NAC and Quercetin Supplement with Zinc 90 Count for Immune Support

NOW Supplements N-acetyl cysteine (NAC) is a stable form of the non-essential amino acid cysteine. It is a sulfur-containing amino acid that acts as a stabilizer for the formation of protein structures, and promotes the formation of glutathione.* Glutathione is a powerful free radical scavenging compound that also helps to maintain normal, balanced immune system function.* Quercetin is a naturally occurring free radical neutralizer that supports healthy seasonal immune system function.* Laboratory studies have demonstrated that quercetin can also help to promote normal respiratory function.* Zinc has been included for its immune-supporting properties.*

• N-acetyl cysteine (NAC) is a stable form of the non-essential amino acid cysteine. It is a sulfur-containing amino acid that acts as a stabilizer for the formation of protein structures, and promotes the formation of glutathione*
• Glutathione is a powerful free radical scavenging compound that also helps to maintain normal, balanced immune system function*
• Quercetin is a naturally occurring free radical neutralizer that supports healthy seasonal immune system function*
• Take 2 capsules daily
• Packaged in the USA by a family owned and operated company since 1968.