DL- Phenylalanine 500 mg®

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

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

Serving Size: 1 Capsule(s) · 1–2 per day

Not Present

• 

  Swanson DL-Phenylalanine 500 mg 100 Caps

  iHerb4.7(248)

  $12.59
• 

  Now L-Phenylalanine 500 mg

  Swanson Health Products4.7(804)

  $12.59
• 

  Solaray DL-Phenylalanine

  Walmart4.8(70)

  $18.29
• 

  DL-Phenylalanine Capsules

  Nootropics Depot5.0(2)

  $14.99
• 

  Life Extension D, L-Phenylalanine Capsules

  iHerb4.7(501)

  $14.25
• 

  DL-Phenylalanine Pure Encapsulations

  Summit Natural Wellness Center4.6(28)

  $35.50
• 

  DL-Phenylalanine

  Solutions 4 Health4.6(28)

  $35.50
• 

  Phenylalanine Crystalline Amino Acid Combination

  Prescribed For Life

  $23.99

Enter your city or ZIP code to find supplement & health stores in your area that may carry this product.

Showing representative supplement & health retailers — search above for stores in your area.

• The Vitamin Shoppe

  4.1 (144)

  Vitamin & supplements store

  1471 Carl D Silver Pkwy, Fredericksburg, VA 22401

  Directions(540) 548-2295

• GNC

  4.1 (46)

  Vitamin & supplements store

  1246 Carl D Silver Pkwy, Fredericksburg, VA 22401

  Directions(540) 785-1451

• 5 Star Nutrition Stafford

  4.9 (257)

  Vitamin & supplements store

  325 Garrisonville Rd #103, Stafford, VA 22554

  Directions(540) 300-8688

• WOW Supplements

  5.0 (2)

  Vitamin & supplements store

  15000 Potomac Town Pl STE100 / 167, Woodbridge, VA 22191

  Directions(202) 202-9383

• Nutriment One

  Vitamin & supplements store

  2800 Eisenhower Ave Suite 220, Alexandria, VA 22314

  Directions(800) 969-0748

• GNC

  4.3 (22)

  Vitamin & supplements store

  14111 St Germain Dr #16, Centreville, VA 20121

  Directions(703) 828-6000

• The Vitamin Shoppe

  4.4 (118)

  Vitamin & supplements store

  6701-A Loisdale Rd Suite #6695, Springfield, VA 22150

  Directions(703) 971-6420

• GNC

  4.1 (39)

  Vitamin & supplements store

  1465 Stafford Market Pl Ste B1.1, Stafford, VA 22556

  Directions(540) 720-1779

• Biotechnology-assisted Participatory Plant Breeding: Complement or Contradiction? AM Thro and C. Spillane Working Document No. 4

  B Participatory - cgspace.cgiar.org

  … some (eg healthy planting material and virus resistance) were corroborated by the farmer … The shortage of high-quality, healthy seeds and other planting materials is among the most …

• Biological Value of Soybean in Relation to Protein and Calcium as Revealed by Animal Feeding

  EL Williams - 1966 - openresearch.okstate.edu

  … Protein and calcium are recognized as being ilece.ssary for good growth and health of … -half of the phenylalanine requirement but has ne growth effect in the absence of phenylalanine-a …

  1966

• Oat Protein: Processing, Function, and Applications

  X Hu, H Rafique, T Ren - 2026 - books.google.com

  … Nevertheless, systematic research into its health mechanisms … , supplementing 5% oat bran improves Nile tilapia growth while alleviating copper ion-induced stress on intestinal health […

  2026

• Protein Digestibility and Quality of Selected Proteins for Humans, Dogs, and Pigs

  N dos Santos Fanelli, HH Stein, MRC de Godoy… - 2026 - nutrition.ansci.illinois.edu

  Four experiments were conducted to determine the protein quality, digestibility, and/or health effects of selected proteins for humans, dogs, and pigs, including salmon protein …

  2026

• The effect of natural alternative sweeteners lucuma, yacon, and monk fruit on the growth of probiotic lactic acid bacteria

  E Kahler - Abertay University, 2020 - rke.abertay.ac.uk

  … A 12 week trial looked at the effects of FOS supplementation on body weight in healthy adult subjects with a body mass index (BMI) >25. The study obtained results of a reduction in …

  20206 citations

• Effects of spray-dried plasma on nutrient digestibility, fecal metabolites, microbiota, and immune and inflammatory biomarkers in adult dogs

  JC Mioto, PM Oba, JM Campbell… - Journal of animal …, 2025 - academic.oup.com

  … properties that support gut health, immune function, and … in extruded diets and canine health. This study evaluated the … with each diet fed for 21 d following a 7-d adaptation period. All …

  20251 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2018-05-24. DSLD Label ID: 175427. 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.