L-Phenylalanine 500 mg
NOW
Score 82
This L-Phenylalanine supplement offers a simple way to support brain health, mood, and mental focus by providing an essential amino acid precursor to key neurotransmitters.
Score 82
This L-Phenylalanine supplement offers a simple way to support brain health, mood, and mental focus by providing an essential amino acid precursor to key neurotransmitters.
Analysis
L-Phenylalanine 500 mg from NOW provides an essential amino acid involved in the body's natural production of certain brain chemicals. This supplement is often chosen by individuals looking to support their mood, brain health, and mental focus. The 500mg dose is a standard amount for those starting with phenylalanine supplementation.
As an essential amino acid, L-Phenylalanine needs to be obtained through diet or supplementation. When taken, the body can convert it into tyrosine, which then serves as a building block for important neurotransmitters. This process can contribute to the pathways that influence cognitive functions and emotional well-being.
The capsule form makes it straightforward to incorporate into a daily routine, offering 120 servings per bottle. This product focuses purely on L-Phenylalanine, making it a simple option for targeting its specific benefits without additional ingredients.
Pros
- Provides 500mg of L-Phenylalanine per serving.
- Easy-to-take capsule form.
- Single-ingredient product, clear focus.
- High number of servings per bottle (120).
- Very affordable per serving.
Cons
- May not be suitable for all individuals without professional guidance.
- Only offers one dosage strength.
- Might require pairing with other supplements for certain individual needs.
- Some individuals might prefer a powder form for more flexible dosing.
Warnings
- Individuals with phenylketonuria (PKU) should not use this product.
- May interact with certain medications, including MAO inhibitors.
- Some people may experience mild digestive upset or headache.
- It's advisable to consult a healthcare professional before use, especially if pregnant, nursing, or taking medication.
$6.90($0.05 per serving)
 Daily Vita | $ 6.90 | |
 Vitacost | $ 11.29 | |
| Daily Vita | $ 11.60 | |
 Amazon | $ 11.60 | |
 Pure Formulas | $ 11.89 | |
 iHerb | $ 12.24 |
Goals
Impact
Highest effect
By aiding in the production of specific brain chemicals, L-Phenylalanine can contribute to overall brain chemical balance. This support for neurotransmitter synthesis is key for various cognitive functions.
Impact
Highest effect
The amino acid supports pathways that produce alertness-related neurotransmitters. This can contribute to mental clarity and the ability to maintain concentration throughout the day.
Ingredients
| Ingredient | Amount per serving |
|---|---|
L-Phenylalanine | 500 mg |
As a pure L-Phenylalanine product, it directly provides the nutrient associated with this collection. It offers a focused approach for individuals specifically interested in phenylalanine supplementation.
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