Allergy Research Group NAC Enhanced Supplement - N-Acetyl-L-Cysteine, Glutathione Precursor, Supports Immune Function, Mucus Clearance - 90 Count

Allergy Research Group NAC 500 mg provides N-acetyl-L-cysteine, a stable acetylated form of the amino acid L-cysteine, in a convenient tablet.* NAC is more stable than L-cysteine and can convert into L-cysteine after absorption, allowing for effective use within the body.* NAC serves as a precursor to glutathione and supports glutathione synthesis as part of normal cellular function.* It also provides a source of sulfur, which plays a role in metabolic processes and contributes to oxidative balance.* This free-form amino acid is formulated for high purity and consistent quality, offering a well-tolerated option for daily supplementation. Each tablet delivers 500 mg of NAC, providing a reliable and convenient way to incorporate this amino acid derivative into a nutritional routine.* The tablet format ensures stability and ease of use, while the clean formulation aligns with Allergy Research Group’s focus on hypoallergenic supplements designed for consistent use. For more than 45 years, Allergy Research Group has supported healthcare practitioners and their patients with the tools necessary to achieve the confidence that comes from great health. Our tireless dedication to creating clinically sound, evidence-based formulas using clean, hypoallergenic ingredients is unsurpassed—and it is why our supplements are so widely trusted and well tolerated by both practitioners and patients worldwide.

• Glutathione Precursor Support: ARG NAC 500 mg provides N-acetyl L-cysteine to support glutathione synthesis and antioxidant activity as part of daily supplementation*
• Stable Acetylated Form: NAC is a more stable form of L-cysteine that converts after absorption to support glutathione production and antioxidant activity*
• Antioxidant & Metabolic Role: Provides a source of sulfur for metabolism and contributes to oxidative balance within the body*
• Highest Purity Standards: This supplement does not contain gluten, dairy, soy, nuts, egg, shellfish, fish, or sesame
• Solutions Backed by Science: Allergy Research Group and its family of brands—Metabolic Maintenance, MethylPro, Nutricology and Optimox—have delivered trusted supplements for more than 45 years