n acetyl l cysteine powder
Molecular formula: C5H9NO3S
Packing: 1kg/bags,25kg/drum
Samples: 10g
Paraben free,No Colors
Authenticity Verification
FDA Registered Factory
Gluten free,no Allergen,Non-GMO
HACCP ISO22000 Certified
EU USDA Organic Certified
Kosher Halal Certified
Prompt and Secure Shipment
Ready Stock in Local Warehouse
Gift Sample Available
Paperwork Supported
Plant Audition Accepted
Online Transaction Accepted
Not for Private Person Sale
- Product Description
Premium N Acetyl L Cysteine Powder – Pharmaceutical Grade from Pioneer Biotech
As a leading manufacturer headquartered in Xi'an, China, we specialize in producing pharmaceutical-grade active ingredients that meet the highest international standards. Our n acetyl l cysteine powder stands out with 99% purity, certified by ISO9001, ISO22000, HACCP, and multiple organic certifications including USDA and EU-ORGANIC. With ready stock in local warehouses and 24-hour customer support, we deliver secure, prompt shipments to pharmaceutical, nutraceutical, and cosmeceutical industries worldwide.
What is N Acetyl L Cysteine Powder?
The item (NAC) speaks to the N-acetyl subsidiary of the semi-essential amino corrosive L-cysteine. It serves as a basic forerunner to L-Glutathione, broadly recognized as your body's ace antioxidant.
The compound highlights a particular free sulfhydryl bunch (-SH) connected to its side chain. This auxiliary component gives it effective mucolytic and hepatoprotective properties.
Unlike crude L-cysteine, which oxidizes quickly and appears destitute soundness, the acetylated shape offers essentially upgraded chemical solidness. It too gives prevalent bioavailability in your formulations.

Physical characteristics incorporate:
- White, crystalline powder appearance
- Slight acetic or sulfurous odor
- Sour, slightly acidic taste
- Molecular formula: C5H9NO3S
- Molecular weight: 163.2 g/mol
- Melting point: 109-111°C
- Water solubility: ~200 mg/mL at 20°C
The powder understands two major industry challenges. To begin with, it addresses the destitute verbal bioavailability of coordinate Glutathione supplementation by fueling intracellular blend. Moment, it avoids the fast debasement issues related with L-cysteine in definition environments.
In pharmaceutical applications, it serves as the standard-of-care cure for acetaminophen overdose. This is due to its momentous capacity to renew hepatic glutathione saves quickly.
Why Choose Pioneer as Your N Acetyl L Cysteine Powder Supplier?
Service To begin with, Clients Oriented
We get it your generation timelines matter. That's why we keep up prepared stock in neighborhood stockrooms for provoke conveyance. You'll advantage from:
- 24-hour online communication support
- Free gift samples for testing (10g available)
- Secure and prompt international shipment
- Complete paperwork support for customs clearance
- Plant audition acceptance for quality verification
Internationally Certified Quality Systems
Over the past decade, we've built a comprehensive quality management infrastructure. Our certifications demonstrate our commitment to excellence:
- ISO9001 & ISO22000 Quality Management
- HACCP Food Safety Control
- EU-ORGANIC & USDA-ORGANIC Certification
- KOSHER & HALAL Certification
- USFDA Registered Facility
GMP Standardized Production
Our fabricating offices work beneath strict GMP rules. Each clump experiences thorough quality control some time recently coming to your facility.
Flexible Participation Models
Whether you require bulk crude materials or custom details, we adjust to your prerequisites. We bolster online exchanges and work with B2B clients over pharmaceutical, nutraceutical, and restorative segments.
Technical Specifications and COA
Parameter | Specification |
Product Name | N-Acetyl-L-Cysteine Powder |
Purity | 99% (min. 98.5%) |
Molecular Formula | C5H9NO3S |
Molecular Weight | 163.2 g/mol |
Appearance | White crystalline powder |
Odor | Characteristic slight sulfurous odor |
Melting Point | 109-111°C |
Water Solubility | ~200 mg/mL at 20°C |
Specific Rotation | +21.0° to +27.0° |
pH (1% solution) | 2.0-3.0 |
Loss on Drying | ≤0.5% |
Heavy Metals | ≤10 ppm |
Arsenic | ≤2 ppm |
Standard Compliance | USP, EP, JP, FCC |
Particle Size | 20-40 mesh (DC grade) / 100 mesh (micronized) |
Storage Conditions | Cool, dry place, <45% RH |
Quality Markers:
- Paraben Free
- No Artificial Colors
- Gluten Free
- Non-GMO
- No Allergens
Core Product Functions
1. Glutathione Forerunner Activity
Your body requires cysteine as the rate-limiting substrate for glutathione union. NAC productively crosses cell layers and changes over to L-cysteine intracellularly. This bypasses the destitute bioavailability issues of coordinate glutathione supplementation.
2. Mucolytic Action
The sulfhydryl gather disturbs disulfide bonds in mucoproteins. This component diminishes sputum thickness successfully. It makes the powder priceless in respiratory definitions for COPD and unremitting bronchitis management.
3. Hepatoprotective Function
NAC replenishes hepatic glutathione saves quickly. This underpins Stage II liver detoxification pathways. It too makes a difference chelate overwhelming metals and neutralize poisonous metabolites.
4. Antioxidant Properties
Direct ROS (Receptive Oxygen Species) rummaging happens through the free thiol bunch. This ensures cellular structures from oxidative harm. It moreover stabilizes other cancer prevention agents like Vitamin C in formulations.

5. Tyrosinase Inhibition
In corrective applications, NAC illustrates melanin amalgamation restraint. This contributes to skin brightening impacts in topical formulations.
Key Item Advantages
Enhanced Solidness Profile
Unlike crude L-cysteine, the acetylated shape stands up to oxidation essentially way better. You can store it longer without corruption concerns when stickiness is controlled properly.
Superior Bioavailability
The acetyl bunch ensures the amino corrosive amid assimilation. This guarantees higher retention rates compared to unmodified cysteine supplements.
Versatile Dose Forms
High water solvency empowers differing applications:
- Effervescent tablets
- Liquid solutions
- Hard capsules
- Topical serums
- Inhalation formulations
pH-Dependent Formulation Flexibility
NAC remains steady in acidic situations (pH 2-3). This permits you to plan sustained-release or enteric-coated details effectively.
Thermodynamic Durability
The compound withstands tablet compression superior than non-acetylated amino acids. This rearranges your fabricating processes.
Vegan-Friendly Sourcing
Our item determines from plant-based maturation, not creature sources. This meets Legitimate, Halal, and vegetarian certification necessities.
Diverse Application Fields
Pharmaceutical Sector
- Respiratory Therapeutics:API for mucolytic medications treating cystic fibrosis, COPD, and chronic bronchitis
- Emergency Medicine:Acetaminophen overdose antidote formulations
- Nephrology:Heavy metal chelation therapy support
- Psychiatry:Emerging applications in glutamate modulation research
Nutraceutical Industry
- Liver Support Supplements:Detoxification and hepatoprotection formulas
- Athletic Performance:Recovery and glutathione maintenance products
- Anti-Aging Supplements:Cellular antioxidant support formulations
- Immune Health:Products targeting oxidative stress reduction

Cosmeceutical Applications
- Skin Brightening Serums:Tyrosinase inhibition for hyperpigmentation
- Anti-Aging Creams:ROS neutralization and collagen protection
- Hair Care Products:Disulfide bond modulation for treatments
- Stabilization Agent:Prevents oxidation of Vitamin C in topical formulations
Veterinary Medicine
- Acetaminophen toxicity treatment in companion animals
- Respiratory health supplements for livestock
Manufacturing and Production Process
Our generation takes after strict GMP conventions in climate-controlled facilities:
Step 1: Crude Fabric Sourcing
We source L-cysteine from certified plant-based maturation forms. This dispenses with viral defilement dangers related with animal-derived materials.
Step 2: Acetylation Reaction
Controlled acetylation happens in glass-lined reactors. We dodge metal contact that seem cause untimely oxidation.
Step 3: Crystallization and Purification
Multiple recrystallization steps guarantee 99% virtue. HPLC checking happens at each stage.
Step 4: Drying and Milling
Vacuum drying beneath controlled mugginess (<45% RH) prevents hygroscopic degradation. Particle size is adjusted based on your application needs.
Step 5: Quality Testing
Every batch undergoes comprehensive COA testing before release.
Step 6: Packaging
Double-lined PE bags within fiber drums protect against moisture. We can also provide customized packaging for your brand.

Quality Control (QC) and Testing Standards
In-Process Controls:
- Real-time HPLC purity monitoring
- Moisture content verification
- Particle size distribution analysis
- Metal contamination screening
Final Product Testing:
- Identity confirmation (IR, HPLC)
- Assay: 98.5-102.0%
- Heavy metals: ICP-MS analysis
- Microbial limits: Total plate count, yeast/mold, pathogens
- Residual solvents: GC analysis
- Specific rotation verification
- pH testing
Stability Studies:
We conduct quickened and long-term solidness testing per ICH rules. This guarantees dependable shelf-life information for your administrative submissions.
Third-Party Verification:
Independent research facilities approve our testing comes about. We give full expository documentation with each shipment.
Certifications and Product Patents
Management System Certifications:
- ISO9001:2015 Quality Management
- ISO22000 Food Safety Management
- HACCP Critical Control Points
Product Certifications:
- EU-ORGANIC Certification
- USDA-ORGANIC Certification
- KOSHER Certification
- HALAL Certification
- USFDA Registration
Manufacturing Credentials:
- GMP Compliant Facility
- FDA Registered Factory
- Pharmacopeial Compliance (USP, EP, JP, FCC)
These certifications ensure you can market our n acetyl l cysteine powder globally with confidence. They simplify your regulatory approval processes significantly.

Factory, Lab, and R&D Capabilities
Manufacturing Infrastructure:
- 5,000+ square meter GMP production facility
- Climate-controlled production zones
- 316L stainless steel and glass-lined equipment
- Annual production capacity: 200+ tons
Laboratory Facilities:
- HPLC, GC, UV-Vis spectrophotometry
- ICP-MS for heavy metal analysis
- Microbiology testing labs
- Stability testing chambers (ICH conditions)
R&D Capabilities:
Our research team continuously explores:
- Novel delivery systems for enhanced bioavailability
- Combination formulations with synergistic ingredients
- Particle engineering for specific applications
- Stability improvement methodologies
We collaborate with universities and research institutions. This keeps us at the forefront of NAC application science.

OEM/ODM and Custom Formulation Services
Private Label Manufacturing:
We can produce finished products under your brand. Services include:
- Custom tablet pressing and capsule filling
- Blister packaging and bottling
- Label design and printing support
- Regulatory documentation assistance
Formula Customization:
Our formulators work with you to create:
- Synergistic blends with complementary ingredients
- Targeted release profiles (immediate, sustained, delayed)
- Taste-masking solutions for oral formulations
- Stability-optimized cosmetic formulas
Minimum Order Quantities:
- Raw powder: 1kg minimum (samples: 10g)
- OEM/ODM projects: Contact for details based on complexity
Development Process:
1. Initial consultation and requirement gathering
2. Formula proposal and sample production
3. Stability and compatibility testing
4. Pilot batch manufacturing
5. Full-scale production and quality verification

Company Presentations and Worldwide Presence
Pioneer Biotech effectively partakes in worldwide shows to interface with accomplices worldwide:
- Vitafoods Europe(Geneva, Switzerland)
- SupplySide West(Las Vegas, USA)
- CPHI Worldwide(Various locations)
- Fi Asia(Bangkok, Thailand)
Our items reach over 40 nations over North America, Europe, Asia, and Australia. We've built up dissemination organizations guaranteeing neighborhood stock accessibility in key markets.
We welcome you to visit our booth at up and coming occasions. You can encounter our item quality firsthand and examine your particular prerequisites with our specialized group.

Transportation and Packaging
Standard Packaging:
- Inner: Double-layer food-grade PE bags
- Outer: 25kg fiber drum or as requested
- Small orders: 1kg aluminum foil bags
- Samples: 10g in sealed containers
Custom Packaging Options:
We accommodate your specific packaging needs including private labeling, custom drum sizes, and specialized moisture barriers.
Shipping Methods:
- Express:DHL, FedEx, UPS (3-7 days for samples)
- Air Freight:For urgent orders (5-10 days)
- Sea Freight:Most economical for bulk orders (25-35 days)
Documentation Provided:
- Commercial Invoice
- Packing List
- Certificate of Analysis (COA)
- Bill of Lading / Airway Bill
- Certificate of Origin
- Phytosanitary Certificate (if required)
- All relevant product certifications
Logistics Partners:
We work with experienced cargo forwarders recognizable with chemical and pharmaceutical fabric prerequisites. They handle traditions clearance efficiently.
Tracking and Insurance:
All shipments incorporate following numbers. We prescribe cargo protections for high-value orders and can organize this on your sake.

FAQ
Q1: Why does the powder have a sulfur scent, and does a solid odor show spoilage?
A mellow sulfur odor is totally ordinary. It comes from the thiol bunch in the atomic structure. In any case, if you take note an overwhelming "spoiled egg" scent, this recommends debasement. The fabric may be discharging hydrogen sulfide. You ought to confirm immaculateness by means of HPLC investigation immediately.
Q2: How do we handle the hygroscopic nature amid production?
NAC retains dampness, which quickens oxidation. You require stickiness control underneath 45% RH in your generation environment. Store the powder in double-lined PE sacks inside fiber drums. This anticipates caking and hydrolysis. Consider including desiccants to your packaging.
Q3: Can the item associated with metal equipment?
Yes, the sulfhydryl gather chelates metals like press and copper. This causes fast oxidation and discoloration. Your contact gear must be 316L stainless steel or glass-lined. For fluid details, include chelating specialists like EDTA to avoid metal-catalyzed degradation.
Q4: What molecule estimate is best for coordinate compression tableting?
We prescribe DC-grade fabric around 20-40 work. This guarantees great flowability and avoids tablet capping. Micronized powder passing 100 work works superior for rapid-dissolving foaming tablets or suspension formulations.
Q5: Is the root manufactured or fermentation-based?
Our high-quality fabric determines from L-cysteine created through plant-based aging. This strategy is certified veggie lover, Legitimate, and Halal. It maintains a strategic distance from viral dangers related with conventional plume or hair hydrolysis methods.
Q6: What is the suggested rack life?
When put away legitimately (cool, dry,<45% RH, away from light), the powder maintains stability for 24 months. We provide detailed storage recommendations with each shipment.
Q7: Can you give administrative back for our market?
Absolutely. We supply total documentation counting COA, determination sheets, allergen explanations, BSE/TSE certificates, and administrative compliance letters. Our group can help with your particular nation requirements.
Contact Us for a Technical Quote
Ready to source premium n acetyl l cysteine powder for your next project? Our technical team is here to help you succeed.
What We Provide:
- Competitive pricing based on your volume
- Technical data sheets and full COA
- Regulatory documentation package
- Free 10g sample for quality evaluation
- Formulation consultation support
Get in Touch Today:
Email: sales@pioneerbiotech.com
Our group regularly reacts inside 2-4 hours amid commerce hours. For pressing request, we're accessible 24/7 through our online communication channels.
What to Incorporate in Your Request:
- Desired quantity and frequency
- Target application (pharmaceutical, nutraceutical, cosmetic)
- Specific quality requirements or certifications needed
- Preferred packaging format
- Delivery destination




