L-Phenylalanine®

Amino Acids & Protein

Brand: BulkSupplements.com

PowderAmino acid/ProteinOn Market
Click to view full label

Net Contents

250 Gram(s)

Serving Size

500 mg

Servings Per Container

500

Supplement Form

Powder

Bar Code (UPC/SKU)

X000J3OWXF

Product Version

001

Label Analysis

Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.

1Active Ingredients

Single-ingredient formula listed in Supplement Facts.

100%Amount Transparency

Every active ingredient discloses a specific amount per serving.

1Dietary Attributes

Label states: Gluten-Free.

This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.

Supplement Facts

Serving Size: 500 mg · 1–3 per day

IngredientAmount Per Serving
L-Phenylalanine500 mg

Not Present

Target Groups

Adult (18 - 50 Years)Gluten FreeDairy Free

Label Claims

All OtherStructure/Function

Directions & Suggested Use

Suggested/Recommended/Usage/Directions

Suggested use: As a dietary supplement, take 500 mg (about 1/5 tsp) one to three times daily, or as directed by a physician.

Warnings & Precautions

Precautions re: All Other

Always consult a physician before taking any dietary supplement.

Precautions re: Children

Keep out of reach of children.

Storage

Storage

Store in a dry, cool place

Formulation

Formulation re: Does NOT Contain

Free of: Added sugar, soy, dairy, yeast, gluten, additives

FDA Statements

FDA Disclaimer Statement

Warning: This product is not intended to diagnose, treat, cure, or prevent any disease.

Other Label Statements

Brand IP Statement(s) re: (c), (TM), (SM)

BulkSupplements.com Clean & Pure Bulk Supplements

General Statements: All Other Content

Use an accurate milligram scale. Contents are sold by weight, not volume. Settling may occur. New

Manufacturer & Distributor

Distributor

BulkSupplements.com

7511 Eastgate Rd, Henderson, NV, 89011, USA

Market Reference

$8.66 – $352.00· 23 listings
  • L-Phenylalanine Capsules

    BulkSupplements.com4.8(21)
    $18.97
  • BulkSupplements DL-Phenylalanine Powder

    BulkSupplements.com4.9(11)
    $20.97
  • DLPA Capsules DL-Phenylalanine

    BulkSupplements.com4.7(9)
    $17.97
  • Bulk L-Phenylalanine 1 Kilogram - Highest Quality Ingredients - Bulk Supplements - Wholesale Ingredients - Bulk Ingredients - BoxNutra - Bulk

    BoxNutra
    $34.80
  • Bulksupplements Phenylethylamine HCl Powder

    Walmart - BulkSupplements.com4.6(651)
    $21.97
  • L-Phenylalanine Powder (240 Capsules) (500MG/Capsule, 120 Grams Total)

    Umbrella Labs
    $19.97
  • Phenylalanine Crystalline Amino Acid Combination

    Prescribed For Life
    $94.99
  • L-Phenylalanine Powder

    Nootropics Depot
    $19.99

Where to Buy Locally

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Research & Studies

  • Nutrition, Diet, and Supplements for Peak Physical & Mental Performance

    JD Furber - 1982 - legendarypharma.com

    In order to sustain life, we consume food, which contains nutrients, which supply energy or building materials to our cells, or which improve the living conditions of the cells. …

    1982
  • Adding free leucine to a balanced essential amino acid mixture suppresses intracellular transamination of isoleucine and valine in healthy older adults

    SB Knezek, MPKJ Engelen, KS Coyle, CN Perez… - Clinical Nutrition, 2026 - Elsevier

    Background Adding leucine (LEU) to protein meals enhances protein anabolism, but excess LEU reduces valine (VAL) and isoleucine (ILE) plasma concentrations. We examined in …

    2026
  • Nutrition of honeybees is constrained by the ratios of essential amino acids in pollen protein

    D Stabler, JA Chennells, EF Power, J Scott, G Perri… - Current Biology, 2025 - cell.com

    Bees and flowering plants have co-evolved as mutualists. In this relationship, bees facilitate genetic outcrossing for plants, and in return, they collect and eat floral nectar and pollen. …

    2025
  • Economic Viability of Phenylalanine Production by Synechococcus elongatus 11801

    M Marsing - 2024 - search.proquest.com

    Phenylalanine (Phe) is an essential amino acid that has uses in the feed, food and pharmaceutical industries. There is a large and growing market for Phe as a precursor to the …

    2024
  • Chemical Modification and In Silico Validation of Medicinally Privileged Molecular Scaffolds as Kras and SARS-CoV-2 Protease Inhibitors

    PM Okwuchukwu - 2020 - search.proquest.com

    Coronavirus disease was declared a global pandemic by WHO in March 2020, cancer is the second leading cause of death by a disease. Several scientists around the world are …

    2020
  • Concentration and Production of Cryoprotective Additives from Agricultural Waste Streams and Abundant Protein Sources

    ML Fomich - 2024

    2024

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2024-04-23. DSLD Label ID: 312215. This information is provided for educational reference only and is not medical advice. Always follow the product label and consult a doctor or pharmacist before use.