OriginBio Capsule Manufacturer For Bulk N-Acetyl L-Cysteine NAC

2025-09-05

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OriginBio is a trusted FDA-certified capsule manufacturer specializing in bulk N-Acetyl L-Cysteine (NAC) production for global brands, distributors, and private-label supplement companies. With state-of-the-art facilities, strict quality control, and flexible manufacturing capabilities, OEM Private Label ensures premium NAC supplements designed for brand growth and consumer trust.

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What is N-Acetyl L-Cysteine (NAC)?

N-Acetyl L-Cysteine (NAC) is a stable acetylated form of the amino acid L-Cysteine. It is a well-researched precursor to glutathione, the body’s master antioxidant. NAC is widely used in the nutraceutical industry for:

Cellular antioxidant support
Liver and detox formulations
Respiratory wellness blends
Sports recovery supplements

Its versatile health applications make NAC a high-demand ingredient in both standalone and combination dietary supplements.

High-Quality NAC Sourcing

OriginBio partners with audited, ISO-certified raw material suppliers in Europe and Asia to source pharmaceutical-grade NAC. Every batch undergoes:

HPLC potency testing
Heavy metals analysis
Microbial testing
Residual solvent checks
Identity confirmation (FTIR)

All NAC raw materials are supplied with Certificates of Analysis (CoA), Non-GMO statements, and stability documentation to ensure compliance and traceability.

NAC Capsule Manufacturing Process

OriginBio follows FDA, HACCP, and ISO 22000 protocols in every production stage:

Formulation Development

Standard capsule strengths: 300 mg, 500 mg, 600 mg
Custom blends with Vitamin C, Selenium, Quercetin, or herbal antioxidants

Blending & Encapsulation

Controlled humidity conditions to prevent NAC degradation
Capsule sizes: Size 0, Size 00, or Size 1
Options for vegan HPMC or gelatin capsules

Quality Testing

Assay confirmation by HPLC
Uniformity of dosage units
Disintegration and stability testing

Packaging Solutions

Bulk capsules in sealed polybags or drums
Private-label finished bottles (HDPE or glass) with desiccants
Custom labeling and branding support

Commercial Uses of NAC Capsules

NAC supplements are positioned across multiple categories:

Antioxidant & Cellular Health – boosts glutathione production
Liver Support – often combined with Milk Thistle or ALA
Respiratory Support – used in wellness and immunity formulas
Sports & Performance – recovery and endurance supplements

Quick Product Specifications

Specification	Details
Active Ingredient	N-Acetyl L-Cysteine (USP/EP grade)
Dosage Options	300 mg, 500 mg, 600 mg (custom available)
Capsule Sizes	Size 0, Size 00 (vegan HPMC or gelatin)
Excipients	Microcrystalline cellulose, silicon dioxide, magnesium stearate (optional)
Shelf Life	24–36 months in sealed packaging
Testing	HPLC assay, microbial, heavy metals, residual solvents, stability

Delivery Formats for N-Acetyl L-Cysteine NAC Capsules

To meet diverse market demands, N-Acetyl L-Cysteine NAC Capsules can be offered in multiple delivery formats:

Tablets
Gelatin capsules
HALAL capsules
Organic capsules
Custom Blends
Acid-Resistant Capsules
Sustained-release capsules

Capsules remain the preferred format due to accurate dosing, convenience, and ease of integration into multi-ingredient formulations.

Capsule Sizes and Safety

The most common capsule sizes for N-Acetyl L-Cysteine NAC Capsules supplements are size 0 and size 00, which typically hold 300 mg to 600 mg of standardized N-Acetyl L-Cysteine NAC extract per capsule. OriginBio prioritize safety through:

ISO9001 and HACCP certified
Heavy metal and contaminant testing
Standardized active ingredient content
Non-GMO and allergen-free options

These measures ensure the capsules are both safe and effective for end consumers.

Contact Us For Wholesale Orders

For wholesalers and private-label brands, sourcing N-Acetyl L-Cysteine NAC capsules at the best wholesale price requires working with a trusted partner that ensures quality, safety, and scalability We OEM & ODM Service Contact us for a quotation or technical support.

N-Acetyl L-Cysteine NAC capsules Manufacturing FAQs

1. What is N-Acetyl L-Cysteine (NAC)?

NAC is a stabilized form of the amino acid L-Cysteine and a precursor to glutathione, the body’s primary antioxidant. It is commonly used in dietary supplements for antioxidant support, liver health, and respiratory wellness.

2. What are the common NAC capsule strengths?
OriginBio manufactures NAC capsules in 300 mg, 500 mg, and 600 mg per capsule, with custom dosages available for private-label brands.

3. Are NAC capsules safe for daily use?
Yes. NAC capsules are safe for healthy adults when taken as recommended (commonly 1–2 capsules daily). Always follow your market’s labeling guidelines and consult a healthcare professional if necessary.

4. Can I get vegan NAC capsules?
Yes. OriginBio offers vegan HPMC capsule shells in addition to standard gelatin capsules, suitable for vegetarian and vegan formulations.

5. What packaging options are available for bulk NAC capsules?
We provide bulk capsules in sealed polybags or drums, as well as private-label bottled products with HDPE or glass containers, desiccants, and custom labeling.

6. How does OriginBio ensure quality and compliance?
Every NAC batch undergoes HPLC potency testing, microbial analysis, heavy metal testing, and stability studies. Full Certificates of Analysis (CoA) and regulatory documentation are provided to B2B buyers.

Also See

OriginBio

A reliable one stop nutrition supplement contract manufacturing partner

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