What is L-Phenylalanine?
Phenylalanine is an essential amino acid and precursor of the Amino Acid Tyrosine. It is found in abundance in protein-rich foods. In addition, a supplement can help provide extra support to those that need it.
PipingRock L-Phenylalanine provides 1,000 mg per serving of this Amino Acid in free-form that is easily absorbed by the body, without competing nutrients. Gluten-free and non-GMO quick-release capsules are lab tested for superior purity and potency, making this formula a top-choice supplement for daily support. Get amazing quality and unmatched value with our 200-capsule supply!
We proudly offer you our ever-growing selection of Vitamin & Supplement products designed to help you achieve your wellness goals at the best value in the industry! The beauty lies in the depth of our assortment. PipingRock carries hundreds of unique products for Men & Women of all ages. Our advanced selection includes powders, softgels, liquids and organic formulas with premium ingredients, sourced from all over the globe. We’re continuously adding Non-GMO, Vegan, Organic and Gluten-Free options to meet all your nutritional needs. Our robust product line is evolving everyday as we consistently strive to give you the best.
About PipingRock’s Quality
You’ve found your One-Stop-Shop for Vitamins & Supplements at PipingRock. Our exclusive formulas are crafted in our own “GMP Certified” manufacturing facilities. We verify PipingRock products with third-party, FDA-registered agencies to ensure quality & purity. Each product goes through hundreds of checks, in-process and post-production. Furthermore, we can assure you that everything that is on our label is consistent with what goes into our Vitamins & Supplements. We guarantee purity, potency, safety and innovation in everything we do.
PipingRock's Passion for Quality is Backed by In-house Advanced Analytical Testing
PipingRock guarantees the highest quality because we design, manufacture, and test our
supplements in our own state-of-the-art facilities.
PipingRock makes innovative, science-driven nutritional supplements. We expertly curate, craft and combine ingredients for maximum benefit and fantastic value.
We go the extra mile to source the freshest, cleanest, highest-quality ingredients from the world’s best natural product farmers and suppliers.
Advanced Lab Testing
We test in-house at our world-class microbiology lab, located in the USA, for purity, potency, absorption, safety and more. Our testing proves PipingRock products are the highest quality.
At PipingRock, your health is our #1 priority. Genetically Modified Organisms (GMOs) are present in many dietary supplements, even though they have not yet proven safe for long-term consumption. PipingRock’s commitment to bringing you safe, natural, premium-quality ingredients only does not allow for GMO uncertainty.