| Product Name | L-PHENYLALANINE Powder |
| Grade | Food Grade |
| Certification | HACCP/ISO 22000/HALAL/IS0 9001 |
| Specification | 99%Pure |
| Appearance | White powder |
| Delivery Time | 7 days |
| Nutrient Content | Vegan, Gluten-Free, Non-GMO, Natural |
| Shelf Life | 2 Years |
| Storage | Cool Dry Place |
L-Phenylalanine Powder is a high-purity, essential amino acid with the molecular formula C₉H₁₁NO₂ and a molecular weight of 165.19 g/mol. It appears as a white to off-white crystalline powder with a slightly bitter taste and good solubility in water (16 mg/mL at 25°C) but poor solubility in ethanol and DMSO.
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Neurotransmitter Precursor & Metabolic Centrality
L-Phenylalanine Powder is an essential amino acid critical for synthesizing catecholamines (dopamine, norepinephrine, epinephrine) and thyroid hormones (T3/T4) . Its irreplaceable role in neurotransmitter production drives demand in:
Mental Health: Supports mood regulation, cognitive function, and stress resilience by replenishing dopamine and norepinephrine .
Thyroid Function: Directly contributes to thyroid hormone synthesis, addressing metabolic imbalances .
Pain Management: D-Phenylalanine (a stereoisomer) inhibits enkephalin-degrading enzymes, enhancing natural pain relief pathways .
Pharmaceuticals & Healthcare
Neuroprotective Therapies: Investigated for Parkinson’s disease (via L-DOPA synthesis) and depression .
Parenteral Nutrition: USP/EP-grade L-Phenylalanine meets stringent standards for intravenous formulations .
Skin Health: Used in topical treatments for vitiligo, where it supports melanin synthesis when combined with UV therapy .
Food & Beverages
Umami Enhancement: Complements glutamate to create balanced savory flavors in Asian cuisines (e.g., miso, soy sauce) .
Low-Calorie Sweeteners: A key component of aspartame, a widely used artificial sweetener .
Functional Fortification: Fortifies plant-based meats and dairy alternatives to improve nitrogen retention .
Biotechnology & Research
Cell Culture Media: High-purity L-Phenylalanine (e.g., Sigma-Aldrich’s P5482) supports cell growth in biopharmaceutical production .
Biochemical Reagents: Used in protein synthesis research and enzyme assays .
Clinical Efficacy & Consumer Trust
Mood Enhancement: Studies show L-Phenylalanine supplementation improves depression symptoms comparable to conventional antidepressants .
Cognitive Performance: Enhances focus and mental clarity during stress-induced cognitive decline .
Brand Reputation: Products like Thorne’s L-Phenylalanine gain consumer trust through third-party testing and allergen-free formulations .
Innovation & Product Development
Metabolic Engineering: Genetically optimized E. coli strains achieve 87 g/L titers, reducing production costs by 30% .
Biological Orthogonal Chemistry: Patented derivatives like L-4-tetrazine-phenylalanine enable bioorthogonal labeling in live cells .
Microencapsulation: Improves solubility in acidic environments (e.g., beverages) and enables sustained release .
Market Growth & Sustainability Trends
Projected CAGR: The L-Phenylalanine market is expected to grow at 6.2% through 2033, driven by demand in APAC and personalized nutrition .
Circular Economy Alignment: Fermentation-based production aligns with EU’s Green Deal and U.S. climate pledges, reducing reliance on fossil fuels .
Clean Label Demand: Non-GMO and vegan certifications (e.g., Non-GMO Project Verified) appeal to eco-conscious consumers .
Cost-Effective Bulk Supply
Chinese Producers: Offer competitive bulk pricing ($10–25/kg) supported by large-scale fermentation facilities (e.g., Shaanxi Chenming’s 450,000 kg stock) .
Western Premium Markets: Suppliers like Vitality Nutrition balance quality with affordability, targeting USP-grade applications .
Established in 2006, we are a certified OEM/ODM manufacturer specializing in premium health supplements. Holding NSF-GMP,HACCP, ISO 22000, USDA Organic, EU Organic, Halal, and FDA certifications, our facility integrates advanced technologies for tablet, capsule, powder, gummy, and softgel production. From formulation to packaging, we provide full-cycle solutions with strict quality protocols, including raw material traceability, third-party lab testing, and Halal-compliant dedicated lines. Serving global markets including North America, Europe, and Asia, we prioritize sustainability through eco-friendly processes and transparent labeling. With 19+ years of expertise, we empower brands to deliver scientifically validated, certification-backed nutraceuticals tailored to diverse regulatory and cultural requirements 
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