N-Acetyl-L-Cysteine NAC Capsules OEM Manufacturer Antioxidant

Dosage Form: capsules

Dose: 2 Capsules Per Day

OEM: Customized logo is welcome, Packing as your requirement. offering private label

Type of Product: n-acetyl cysteine NAC capsules

Model Number: ASRN-n-acetyl cysteine NAC capsules

Specification: 500mg,800mg/bottle or customized

Sample: n-acetyl cysteine NAC capsules Avaliable

Keywords: NAC for immune system support

Brand: Ausreson

MOQ: 50 bottles

Appearance: capsules

Storage: Cool Dry Place

Shelf Life: 2 Years

Test Method: HPLC

Last updated: May 2026

Your Private Label Partner for NAC Capsules:

• Purity: ≥99% N-acetyl-L-cysteine ​​(HPLC detection)
• Content Customization: 500mg, 600mg, 800mg, 1000mg, 1200mg per capsule
• Capsule Technology: Enteric coating (reduces stomach irritation), standard capsules, vegetarian capsules (HPMC)
• Combination Options: Can be combined with other antioxidants (selenium, vitamin C, vitamin E, alpha-lipoic acid) – Additional compliance review required
• Packaging Customization: Bottled, blister packaging, can be labeled with your brand
• MOQ: Minimum order of 50 bottles

What is N-acetylcysteine ​​(NAC)?

N-acetylcysteine ​​is a modified form of cysteine—an amino acid naturally found in food. As a precursor to glutathione, NAC is converted in the body into this "primary antioxidant," helping to neutralize free radicals and support detoxification processes. NAC capsules offer standardized dosages, ensuring consistency and reliability with each intake, making them a convenient option for daily health management.

Application of n-acetyl cysteine NAC capsules.Complément de Santé Cérébrale N-Acétyl Cystéine (NAC) 600mg en Gélules

Best N-Acetyl Cysteine supplement is a mucous dissolving agent, which can reduce the viscosity of sputum and promote the excretion of sputum. At the same time, it also has antioxidant capacity, which can be converted into cysteine by the human body, and can be reduced to a class of non-enzymatic antioxidants, which has the effect of regulating oxidation and antioxidant balance. Buy NAC capsules can remove oxidizer such as hydrogen peroxide and hypochlorite in the body, which is conducive to preventing the development of emphysema and other related diseases.NAC capsules available in USA.Suplemento de Saúde Cerebral N-Acetil Cisteína (NAC) 600mg em Cápsulas

When selecting NAC supplements, look for:N-ацетилцистеин (NAC) добавка для здоровья мозга 600мг капсулы

•  – Optimal for most health benefits.600-1200mg per Serving Лучшие капсулы с n-ацетил цистеином NAC для здоровья мозга
•  – Avoid magnesium stearate & artificial additives.No Unnecessary Fillers Meilleures capsules de supplément alimentaire NAC à base de N-acétylcystéine pour la santé cérébrale
• – Ensures purity and potency.Third-Party Tested 
•  – Reduces stomach upset.Enteric-Coated (Optional) As melhores cápsulas de suplemento de n-acetilcisteína NAC para a saúde do cérebro
•  Non-GMO & Vegan-Friendly – Preferred for clean supplementation.Mejor n-acetil cisteína NAC Brain Health suplemento cápsulas

Indications of best NAC capsules.

Respiratory system diseases

Thick sputum in patients with chronic obstructive pulmonary disease (COPD), bronchiectasis, and pulmonary fibrosis.

Nebulization for acute bronchitis or difficulty expectorating after surgery.

Detoxification: In cases of acetaminophen (paracetamol) overdose, NAC can rapidly replenish glutathione to prevent liver necrosis.

Other research areas: As an adjunctive treatment for mental disorders such as depression and bipolar disorder (currently in the clinical research phase).

If you need more information, please contact us. >>

Key Health Benefits of NAC Capsules

1. Support for Respiratory Health

NAC is known for its mucolytic properties, effectively thinning mucus in the bronchi and improving airway cleansing. Multiple studies have shown that NAC capsules may help relieve symptoms of chronic bronchitis, chronic obstructive pulmonary disease (COPD), and seasonal respiratory discomfort. For users living in highly polluted cities or areas with high rates of seasonal allergies in Europe and America, NAC may provide additional respiratory support.

2. Powerful Antioxidant Protection

As a precursor to glutathione, NAC directly supports the body's most important antioxidant defense system. This helps combat oxidative stress—a key factor in aging and the development of many chronic diseases. Regularly taking NAC capsules can help protect cells from damage caused by environmental toxins, stress, and unhealthy lifestyles.

3. Liver Health Support

The liver is the body's main detoxification organ, and glutathione is essential for its function. By increasing glutathione levels, NAC capsules support the liver's detoxification process, potentially helping to protect the liver from damage and supporting liver health for those who occasionally drink alcohol or are exposed to environmental toxins.

4. Mental Health and Neurological

Support Emerging research suggests that NAC may support mental health by regulating glutamate levels and reducing neuroinflammation. Some studies have found it may have auxiliary effects on obsessive-compulsive disorder, mood disorders, and addictive behaviors, providing holistic support for overall health.

Why Choose Our NAC Capsules?

• Purity Levels: We offer NAC with a purity profile of ≥99%, ensuring no heavy metal contamination.

• Manufacturing Excellence: Produced in cGMP-certified facilities with climate-controlled environments to prevent hygroscopic clumping.

• Documentation Support: Full COA (Certificate of Analysis), MSDS, and third-party lab testing results are available for every batch.

• Customizable Strengths: Available in 600mg, 900mg, and 1000mg formulations to align with the latest clinical research.

Q: What is the purity of your NAC?

A: Our NAC is ≥99% pure by HPLC. Third-party COA available upon request.

Q: Do you offer enteric-coated NAC capsules?

A: Yes, enteric coating is available to reduce stomach sensitivity. Standard capsules also available.

Q: Are the capsules vegetarian?

A: Yes, we offer HPMC vegetarian capsules as standard. Gelatin capsules also available.

Q: What is the difference between NAC and glutathione?

A: NAC is a precursor to glutathione. Oral glutathione has poor absorption, while NAC is well-absorbed and supports the body’s own glutathione production.

Q: What is your MOQ for private label?

A: MOQ is 50 bottles for private label orders. Sample orders available.

About us

Private Label design, fast delivery, USA Warehouse, European Warehouse, capsules factory,Softgels factory,tablets factory, pills factory, Gummies factory, Liquid Drops factory,Gum factory,solid beverage factory, customized factory, capsules manufacturer,Softgels manufacturer, tablets manufacturer, pills manufacturer, Gummies manufacturer, Liquid Drops manufacturer,Gum manufacturer,solid beverage manufacturer, customized manufacturer.

Our Strengths

We possess extensive experience, handling every step from sourcing each ingredient in the formulation to post-filling inspection, all at the most competitive prices and with the fastest delivery times.

InterlGroup owns factory, Main Product Foods additives, Nutritional supplements, Healthcare Products(capsules,Softgels,tablets,Gummies,Liquid Drops,Gum,solid beverage and other customized products), plant extracts.

Support OEM&ODM service，Design label packaging, Overseas in stock, Fast customization, Drop Shipping.

Intergroup is supplying OEM service for the Well-known brands Reson and Ausreson. 

Alibaba International Station No.1 supplier,  Alibaba International Station Number 1, Alibaba International Station Number one.

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