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  6. Life Extension N-Acetyl-L-Cysteine…
Life Extension

Life Extension N-Acetyl-L-Cysteine (NAC) 600 mg Capsules | Immune, Liver & Respiratory Support

4.6
(7,950 Ratings)
Life Extension N-Acetyl-L-Cysteine (NAC) 600 mg Capsules | Immune, Liver & Respiratory Support - main product image
All-inclusive price — duties & taxes paid, no customs charges at delivery
₹5,780₹6,610

You save ₹830 (13%)

13% off the seller list price

Qty
100+ bought across the US last month
Life Extension N-Acetyl-L-Cysteine (NAC) 600 mg Capsules | Immune, Liver & Respiratory Support — Off White
Off White
₹3,940
₹6,140
In Stock
Life Extension N-Acetyl-L-Cysteine (NAC) 600 mg Capsules | Immune, Liver & Respiratory Support — 60 Capsules
60 Capsules
₹5,780
₹6,610
In Stock
Life Extension N-Acetyl-L-Cysteine (NAC) 600 mg Capsules | Immune, Liver & Respiratory Support — 120 Capsules
120 Capsules
₹3,940
₹4,230
In Stock

Estimated doorstep delivery by 3 Nov - 10 Nov from USA

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Boost Your Health with Potent USA-Sourced NAC

About this item

Life Extension N-Acetyl-L-Cysteine (NAC) 600 mg capsules provide robust antioxidant protection, crucial for immune response, respiratory health, and liver function. As a precursor to glutathione, NAC helps replenish this master antioxidant, safeguarding cells from oxidative stress. This two-pack offers 120 easy-to-absorb capsules, ensuring a consistent supply for your daily wellness regimen. Imported directly from authorized US retailers and brand partners, all customs duties and GST are pre-paid and included in the displayed price.

Each capsule delivers 600 mg of NAC, formulated for rapid absorption. This supplement is gluten-free and non-GMO, aligning with high standards for purity and potency. Reviewers note its effectiveness in supporting overall well-being, particularly for those seeking enhanced immune defenses or liver support. The vegetarian cellulose capsule ensures it's suitable for a wide range of dietary preferences.

For Indian consumers, this product offers a reliable way to access high-quality NAC, often differing in formulation or purity from local alternatives. The price reflects direct import costs, including all duties and GST, with transparent pricing. Delivery is handled via ExpressBox, providing tracked shipping to your pincode within 18-25 days.

Key Features

  • Immune support – N-acetyl-L-cysteine, or NAC for short, is a novel nutrient that helps support the body’s healthy immune response, as well as bronchial and respiratory health.
  • Liver health – In addition to respiratory health, NAC supports liver health and function. This supplement provides 600 mg of NAC in every capsule.
  • Antioxidant protection – N-acetyl-L-cysteine helps replenish glutathione, a powerful antioxidant. NAC is also an antioxidant, protecting cells from oxidative stress.
  • Ingredients matter— Sourced using only the finest raw ingredients with the purity and potency your body deserves. The majority of our products are non-GMO, gluten-free and manufactured in the USA—and a Certificate of Analysis is available for every product we produce.
  • Live your healthiest life— For over 40 years, we’ve been developing advanced, effective formulas made with the highest standards and based on the latest scientific findings. We believe the answers to a healthier, richer life are within reach, and that rigorous scientific research is the path to get us there. That’s why so many of our nutritional formulas are designed using specific ingredients and amounts based on scientific studies.

Why choose this product

Advanced Antioxidant Support from USA

Life Extension's N-Acetyl-L-Cysteine (NAC) 600 mg offers advanced antioxidant defense, supporting immune response, respiratory health, and liver function. Sourced directly from authorized US retailers and brand partners, each capsule is formulated for optimal absorption. This product is manufactured to high standards, ensuring purity and potency. For Indian buyers, this means accessing a trusted formulation that adheres to stringent US quality controls, distinct from many locally available options. All customs duties and GST are included, providing a clear, upfront price.

Who Should Take NAC 600mg

This supplement is ideal for adults seeking to bolster their immune system, support respiratory and liver health, or enhance their body's natural antioxidant capacity. It's particularly beneficial for those exposed to environmental stressors or seeking general wellness support. Individuals looking for a gluten-free and non-GMO option will find this formulation suitable. Those with specific liver health concerns or respiratory conditions may benefit from its targeted support. However, individuals who are pregnant, lactating, or undergoing treatment for a medical condition should consult a healthcare practitioner before use.

How to use

  • Determine Your Daily Dosage — Take one (1) capsule one to three times daily. Adjust based on your health needs or as recommended by a healthcare practitioner. For example, take one capsule in the morning and one in the evening.
  • Take with Water — Swallow each capsule with a full glass of water. This aids in absorption and ensures the nutrient is effectively delivered to your system. Taking with food may help some individuals.
  • Maintain Consistency — For optimal benefits, take the capsules consistently each day. This two-pack provides 120 capsules, offering a supply for 40 to 120 days depending on your chosen daily dosage.

Example scenarios

Typical situations where Life Extension N-Acetyl-L-Cysteine (NAC) 600 mg Capsules | Immune helps — illustrative scenarios, not customer reviews.

1
Scenario 1
Illustrative example
Where it helps

An Indian professional working long hours in a polluted city needs to support their liver and immune system.

How this product helps

Life Extension NAC 600mg provides potent antioxidant support, helping to protect the liver from environmental stressors and bolstering immune defenses. Taking 1-2 capsules daily aids in combating oxidative stress from daily life.

2
Scenario 2
Illustrative example
Where it helps

An athlete in India looking to enhance recovery and overall wellness.

How this product helps

NAC's role in replenishing glutathione and its antioxidant properties can aid in post-exercise recovery and support the body's resilience. The 600mg dosage is effective for daily wellness and immune function support.

Nutrition Facts

Active Ingredient
N-Acetyl-L-Cysteine (NAC)
Active Ingredient Amount
600 mg per capsule
Other Ingredients
Vegetable cellulose (capsule), vegetable stearate, silica.
Diet Type
Gluten-Free, Non-GMO
Allergens
Gluten-Free

How we compare

FeatureLife Extension N-Acetyl-L-CysteineOthers
Authenticity & SourcingSourced from authorized US retailers & brand partners, factory-sealed, imported per-order.Varies by brand; authenticity and sourcing transparency can differ significantly.
NAC Dosage & Potency600 mg NAC per capsule, formulated for easy absorption.Dosage and potency can vary; check labels carefully for consistency and quality.
Antioxidant SupportSupports glutathione replenishment for potent cellular protection.May offer antioxidant benefits, but specific glutathione support varies by formulation.
Dietary FeaturesGluten-free, Non-GMO, Vegetarian capsule.May be available in gluten-free or vegetarian options, but check specific product labels.
Cost per day (approx.)40-120 days supply — ₹145 per day to ₹48.17 per dayLocal NAC 600mg typically ranges from ₹500-₹900 for 60 capsules (approx. ₹5-₹15 per day).

Product details

SKUack7520
GTIN0737870153429
BrandLife Extension
Product NameN-Acetyl-L-Cysteine (NAC)
Configuration600 mg (Pack of 2)
Count120 Capsules
Item FormCapsule
FlavorUnflavored
ColorOff White
Container TypeBottle
Item Weight0.15 kg (0.3 lb)
Dimensions5.2 cm x 10.2 cm x 11.8 cm (2.09 in x 5.21 in x 3.88 in)
Country of OriginManufactured in the USA

About Life Extension

Life Extension is dedicated to science-based formulas, developing advanced nutritional supplements for over 40 years.

Compliance & Legal

No product-specific compliance warnings identified. Standard imported-goods terms apply: customs duties & GST paid; for personal use in India; follow the manufacturer's usage instructions on the packaging.

Customer Reviews

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FAQ, See What Others Asked

How is this Life Extension NAC 600mg authentic vs the version sold in Indian stores?
Life Extension NAC 600mg is sourced directly from authorized US retailers and brand partners, ensuring it is factory-sealed and imported per-order. The formulation and quality match what US buyers receive. All customs duties and GST are included in the displayed price, and delivery is via ExpressBox tracked shipping, arriving in 18-25 days.
What are the main benefits of N-Acetyl-L-Cysteine (NAC)?
NAC is a potent nutrient that supports immune response, respiratory health, and liver function. It acts as a powerful antioxidant by helping to replenish glutathione, protecting cells from oxidative stress and free radical damage.
Is Life Extension NAC 600mg suitable for vegetarians?
Yes, the capsule is made from vegetable cellulose, and the formula is gluten-free and non-GMO. This makes it a suitable choice for vegetarians and those seeking supplements free from common allergens and genetic modification.
How should I take Life Extension NAC 600mg capsules?
The recommended dosage is one (1) capsule one to three times daily, or as advised by a healthcare practitioner. Each bottle contains 60 capsules, and this pack provides two bottles for a total of 120 servings.
What is the shelf life of Life Extension NAC 600mg?
The product has an expiration date required by the manufacturer. Once opened, it is recommended to use within 12 months, consistent with category standards for supplements, to ensure potency and quality.
Does this NAC supplement contain any allergens?
This Life Extension NAC supplement is gluten-free and non-GMO. It is formulated without common allergens, making it a safe choice for many individuals. Always check the full ingredient list if you have specific sensitivities.
Can I buy Life Extension NAC 600mg online in India?
Yes, you can buy Life Extension NAC 600mg online in India through crowcrowcrow.com. We import authentic products directly from authorized US retailers, including all customs duties and GST in the price. Delivery is tracked via ExpressBox within 18-25 days.

Frequently bought together

Life Extension N-Acetyl-L-Cysteine (NAC) 600 mg Capsules | Immune, Liver & Respiratory Support

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Life Extension N-Acetyl-L-Cysteine (NAC) 600 mg Capsules | Immune, Liver & Respiratory Support

₹5,780

Life Extension N-Acetyl-L-Cysteine (NAC) 600 mg Capsules | Immune, Liver & Respiratory Support

This item

Life Extension N-Acetyl-L-Cysteine (NAC) 600 mg Capsules | Immune, Liver & Respiratory Support

₹5,780

Total price:

₹15,100

You save ₹2,990 (17%) Extra

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3 items

₹15,100

You save ₹2,990 (17%) Extra

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Spec
Price
₹5,780
₹6,610
₹3,670
₹5,670
₹5,650
₹5,810
₹4,910
₹6,510
₹2,540
₹3,750
₹3,510
₹4,590
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₹10,760
Rating
4.60(7,950)
4.40(11K+)
4.88(8)
4.50(577)
4.50(577)
4.50(577)
4.00(101)
Brand NameLife ExtensionSports ResearchLife ExtensionBest NaturalsBest NaturalsBest NaturalsLive Conscious
Item FormCapsuleN/AN/AN/AN/AN/AN/A
SourceUS RetailUS RetailUS RetailUS RetailUS RetailUS RetailUS Retail
Sold ByCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrow
Imported from USA
₹5,780₹6,610

You Save ₹830

Estimated doorstep delivery by 3 Nov - 10 Nov from USA
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You Order
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Fast transit
Consignment to India Warehouse
Customs cleared
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