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Amino acids🔬 78% confidence · 4000 studies

NAC (N-Acetylcysteine)

Precursor of glutathione, the body's most potent antioxidant. Supports liver function, respiratory health, and detoxification.

🌅 Morning🍽️ Empty stomach👤 +18 years

What is it for?

💡 Absorption: Take on an empty stomach for better absorption. Can be combined with vitamin C to enhance antioxidant effect.

⚠️ Caution: May cause nausea at high doses. Caution in asthmatics (may cause bronchospasm). Do not combine with nitroglycerin.

Recommended doses

Antioxidant600 mg

Range: 600900 mg

Combine with vitamin C for greater effect

Liver health600 mg

Range: 6001200 mg

Glutathione precursor. Take on an empty stomach

Respiratory health1200 mg

Range: 6001800 mg

Split into 2-3 doses. Natural mucolytic

Interactions with other supplements

Vitamin CSynergy

Both support glutathione production. Synergistic antioxidant effect.

⚕️ Medication interactions

🚫nitroglicerinaMild

NAC enhances the vasodilatory effect of nitrates. Risk of severe hypotension.

No combinar.

🏥 Contraindications

⚠️ asma

NAC puede provocar broncoespasmo en algunos pacientes asmáticos, especialmente por vía inhalada pero también oral en casos sensibles.

Empezar con dosis bajas. Tener broncodilatador disponible. Suspender si empeoran los síntomas respiratorios. Consultar neumólogo.

📚 Scientific references (3)

Revision sobre los impactos de NAC en salud humana: antioxidante, mucolitico, hepatoprotector, neuroprotector.

Revision de usos clinicos: hepatoproteccion, salud respiratoria, psiquiatria, fertilidad. Perfil de seguridad excelente.

Revision comprehensiva. NAC como precursor de glutation es efectivo en multiples condiciones con estres oxidativo.

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Product comparator (7)

Sorted by cost per dose, from cheapest to most expensive

💰 Best price per dose
NAC 300mg - 240 Capsulas Veganas (8 Meses)
NAC 300mg - 240 Capsules Vegan (8 Months)

HIVITAL ES

14.990.06€/dose~1.87€/month
💊 300 mg📦 240 servings4.4
Amazon🚚 Free with Prime
NAC N-Acetilcisteína 600mg - 180 Cápsulas
NAC N-Acetylcysteine 600mg - 180 Capsules

WeightWorld GB

18.990.08€/dose~2.28€/month
💊 600 mg📦 250 servings4.7
iHerb🚚 +4.99€ shipping
N-Acetil L-Cisteína 300mg - 240 Cápsulas Veganas
N-Acetil L-Cisteína 300mg - 240 Cápsulas Veganas

HIVITAL ES

18.270.08€/dose~2.28€/month
💊 300mg📦 240 servings
Hivital🚚 Free shipping
NAC 800mg - 240 Capsulas (8 Meses)
NAC 800mg - 240 Capsules (8 Months)

vit4ever DE

21.990.09€/dose~2.75€/month
💊 800 mg📦 240 servings4.5
Amazon🚚 Free with Prime
NAC 600mg - 150 Capsulas Veganas (5 Meses)
NAC 600mg - 150 Capsules Vegan (5 Months)

Nutravita GB

17.990.12€/dose~3.60€/month
💊 600 mg📦 150 servings4.5
Amazon🚚 Free with Prime
NOW Foods NAC 600mg - 100 Cápsulas Veganas
NOW Foods NAC 600mg - 100 Capsules Vegan

NOW Foods US

30.21
💊 1 cápsula diaria (600mg)📦 0 servings4.7
Amazon🚚 Free with Prime
Vegavero NAC 600mg Puro - 120 Cápsulas Veganas
Vegavero NAC 600mg Puro - 120 Capsules Vegan

Vegavero DE

20.00
💊 1 cápsula diaria (600mg)📦 0 servings4.5
Amazon🚚 Free with Prime

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