---
product_id: 259907138
title: "Source Naturals L-Phenylalanine, 500mg, 50 tablets"
brand: "source naturals"
price: "฿1971"
currency: THB
in_stock: true
url: https://www.desertcart.co.th/products/259907138-source-naturals-l-phenylalanine-500mg-50-tablets
store_origin: TH
region: Thailand
---

# 500mg potent dose 50 tablets for lasting supply precursor to key neurotransmitters Source Naturals L-Phenylalanine, 500mg, 50 tablets

**Brand:** source naturals
**Price:** ฿1971
**Availability:** ✅ In Stock

## Summary

> 💡 Elevate your mind, naturally and reliably.

## Quick Answers

- **What is this?** Source Naturals L-Phenylalanine, 500mg, 50 tablets by source naturals
- **How much does it cost?** ฿1971 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/259907138-source-naturals-l-phenylalanine-500mg-50-tablets)

## Best For

- source naturals enthusiasts

## Why This Product

- Trusted source naturals brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Pure & Reliable:** From Source Naturals, a trusted brand known for quality and efficacy.
- • **Long-Lasting Supply:** 50 tablets per bottle to keep your cognitive edge sharp over time.
- • **Daily Dose of Vitality:** Compact 500mg tablets designed for safe, consistent daily use.
- • **Essential Amino Acid Boost:** Supports mood, focus, and adrenal health with every tablet.
- • **Neurotransmitter Powerhouse:** Fuel your brain’s chemistry with a direct precursor to norepinephrine and PEA.

## Overview

Source Naturals L-Phenylalanine delivers a potent 500mg dose of this essential amino acid in a convenient 50-tablet format. As a precursor to tyrosine, L-dopa, norepinephrine, and PEA, it supports neurotransmitter production critical for mood, focus, and adrenal function. Trusted for daily use, it’s a smart addition to any wellness routine.

## Description

Source Naturals L-Phenylalanine, 500mg, 50 tablets

## Features

- Compact construction
- Brand: Source Naturals
- Reliable performance
- It is safe for daily use

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Additives | Amino Acids |
| Units | 50.0 Count |
| Brand | Source Naturals |
| Format | Tablet |
| Age Range Description | Adult |

## Product Details

- **Brand:** Source Naturals
- **Unit count:** 50.0 Count
- **Item form:** Tablet
- **Item weight:** 50 g
- **Special ingredients:** Amino Acids
- **Age range (description):** Adult
- **Package information:** Bottle
- **Number of Items:** 1
- **Specific uses for product:** Laboratory
- **Dosage form:** Tablet

## Images

![Source Naturals L-Phenylalanine, 500mg, 50 tablets - Image 1](https://m.media-amazon.com/images/I/515EUW1LmlL.jpg)

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**Shop now:** [https://www.desertcart.co.th/products/259907138-source-naturals-l-phenylalanine-500mg-50-tablets](https://www.desertcart.co.th/products/259907138-source-naturals-l-phenylalanine-500mg-50-tablets)

---

*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-01-22*