D-Phenylalaninenone

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: 3–4 Capsule(s) · 1 per day

Not Present

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  D-Phenylalanine 100G

  Chem-Impex International

  $20.00
• 

  DL-Phenylalanine Pure Encapsulations

  Pure Prescriptions4.6(28)

  $35.50
• 

  DL-Phenylalanine Capsules

  Nootropics Depot5.0(2)

  $14.99
• 

  Dl-phenylalanine

  EarthTurns.com

  $22.95
• 

  Life Extension D,L-Phenylalanine Capsules

  DPS Nutrition4.7(514)

  $14.26
• 

  Swanson DL-Phenylalanine 500 mg 100 Caps

  Swanson Health Products4.7(255)

  $9.44
• 

  Natural Healing Centers

  Natural Healing Centers

  $35.00
• 

  Montiff Pure D-Phenyl Relief 500 Mg 50 Capsules

  Supplement First5.0(5)

  $62.88

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• Role of phenylalanine and its metabolites in health and neurological disorders

  M Akram, M Daniyal, A Ali, R Zainab… - … and Role in …, 2020 - books.google.com

  … LD-50 of D-phenylalanine in rats is higher than 10 g/kg. No tissue toxicity was observed in murine studies at dose of 1 mg/kg daily for 6 months. Short time adverse effects are insomnia, …

  202070 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

• The Healing Nutrients Within (Volume 1 of 2)(EasyRead Comfort Edition)

  ER Braverman - books.google.com

  … In the practice of medicine, it is wise to imitate the body's natural healing mechanisms. For example, … D-phenylalanine has been evaluated for use in depression in several studies with a …

• Phenylalanine

  S Ryan-Vollmar - Natural Health, 1999 - go.gale.com

  … D-phenylalanine relieves pain by maintaining blood levels of endorphins (naturally produced … And a study published in a French anesthesiology journal found D-phenylalanine effective …

  1999

• D-amino acids as key modulators in neurology: unlocking the potential of D-tryptophan and D-phenylalanine

  Y Dhurandhar, S Tomar, KP Namdeo - Authorea Preprints, 2025 - authorea.com

  … D-amino acids, specifically D-tryptophan and Dphenylalanine, … neuroprotective attributes of D-phenylalanine are examined, … uses herbal and natural medicine to cure illnesses [113]. …

  20252 citations

• Modulating the Brain with D-amino Acids: Exploring D-tryptophan and D-phenylalanine in CNS Disorders

  Y Dhurandhar, S Tomar, A Das… - Current …, 2026 - benthamdirect.com

  … of DAAs that are important for their health. D-serine is made … Some neuropeptides and endocrine peptides naturally have … produced naturally in the body are very important for health, …

  2026

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2013-06-25. DSLD Label ID: 21701. 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.