Switch NAC

Switch Nutrition NAC – Antioxidant & Detox Support for Optimal Health

Switch Nutrition NAC is a high-quality N-Acetyl Cysteine supplement designed to support liver function, respiratory health, immune defense, and antioxidant protection. NAC is a stable form of the amino acid L-cysteine, known for its powerful role in producing glutathione—the body’s most vital antioxidant for detoxification and cellular protection.

Whether you’re an athlete, health-conscious individual, or simply seeking long-term wellness, Switch NAC is your go-to supplement for clean cellular defense and recovery.

What Is NAC (N-Acetyl Cysteine)?

N-Acetyl Cysteine (NAC) is a bioavailable precursor to glutathione, a master antioxidant naturally found in the body. Glutathione helps neutralize free radicals, protect cells from oxidative stress, and support detox pathways—especially in the liver.

NAC also plays a crucial role in respiratory health, as it helps break down mucus in the lungs, supports immune response, and promotes overall cellular wellness. As oxidative stress increases due to toxins, stress, or intense exercise, NAC becomes increasingly important for maintaining balance and recovery.

Key Benefits of Switch Nutrition NAC

1. Supports Glutathione Production

NAC helps increase glutathione levels in the body. This antioxidant is essential for neutralizing free radicals, protecting against oxidative damage, and promoting healthy aging and immune resilience.

2. Enhances Liver Detoxification

The liver is your body’s primary detox organ. NAC helps support liver enzyme activity and natural detox processes, especially important for those exposed to environmental toxins, alcohol, or high-stress lifestyles.

3. Promotes Respiratory Health

NAC is clinically used to reduce mucus build-up and improve lung function. It supports healthy breathing and may benefit individuals with respiratory sensitivities or chronic lung conditions.

4. Immune System Defense

By boosting antioxidant activity and reducing inflammation, NAC strengthens the immune system—helping your body better fight infections and recover faster from illness or intense physical exertion.

5. May Support Mental Clarity and Mood

Emerging research shows that NAC may benefit brain health by reducing oxidative stress in neural tissues. It’s also being studied for its role in regulating neurotransmitters like glutamate, potentially aiding in mood balance and cognitive focus.

NAC (N-Acetyl L-Cysteine) is an acetylated non-essential amino acid that has many nutrient benefits for health and performance.

Growing research over the past few years has further increased NAC’s popularity due to its many different roles in the body.  In your body the Cysteine (from NAC) combines with Glycine and Glutamine to produce a powerful tri-peptide antioxidant called glutathione. Antioxidants like glutathione help to reduce free radical damage of cells in the body and support healthy immune response.

Vigorous exercise decreases your bodies amino acid stores and may increase the risk of upper respiratory infections. NAC may help to support your nutrient needs.

Serving Size: 800 mg (1 Scoop)

Consume 1 Serve of NAC daily with food or as recommended by your health care provider.