DL-Phenylalanine

Amino Acids & Protein

Brand: DC

Tablet or PillOn Market
Click to view full label

Net Contents

90 Tablet(s)

Serving Size

2 Tablet(s)

Servings Per Container

Not specified

Supplement Form

Tablet or Pill

Bar Code (UPC/SKU)

Not specified

Product Version

Not specified

Suggested Use

Directions: As a dietary supplement; take 2 tablets 15-30 minutes before morning and evening meals.

Market Reference

$7.12 – $655.91· 40 listings
  • DL-Phenylalanine Pure Encapsulations

    Pure For You4.6(28)
    $35.50
  • Phenylalanine Crystalline Amino Acid Combination

    Prescribed For Life
    $23.99
  • BulkSupplements DL-Phenylalanine Powder

    Target4.9(11)
    $20.97
  • DL-Phenylalanine Capsules

    Nootropics Depot5.0(2)
    $14.99
  • Life Extension D,L-Phenylalanine Capsules

    iHerb4.7(501)
    $14.25
  • Carlson DL-Phenylalanine DLPA 60 Capsules

    Walmart - Highland Health Foods4.5(153)
    $14.07
  • Swanson DL-Phenylalanine 500 mg 100 Caps

    Swanson Health Products4.7(248)
    $12.59
  • Now L-Phenylalanine 500 mg

    iHerb4.7(804)
    $12.24

Where to Buy Locally

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

    4.6 (70)

    Vitamin & supplements store

    35 Federal Hwy, Deerfield Beach, FL 33441

  • GNC

    4.2 (34)

    Vitamin & supplements store

    264 S Federal Hwy, Deerfield Beach, FL 33441

  • Premium | Free Shipping

    Vitamin & supplements store

    Deerfield Beach, FL 33441

  • The Nutrition Shoppe Inc.

    5.0 (88)

    Vitamin & supplements store

    5601 Powerline Rd Ste 407, Fort Lauderdale, FL 33309

  • Pompano Health & Wellness

    Vitamin & supplements store

    4155 N Dixie Hwy, Pompano Beach, FL 33064

  • Vitamin Emporium

    4.5 (36)

    Vitamin & supplements store

    3752 W Hillsboro Blvd, Deerfield Beach, FL 33442

  • Online Store Full Spectrum

    Vitamin & supplements store

    Village Mart Shopping Center, 950 S Federal Hwy, Deerfield Beach, FL 33441

  • The Vitamin Shoppe

    4.4 (124)

    Vitamin & supplements store

    409 N Federal Hwy, Pompano Beach, FL 33062

Research & Studies

  • Risk Assessment of" Other Substances"–L-phenylalanine and DL-phenylalanine

    L Frøyland, M Haugen, K Holvik, M Løvik… - European Journal of …, 2020 - hal.science

    … of L-phenylalanine and DL-phenylalanine and is based on … and DL-phenylalanine are ingredients in food supplements sold … novel information on adverse health effects related to intake …

    20202 citations
  • Emerging therapeutic and cosmeceutical applications of phenylalanine and its metabolites

    Z Liao, T Parumasivam, Z Xiao, X Zhu… - Cutaneous and …, 2026 - Taylor & Francis

    Objective This review aims to comprehensively examine and integrate the extant knowledge pertaining to phenylalanine (Phe) and its key metabolites, namely tyrosine (Tyr), …

    2026
  • Nutrient intakes and physical growth of children with phenylketonuria undergoing nutrition therapy

    PB Acosta, S Yannicelli, R Singh, S Mofidi… - Journal of the American …, 2003 - Elsevier

    … medical food supplying 3.12 g protein equivalent/100 kcal, although crown-heel length and weight centiles declined in 13 infants receiving medical … infants receiving medical food with …

    2003153 citations
  • LG839: anti-obesity effects and polymorphic gene correlates of reward deficiency syndrome

    K Blum, ALC Chen, TJH Chen, P Rhoades… - Advances in …, 2008 - Springer

    … a chronic, multifactorial medical disease of energy metabolism … rules under the Dietary Supplements Health and Education Act of … The basic components consist of Dl-phenylalanine, L-…

    200869 citations
  • Total 5-HTP™: Nutritional Support for Normal Weight, a Good Night's Sleep, And Brain Balance for Mental Health

    DC John Brimhall, S Cooter

  • An overview of phenylalanine and tyrosine kinetics in humans

    DE Matthews - The Journal of nutrition, 2007 - academic.oup.com

    … was formed in livers perfused with DL-phenylalanine and assumed that phenylalanine … They added deuterated DL-phenylalanine to a casein-containing diet given to both growing …

    2007232 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2022-04-11. DSLD Label ID: 265717. 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.