NOW Foods NAC 600 mg Powder — Immune Support & Cellular Health (113 g)

Meet NAC and NOW Foods

N-acetyl cysteine (NAC) is a stable form of the sulfur‑containing amino acid cysteine. As a building block for proteins and a precursor to glutathione, NAC can support antioxidant activity and may help support normal immune system function as part of a balanced routine.

NOW Foods NAC 600 mg powder provides a pure, easy‑to‑use option for daily wellness. The 4‑ounce (113 g) container is packaged in the USA by a family‑owned company with a long history of quality since 1968.

Key benefits you may experience

• Potential free radical protection through glutathione‑related activity
• May support normal immune system function as part of a balanced lifestyle
• Supports cellular health and may contribute to brain and neuronal tissue wellness with regular use
• Pure NAC powder with a stable amino acid profile for easy daily dosing

Quality and safety you can trust

• GMP quality assured: third‑party testing for stability and potency
• In‑house laboratories are ISO/IEC accredited to maintain rigorous testing standards
• Note: Black spots may appear due to a natural oxidation reaction; the product remains safe to consume
• Manufactured and packaged in the USA by NOW Foods, a family‑owned brand since 1968

How to use

Incorporate this NAC powder into your daily routine by measuring the 600 mg serving and blending into water, juice, or a smoothie. Adjust timing to fit your schedule and personal preferences.

Why choose NOW Foods NAC?

With a focus on clarity, consistency, and accessibility, NOW Foods offers a straightforward NAC option within a trusted brand you may already rely on for everyday wellness.