What is NAC used for?

NAC is used to support respiratory health, boost glutathione levels, protect the liver, and aid in detoxification.

How does NAC support lung health?

NAC helps thin and loosen mucus, making it easier to clear from the lungs, especially in people with asthma, COPD, or sinus issues.

Is NAC safe to take daily?

Yes, NAC is safe when used as directed. It has been used in hospitals for decades to treat acetaminophen toxicity and support lung conditions.

Can NAC help with liver health?

Absolutely. NAC boosts glutathione, which protects the liver from oxidative damage caused by alcohol, medications, and environmental toxins.

What is the relationship between NAC and glutathione?

NAC is a precursor to glutathione—your body’s most powerful antioxidant, essential for detox, immune defense, and cellular health.

Can NAC help support immune function?

Yes. NAC helps regulate inflammation, reduce oxidative stress, and maintain balanced immune response during illness.

What form of NAC is best?

NAC capsules are convenient, while powder offers flexible dosing. Both are effective when sourced from trusted brands.

Is NAC helpful for mental health or anxiety?

Studies suggest NAC may support mood stability and reduce symptoms of OCD, anxiety, and depression by regulating glutamate levels.

Can NAC be taken with other supplements?

Yes, NAC pairs well with vitamins C, E, and selenium, which enhance its antioxidant effects.

Is NAC suitable for vegetarians or vegans?

Yes. Most NAC supplements are vegan and free of animal products. Check product labels for confirmation.

Are there any side effects from NAC?

NAC is generally well tolerated. Some users may experience mild digestive discomfort. Taking it with food can help.

When is the best time to take NAC?

NAC can be taken 1–2 times daily, usually on an empty stomach or as directed by your supplement provider.

Can NAC help with post-viral symptoms or long COVID?

Preliminary research suggests NAC may support recovery by reducing oxidative stress and supporting lung function. Always consult your healthcare provider.

Is NAC still allowed in Canada?

Yes. NAC is legally sold in Canada as a dietary supplement and is available online and in-store.

Is NAC safe during pregnancy or breastfeeding?

Consult a healthcare professional. NAC is generally not recommended during pregnancy or lactation without medical supervision.

Do your NAC supplements contain artificial fillers or preservatives?

No. Our NAC supplements are clean-label and third-party tested for purity, with no unnecessary additives.

Can I use NAC for detox support?

Yes. NAC helps support liver detox pathways, making it useful in cleansing protocols or for exposure to environmental toxins.

Can children take NAC?

NAC may be used in pediatric care for specific respiratory concerns under medical supervision, but it’s not recommended for general use without guidance.

Do you ship NAC supplements across Canada?

Yes! We offer Canada-wide shipping and free delivery on orders over $54.99.

Does NAC interact with medications?

NAC may interact with certain medications, especially blood thinners. Speak with your doctor before combining with prescriptions.

Natural Factors N-Acetyl L-Cysteine 600mg 60 Veggie Caps

by Natural Factors

SKU 19530

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Description

Medicinal Ingredient

Each vegetarian capsule contains:
N-Acetyl-L-Cysteine (NAC)	600 mg

Non-Medicinal Ingredients

Microcrystalline cellulose, vegetarian capsule (carbohydrate gum [cellulose], purified water), croscarmellose sodium, vegetable grade magnesium stearate (lubricant).

Natural Factors N-Acetyl L-Cysteine 600mg 60 Veggie Caps

$15.99

$15.99 - $15.99

$15.99

$11.99

$11.99 - $11.99

$11.99

in stock

Medicinal Ingredient Each vegetarian capsule contains: N-Acetyl-L-Cysteine (NAC) 600 mg Non-Medicinal Ingredients Microcrystalline cellu...

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