium supplements to bring you only the best. Our promise of goodness goes into every one of our supplements - tested to ensure they are free from unnecessary additives and common allergens. We are dedicated to providing nutritional supplements that are backed by verifiable science and held to the highest industry standards.

Our high standards have made us the #1 most recommended professional supplement brand, ranked highest in quality and trust. When developing our products, we collaborate with leading medical professionals and nutritional experts to create premium dietary supplements that you can feel good about. Our high-quality ingredients are backed by science with many of our formulations being included in more than 50 product-specific clinical studies in leading peer-reviewed journals.

Pure Encapsulations was built with a pure heart and a commitment to improve the wellness and well-being of others. Our heartfelt commitment extends to the planet as we move forward in sustainability initiatives.

DL-Phenylalanine is a combination of the well-tolerated essential amino acids, d-phenylalanine and l-phenylalanine. Together, these compounds help promote mental functioning and support a positive outlook. l-Phenylalanine is a precursor to l-tyrosine, which converts to neurotransmitters that may support memory and learning. d-Phenylalanine may promote the levels of certain endorphins, thereby calming stressed muscles and joints.*

Our supplements are made with only premium ingredients sourced from trusted suppliers and guided by our nutritional experts, then carefully manufactured and tested to verify their potency and purity. What makes us different isn't just our process or what goes into our supplements -- what we leave out matters, too. Pure Encapsulations products are free from unnecessary additives such as wheat, eggs, tree nuts and peanuts, gluten, artificial colors, flavors and sweeteners, coatings and shellacs, GMOs, and unnecessary binders, fillers and preservatives.

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