SKU: NAC

N-Acetyl-L-Cysteine (NAC)

Detox and Antioxidant Status Support*

Promotes healthy glutathione and antioxidant status, liver function, and optimal detoxification.* May promote healthy muscle function and recovery and a healthy inflammatory response.*

Provides 900 mg per 1‑capsule serving of N‑acetyl‑L‑cysteine (NAC). NAC is an amino acid precursor (or building block) to glutathione.

• Promotes normal glutathione status*
• Supports healthy liver function and optimal detoxification*
• Supports antioxidant status and healthy inflammatory responses*
• Promotes muscle function and recovery*
• Supports brain, lung, and reproductive health*

Recommended Use: Take 1 capsule per day or as directed by your health-care practitioner.

NAC is a precursor (or building block) to glutathione, the body’s most powerful antioxidant

NAC (N-acetyl-L-cysteine) is an amino acid precursor to glutathione. It supports liver health, respiratory function, and supports a healthy antioxidant status.* NAC also supports the breakdown of mucus in the lungs and helps replenish intracellular glutathione status, which can be depleted by excess stress, toxins, or illness, making it valuable for supporting immune status and overall metabolic balance.*

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* These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.

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††U.S.A. Functional Medicine MDs, DOs, NDs, DCs, and Nutrition Professionals surveyed in 2025 for Designs for Health.

¹Sawada D, Kawai T, Nishida K, Kuwano Y, Fujiwara S, Rokutan K. Daily intake of Lactobacillus gasseri CP2305 improves mental, physical, and sleep quality among Japanese medical students enrolled in a cadaver dissection course. J Funct Foods. 2017;31:188-197. doi:10.1016/j.jff.2017.01.042.

²Keystone commensal strains based on the HACK index. 8x comparison based on five keystone strains (up to 24% combined abundance) vs. single-strain Akkermansia  products (~3%). Percentages reflect typical abundance in healthy adult microbiomes per published research. Individual colonization varies.