Life Extension N-Acetyl-L-Cysteine (NAC) — 600 mg, 60 Vegetarian Capsules

N-acetyl-L-cysteine (NAC) is a stable, highly bioavailable form of L-cysteine — an amino acid that serves as the rate-limiting precursor to glutathione, the body's most important endogenous antioxidant. By supporting glutathione synthesis, NAC contributes to the body's antioxidant defence system. It also supports normal respiratory function through its mucolytic properties (it helps maintain normal mucus viscosity in the respiratory tract).

• Contributes to normal glutathione synthesis

• Supports normal antioxidant defence

• Contributes to normal respiratory comfort

• Supports normal liver function

Directions: Take 1–2 capsules daily with food.

Authentic Life Extension USA import.