NAC 600 mg 100 Capsules from NOW Foods

NAC 600 mg from NOW Foods is a high-quality dietary supplement containing N-acetylcysteine (NAC) – a stable form of the amino acid cysteine. NAC is a sulfur-containing amino acid that plays a key role in the body’s antioxidant defense system and is well known for its function as a sulfur donor in tissues. The formula is further enriched with molybdenumand selenium, two essential trace minerals that work synergistically with NAC to support vital biochemical processes.

1,200 mg NAC per daily dose
With molybdenum for normal metabolism of sulfur-containing amino acids
With selenium to protect cells against oxidative stress
Supports normal thyroid function
100% vegan – 50-day supply

Why choose NAC 600 mg from NOW Foods?

N-acetylcysteine is naturally found in the body and in protein-rich foods such as eggs, meat, and dairy. However, food sources may be unreliable, making supplementation the best way to ensure an exact and stable daily intake. Each serving (2 capsules) provides 1,200 mg NAC, complemented by molybdenum and selenium for enhanced effectiveness.

Dosage and Usage – NAC 600 mg

The recommended daily dose is 2 capsules, ideally divided into two servings during the day for steady absorption. Capsules can be taken with or without food. One bottle provides up to 50 days of use, making it both convenient and cost-effective.

Servings per container: 50
Suggested use: Take 1 capsule, twice daily. Do not exceed the recommended daily dose.

Nutritional Information – per 2 capsules

N-acetylcysteine (NAC): 1,200 mg
Molybdenum: 100 µg (200% NRV)
Selenium: 50 µg (91% NRV)

NRV = Nutrient Reference Value for an average adult (8,400 kJ/2,000 kcal).

Ingredients & Allergens – NAC 600 mg

N-acetylcysteine (NAC), molybdenum (sodium molybdate), selenium (L-selenomethionine), capsule (hypromellose), vegetable fatty acid acidity regulator (citric acid).

Storage

Keep out of reach of children. Store in the original sealed container.

Other Information

This is a dietary supplement and should not be used as a substitute for a varied diet. Do not exceed the recommended daily dose. Store out of reach of small children. A varied and balanced diet and a healthy lifestyle are important. This product is intended for healthy adults over 18 years of age. If you are pregnant, breastfeeding, have a medical condition, or are taking medication, consult your physician before use.

What is NAC?

NAC (N-acetylcysteine) is a derivative of the amino acid cysteine and acts as a precursor to glutathione – the body’s most important antioxidant.

Why is molybdenum included?

Molybdenum contributes to the normal breakdown and metabolism of sulfur-containing amino acids, making it a natural synergist with NAC.

What does selenium do in this formula?

Selenium is an antioxidant that helps protect cells from oxidative stress and supports normal thyroid function.

Is NAC 600 mg vegan?

Yes, the capsules are 100% vegan and free from animal-derived ingredients.

How long does one bottle of NAC 600 mg last?

Each bottle contains 100 capsules, equal to 50 days of use at the recommended dosage.

NAC in Biohacking & Longevity

Within biohacking and longevity, N-acetylcysteine (NAC) has become one of the most widely discussed supplements. Its importance lies in its role as a precursor to glutathione, the body’s master antioxidant. By raising glutathione levels, NAC enhances the body’s ability to neutralize free radicals and protect cells from oxidative stress – a central factor in the aging process.

For biohackers, NAC is particularly valued because it:

Supports cell health through stronger antioxidant defenses
Promotes detox functions by assisting the liver’s natural cleansing processes
Works synergistically with selenium to protect DNA, proteins, and cell membranes
May support brain function by influencing neurotransmitters and nervous system balance

Combined with molybdenum and selenium, this formula becomes a comprehensive longevity supplement – not only delivering NAC but also enhancing its effects by optimizing sulfur metabolism and multi-level cellular protection.

For those who want to optimize energy, vitality, and lifespan, NAC can be a key component in a long-term health strategy.