NOW Foods
NAC 600 mg Free Radical Protection
89/100
SUPPIE SCORE
85/100
EFFICACY
High
SAFETY
92/100
CLEANLINESS
What Does NAC 600 mg Free Radical Protection Do?
NOW Foods NAC 600 mg offers strong antioxidant and detox benefits with evidence-backed dosage, synergized by selenium and molybdenum. Overall safe for adults, minimal side effects, high value for cellular health support.
What are the main benefits of NAC for respiratory health?
How does the added selenium in this supplement support antioxidant activity?
Is 600 mg of NAC a suitable daily dose for general wellness?
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What Are the Benefits of NAC 600 mg Free Radical Protection?
Based on proven scientific research
Antioxidant SupportVery strong
DetoxificationStrong
Respiratory HealthStrong
Immune FunctionModerate
Good For:
What Are the Side Effects of NOW Foods NAC 600 mg Free Radical Protection?
Always consult your health practitioner if in doubt.
RiskLow Risk
Overview
•NAC at 600 mg is generally safe for healthy adults, with common mild side effects like nausea; higher doses may increase gastrointestinal upset.
•Selenium 25 mcg and molybdenum 50 mcg are well below upper limits (400 mcg and 2,000 mcg daily), posing low risk for overdose.
•Potential interactions include nitroglycerin (enhances vasodilation effects) and activated charcoal (reduces NAC absorption); consult physician if on medications.
•Safe for most adults, but avoid in pregnancy/breastfeeding without medical advice due to limited data; not recommended for children.
•Vegan formulation with no major allergens declared, though produced in a facility processing allergens—low cross-contamination risk.
•Long-term use supports cellular health but monitor for rare hypersensitivity reactions; store in cool, dry place to maintain potency.
Potential Side Effects
Negative Interactions
Allergens
None declaredFacility processes wheat, gluten, soy, milk, egg, fish, shellfish, tree nuts
Inactive Ingredients
Hypromellose (cellulose capsule)
Low RiskStearic acid (vegetable source)
Low RiskSilica
Low RiskWhat Are the Ingredients in NOW Foods NAC 600 mg Free Radical Protection?
N-Acetyl Cysteine (NAC)
600 mg
Selenium (from L-Selenomethionine)
25 mcg
Molybdenum (from Sodium Molybdate)
50 mcg
Hypromellose (cellulose capsule)
Stearic Acid (vegetable source)
Silica
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Dosage & Bioavailability
How the active doses and forms in NAC 600 mg Free Radical Protection compare to the research.
•N-Acetyl Cysteine (NAC) — 600 mg per serving; studies use 900-1,800 mg/day.
•Selenium (from L-Selenomethionine) — 25 mcg per serving, about half of the daily reference intake (55 mcg); studies use 55-200 mcg/day.
•Molybdenum (from Sodium Molybdate) — 50 mcg per serving; within the 45-500 mcg/day used in studies.
Sources & References
Frequently Asked Questions
Common questions about NOW Foods NAC 600 mg Free Radical Protection