DL-Phenylalanine®

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: 2 Capsule(s) · 2–3 per day

Not Present

• 

  DL-Phenylalanine Pure Encapsulations

  Pure Prescriptions4.6(28)

  $35.50
• 

  DL-Phenylalanine Capsules

  Nootropics Depot5.0(2)

  $14.99
• 

  Carlyle DL-Phenylalanine 1000mg 180 Capsules

  Target4.2(9)

  $16.99
• 

  Dl-phenylalanine

  EarthTurns.com

  $22.95
• 

  DL-Phenylalanine 90 Capsules

  Bevko Vitamins

  $29.00
• 

  Source Naturals DLPA mg

  Vitacost.com4.6(354)

  $14.07
• 

  BulkSupplements DL-Phenylalanine Powder

  Walmart - BulkSupplements.com4.7(10)

  $19.97
• 

  Dlpa

  VivaVitamins.com

  $15.99

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.

• ITL Health

  5.0 (37)

  Vitamin & Supplements Shop

  50 Broadway, London SW1H 0BL

  Directions0118 321 7628

• Aphro-D

  4.9 (82)

  Vitamin & Supplements Shop

  27 Old Gloucester St, London WC1N 3AF

  Directions+1 224-241-7531

• Prodentim

  5.0 (1)

  Vitamin & Supplements Shop

  72 Regent St., London W1B 4EN

  Directions028 6745 7567

• Nutrapad Ltd –Pharmacy-friendly, Hydration, Immunity & Wellness Support - oxford street

  5.0 (4)

  Vitamin & Supplements Shop

  41 Bloomsbury Way, London WC1A 2SA

  Directions07904 096549

• RightNutri

  4.9 (78)

  Vitamin & Supplements Shop

  26 Queenstown Rd, London SW8 3RX

  Directions0800 098 8888

• Protiv Nutrition

  5.0 (1)

  Vitamin & Supplements Shop

  3rd Floor, 207 Regent St., London W1B 3HH

  Directions07442 915758

• Nayble Health & Sports

  5.0 (138)

  Vitamin & Supplements Shop

  18 Chamberlayne Rd, London NW10 3JD

  Directions020 7625 5111

• Indi Supplements

  4.3 (12)

  Vitamin & Supplements Shop

  27 Old Gloucester St, London WC1N 3AF

  Directions

• 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

• Nutraceuticals

  N Scanlan - Veterinary Clinics: Small Animal Practice, 2025 - vetsmall.theclinics.com

  … “Nutraceutical” claims may actually be about health effects of foods high in that nutraceutical. … While it is possible to buy DPA, it is less expensive to buy dl-phenylalanine, the synthetic …

  2025

• Flavonoids and related privileged scaffolds as potential urease inhibitors: a review

  MM Al-Rooqi, EU Mughal, QA Raja, EM Hussein… - RSC …, 2023 - pubs.rsc.org

  … potential to improve human health. Many traditional medicines' … Both acetohydroxamic acid and DLphenylalanine hydroxamic … −1 , whereas DLphenylalanine hydroxamic acid's Ki value …

  202359 citations

• Successful discontinuation of chronic polypsychotropic regimen and resolution of withdrawal syndrome through nutrition and lifestyle interventions: A case …

  K Brogan, A Siefert - Adv Mind Body Med, 2019 - kajabi-storefronts-production.s3 …

  … approximately 2 decades of medical literature demonstrating gut… as needed for anxiety (Pure Encapsulations, Sudbury, MA, … daily of DL-phenylalanine for SNRI withdrawal support (Pure …

  20193 citations

• Chiral resolution methods for racemic pharmaceuticals based on cocrystal formation

  R Kaviani, A Jouyban, A Shayanfar - CrystEngComm, 2023 - pubs.rsc.org

  … Tamura and colleagues used a preferential enrichment approach to separate the enantiomers of dl-phenylalanine and dl-arginine amino acids with an ee value of around 85% and 92%…

  202325 citations

• Innovative therapies for mood disorders: A case report

  K Ross, M VanNortwick, D Dragone - Explore, 2021 - Elsevier

  … World Health Organization has identified mental wellness issues as the leading contributor to global health … Early studies did not find that L-tyrosine or DL-phenylalanine (DLPA) had …

  20215 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2020-05-22. DSLD Label ID: 219731. 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.