
Product Overview
AAKG (Arginine Alpha-Ketoglutarate) is a specialized salt of the amino acid L-Arginine and Alpha-Ketoglutaric Acid. While L-Arginine is a well-known precursor to Nitric Oxide (NO), the addition of Alpha-Ketoglutarate—a key intermediate in the Krebs Cycle—enhances the metabolic delivery and energy-producing potential of the molecule.
SRBio AAKG is a premium, white crystalline powder with a precise 2:1 molecular ratio (two molecules of L-Arginine to one molecule of Alpha-Ketoglutarate). This format is designed for high-end sports nutrition and wellness brands that demand superior solubility, stability, and physiological efficacy.
Technical Specifications
| Parameter | SRBio Standard Specification | Test Method |
| Chemical Name | L-Arginine Alpha-Ketoglutarate (2:1) | HPLC |
| CAS Number | 16856-18-1 | N/A |
| Purity (Assay) | ≥98.0% | HPLC |
| Nitrogen Content | 22.0% – 23.5% | Titration |
| Specific Rotation | +16.5° to +18.5° | Polarimetry |
| Heavy Metals (Pb) | ≤ 0.5 ppm | ICP-MS |
| Appearance | White Crystalline Powder | Visual |
Key Advantages
1. Dual-Action Metabolic Support
AAKG provides a unique synergistic effect. L-Arginine supports the Nitric Oxide (NO) pathway, aiding in vascular structural integrity and nutrient delivery. Simultaneously, Alpha-Ketoglutarate (AKG) acts as a vital bridge in cellular energy metabolism, supporting the natural regeneration of ATP within the mitochondria.
2. Superior Bioavailability vs. Standard Arginine
The salt form of AAKG is more stable in the digestive environment than free-base L-Arginine. This improved stability allows for more efficient absorption into the systemic circulation, ensuring that a higher percentage of the active ingredient reaches the target tissues.
3. Optimized 2:1 Ratio for Formulation
Our 2:1 molecular ratio is the industry standard for performance nutrition. It provides a concentrated source of Arginine while ensuring enough Alpha-Ketoglutarate is present to assist in the ammonia-clearing cycle (Urea Cycle), supporting metabolic balance during intense physical activity.
Manufacturing Excellence
High-Precision Molecular Bonding
SRBio uses a controlled crystallization process to ensure that the Arginine and Alpha-Ketoglutarate are fully reacted into a fused salt. This prevents the “layering” or separation issues often found in simple dry-blends of the two ingredients, resulting in a consistent density and potency for your manufacturing line.
Quality & Safety Compliance
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Contaminant Screening: Every batch is tested for heavy metals and microbial purity to meet international sports nutrition standards.
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Ultra-Low Impurities: We strictly monitor for residual solvents and fermentation by-products using GC-FID and HPLC.
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Clean Label: 100% Vegan, Non-GMO, and free from animal-derived precursors (BSE/TSE free).
Applications
SRBio AAKG is the core ingredient for performance-focused global brands:
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Pre-Workout Formulations: The foundational NO-booster for powder mixes targeting mental focus and muscular integrity.
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Metabolic Wellness Capsules: Used in daily supplements to support healthy circulatory function and energy metabolism.
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Intra-Workout Drink Mixes: Excellent solubility and neutral flavor profile make it ideal for liquid-based delivery systems.
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Recovery Stacks: Often paired with BCAA and Creatine to support post-activity metabolic replenishment.
Technical Partnership Program
Custom Solutions & Regulatory Support
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Synergistic Blends: Expertise in formulating AAKG with SRBio Citrulline Malate, Beta-Alanine, or Liposomal B-Vitamins.
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Custom Particle Sizing: Available in micronized formats for instantized drink formulas.
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Compliance Documentation: Full access to COA, MSDS, and third-party lab verification for global product registration.
Request a Sample
Strengthen your performance line with high-purity SRBio AAKG.
Contact our technical team for a 100g / 500g trial sample and a comprehensive technical data sheet.
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Email: admin@plantextractssr.com
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Certifications: cGMP, ISO 22000, Halal, Kosher, Vegan Verified, Non-GMO.
Shipping & Packing Information

OEM SERVICE
We offer all-inclusive product development from consultation to delivery.
We make product proposals based on the customer’s requirements, from small to large lots.
