Jarrow Formulas N-A-C Sustain delivers 600 mg of N-Acetyl-L-Cysteine (NAC) per tablet in a sustained-release format, designed to provide N-Acetyl-L-Cysteine over an extended period compared to standard immediate-release formulations.

Each tablet is made using vegetable-sourced excipients and is free from major allergens, making it a suitable choice for a wide range of dietary preferences, including vegans and vegetarians. The coating system uses hydroxypropylmethylcellulose and microcrystalline cellulose, ensuring the tablet is 100% plant-based from core to shell.

Jarrow Formulas is a science-based supplement brand with a long-standing commitment to quality, purity, and transparent formulation. N-A-C Sustain is manufactured to meet rigorous quality standards, providing you with a reliable and well-formulated NAC supplement.