

DLPA DL-Phenylalanine Free Form 500 mg
Vitamin World
Overview
This DLPA supplement provides 500mg per caplet, which falls within typical dosage ranges (500mg-1000mg daily). However, the overall effectiveness of DLPA for its purported benefits, such as mood enhancement and pain management, is supported by limited and often non-rigorous research. While the theoretical mechanisms are plausible given L-phenylalanine's role in neurotransmitter synthesis and D-phenylalanine's potential to inhibit endorphin degradation, concrete, high-quality clinical evidence remains sparse.
The Good
May offer natural support for mood and well-being
Potential role in mild pain management by influencing endorphin pathways
Free-form amino acid for potentially better absorption
The Bad
Limited high-quality scientific evidence for claimed benefits
Underdosed for pain management, where higher doses are sometimes explored (though with increased risk)
Contraindicated for individuals with Phenylketonuria (PKU)
Is it for you?
Best For: Individuals seeking mood support, those looking for natural pain relief, people interested in amino acid supplementation
Skip If: You have Phenylketonuria (PKU), are pregnant or nursing, or are taking MAO inhibitor medications.
Ingredients Analysis
Dl-Phenylalanine
500 mgHow to Use
Take one capsule daily, preferably between meals. Consult a healthcare professional for personalized dosage.
Daily
Morning or throughout the day
Between meals or as directed