D-Phenylalanine 500 mg
by Doctor's Best · Capsule
Supplement facts from the label of D-Phenylalanine 500 mg by Doctor's Best: D-Phenylalanine 500 mg.
Supplement Facts
| Ingredient | Per serving | % DV | Upper limit (adults) |
|---|---|---|---|
| D-Phenylalanine | 500 mg | — | — |
Upper limits: NIH ODS Fact Sheets for Health Professionals. Compared only where the unit converts and the limit applies to the form on the label.
On the label
For: Vegan · Vegetarian · Adult (18 - 50 Years) · Gluten Free
Claim types: Nutrient · All Other · Structure/Function
Formula re: Contains: Doctor's Best D-Phenylalanine is a non-protein amino acid that acts as an inhibiting agent to enzymes that degrade enkephalins, naturally occurring peptides in the body that metabolize endorphins. Endorphins are neurotransmitters that play a key role in the function of the nervous system and are associated with feelings of pleasure. By limiting production of enzymes that break down endorphins, the
Formulation re: Other: Helps support healthy mood Helps support endorphin metabolism Helps support neurotransmitter function
FDA Disclaimer Statement: These statements have not been evaluated by the Food and Drug Administration. This product is not intended diagnose, treat, cure, or prevent any disease.
Brand IP Statement(s) re: (c), (TM), (SM): Science-Based Nutrition
Formulation re: Vegetarian/Vegan: Vegan
Suggested/Recommended/Usage/Directions: Suggested Adult Use: Take 1 capsule daily on an empty stomach at least 20 minutes before meals, or as recommended by a nutritionally-informed physician. To ensure optimal phenylalanine absorption, avoid taking other amino acid supplements within 2-3 hours of consumption.
This page repeats what the label says and the official upper limits for healthy adults. It is not medical advice: ask a doctor, pharmacist or registered dietitian about your own intake, especially if you are pregnant, take medicines or have a health condition.
Label data: NIH Office of Dietary Supplements, Dietary Supplement Label Database (dsld.od.nih.gov), public domain. Upper limits: NIH ODS Fact Sheets for Health Professionals (values from the Institute of Medicine, Food and Nutrition Board).