Bulk L-Leucine Supplier - Molecular Structure (C6H13NO2) and Pure Powder

L-Leucine Powder

Product NameL-Leucine Powder
CAS Number61-90-5
AppearanceWhite crystalline powder
Purity≥99% (HPLC)
Packaging1 kg/bag, 5 kg/bag, 25 kg/drum
MOQ1 kg

High-Purity L-Leucine: The Essential Ingredient for Next-Level Sports Nutrition and Functional Foods

When you're developing sports supplements or functional foods, every ingredient matters. That's where our bulk L-Leucine powder comes in. We deliver the consistent purity and reliability your products demand—99%+ pure material that integrates smoothly into powder blends, capsules, tablets, and fortified foods. No more worrying about inconsistent sourcing. Let's discuss how it can elevate your formulations.

What Exactly Is L-Leucine?

L-Leucine isn't just another amino acid in the lineup. It's one of the three essential branched-chain amino acids (BCAAs), meaning the body can't produce it naturally. Your customers need to get it through diet or supplements. Chemically, it's C₆H₁₃NO₂. Practically, it's a fine white powder that's straightforward to work with in manufacturing. This versatility is a genuine advantage for product developers working across different formats—from ready-to-mix powders to pressed tablets and nutrition bars.

Why L-Leucine Works: The Science Explained

What makes L-Leucine so effective? It comes down to its unique biological role. Here's what you should know:

  • Activates Muscle Growth – L-Leucine triggers the mTOR pathway, turning on muscle protein synthesis. It's not a minor effect—multiple studies confirm it significantly enhances protein supplementation effectiveness.
  • Speeds Up Recovery – It helps repair muscle damage after intense workouts. For athletes, this translates to less soreness and more consistent training schedules.
  • Supplies Energy When Needed – During extended workouts, L-Leucine can convert to glucose, providing fuel when glycogen stores deplete.
  • Helps Manage Blood Sugar – It influences insulin secretion, supporting metabolic health—a growing consumer demand in today's market.
  • Preserves Muscle Mass – During weight loss or aging, L-Leucine helps maintain lean mass. This makes it a smart addition to weight management and healthy aging products.

Quality You Can Count On

When manufacturing at scale, consistency is non-negotiable. That's why we test every batch using HPLC to verify purity levels of 99% or higher. Each order includes a Certificate of Analysis, giving your quality team the documentation they require. Our L-Leucine comes from GMP-compliant facilities and is food-grade ready—designed to integrate seamlessly into your supply chain.

How It's Produced: Clean and Consistent

We partner with manufacturers using advanced fermentation methods. Why does this matter? Fermentation delivers higher purity and better batch-to-batch consistency compared to older extraction techniques. It's also more sustainable. The result is a non-GMO ingredient that aligns with today's clean-label trends.

Specifications for Your Production Needs

Before placing your order, here are the key details:

  • Appearance: White crystalline powder
  • Purity: ≥99% (by HPLC)
  • MOQ: 1 kilogram
  • Packaging: 1 kg bags or 25 kg drums (custom options available)
  • Shelf Life: 24 months stored in cool, dry conditions
  • Custom Blends: Available—we can tailor to your specific requirements

Why Work With Us?

We understand you need a supplier who respects your timelines and quality standards. That's why we offer flexible order sizes, volume-based pricing, and samples so you can test before committing. Whether launching a new product or optimizing an existing one, we make sourcing high-quality L-Leucine straightforward.

Ready to Get Started?

Want to see how our L-Leucine performs in your formulations? Contact us for samples or a quote. We'll respond within 24 hours with pricing and specifications tailored to your project.

Interested in testing our L-Leucine or need pricing for an upcoming project? Contact us with your requirements and we'll respond within 24 hours.

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