L-Phenylalanine
Premium Quality L-Phenylalanine Supplement
L-Phenylalanine is an essential amino acid that serves as a building block for proteins and neurotransmitters in the body. Our pharmaceutical-grade L-Phenylalanine supplement provides optimal support for cognitive function, mood balance, and overall wellness.
Key Product Specifications:
- Chemical Formula: C9H11NO2
- Molecular Weight: 165.19 g/mol
- Purity: ≥99% HPLC
- Appearance: White crystalline powder
- Solubility: Soluble in water (25mg/mL)
- Storage Conditions: Store in cool, dry place (15-30°C)
- Shelf Life: 24 months from manufacture date
Detailed Product Parameters:
| Parameter | Specification |
|---|---|
| Assay (HPLC) | 99.0-101.0% |
| Loss on Drying | ≤0.5% |
| Residue on Ignition | ≤0.1% |
| Heavy Metals (as Pb) | ≤10ppm |
| Arsenic (As) | ≤1ppm |
| Specific Rotation | -33.0° to -35.0° |
| Chloride (Cl) | ≤0.02% |
| Ammonium (NH4) | ≤0.02% |
L-Phenylalanine FAQ
What is L-Phenylalanine used for?
L-Phenylalanine serves multiple purposes in the body. It's primarily used as a precursor for the neurotransmitters dopamine, norepinephrine, and epinephrine, which regulate mood and cognitive function. Many people take L-Phenylalanine supplements to support mental focus, emotional balance, and overall neurological health. In pharmaceutical applications, it's used in the production of aspartame and certain medications.
What's the recommended dosage of L-Phenylalanine?
The typical dosage ranges from 500mg to 2000mg per day, usually divided into 2-3 doses. For general wellness support, 500-1000mg daily is common. Higher doses (1500-2000mg) may be used temporarily for specific conditions under professional supervision. Always start with lower doses to assess tolerance. Because L-Phenylalanine can affect neurotransmitter levels, it's important to consult with a healthcare provider before beginning supplementation, especially if you have any medical conditions or take medications.
Are there any side effects of L-Phenylalanine?
When taken at recommended doses, L-Phenylalanine is generally well-tolerated. Some people may experience mild side effects like nausea, heartburn, or headaches. Those with phenylketonuria (PKU) must avoid L-Phenylalanine completely. Individuals with certain conditions like melanoma, schizophrenia, or taking MAO inhibitors should exercise caution. Pregnant or breastfeeding women should consult their physician before use. Always monitor your body's response when starting any new supplement.
Additional Product Information
Our L-Phenylalanine is manufactured in FDA-registered, cGMP-certified facilities, ensuring the highest standards of quality and purity. Each batch undergoes rigorous third-party testing for potency and contaminants. The product is vegan-friendly, non-GMO, and free from common allergens including gluten, dairy, and soy.
For best results, take L-Phenylalanine between meals for optimal absorption. Combining with vitamin B6 may enhance its conversion to neurotransmitters. Store in a tightly sealed container away from moisture and direct sunlight.
Safety Information
Keep out of reach of children. Consult your healthcare professional before use if you are pregnant, nursing, have a medical condition, or are taking any medications. Discontinue use and consult your doctor if any adverse reactions occur. Not intended for individuals with phenylketonuria (PKU).