What is Our Formula for NAC Capsules ?
PREMIUM INGREDIENTS
SUPPLEMENT FACTS
Serving Size: 1 Capsule
Serving Per Bottle: 60
| Ingredient | Amount Per Serving %DV |
| N-Acetyl L-Cysteine | 600mg |
| Vitamin C (Ascorbic Acid) | 120mg |
| Vitamin E (Tocopherol) | 15mg |
| Selenium | 55μg |
| Zinc | 10mg |
| Magnesium | 50mg |
Other Ingredients: Vegetable Cellulose(capsule), Microcrystalline Cellulose, Magnesium Stearate Silicon Dioxide
Directions: Take one capsule daily with a meal or as directed by a healthcare professional
Capsule size for your reference
How Does N-Acetyl L-Cysteine Capsules Works with Our Formula?
Product Selling Points
This N-Acetyl L-Cysteine (NAC) nutritional supplement is formulated to support liver health, boost antioxidant levels, and enhance immune function. NAC is a precursor to glutathione, a potent antioxidant that helps detoxify the body. The addition of Vitamin C, Vitamin E, Selenium, Zinc, and Magnesium further supports immune health, protects against oxidative stress, and maintains overall well-being.
At Xi'an Ruichi we provide pure, potent supplements that deliver exceptional value, all backed by careful sourcing and rigorous third-party testing.
Who are we?
Xi'an Ruichi Biotech Co., Ltd. is an innovative life science company providing dietary supplements, custom synthesis. We also provide OEM and private label services, including custom logo and packaging options, to meet your branding needs. Dosage forms including powder, capsules, softgels, tablets. As an FDA-registered manufacturer, we are committed to improving human health through consistent quality, regulatory compliance, and sustainable growth. We manufacture and source a broad portfolio of dietary supplements and health ingredient raw materials for global markets.
Quality is embedded in every stage of our operations. All manufacturing activities are conducted under strict supervision, following validated processes and standardized procedures. Our facilities operate in full compliance with GMP requirements, ensuring that every product meets international quality and safety standards. We maintain a comprehensive system of documented SOPs, aligned with GMP guidelines and ISO 9001:2015 certification, to support reliability, traceability, and continuous improvement.
Our quality management system integrates ISO 9001:2015 and GMP standards, enabling us to deliver products and services that meet the expectations of global pharmaceutical and nutraceutical markets. All products are tested in accordance with leading pharmacopeial standards, including CP, BP, EP, and USP. Every batch is freshly manufactured, with a typical shelf life of 2–3 years, ensuring optimal stability and performance.
Logistics Update
To ensure that customers receive their goods smoothly,we supply all kinds of couriers according to different needs.Like DHL, FedEx, UPS, EMS, TNT, by Sea, by Air.
We can provide customized packaging according to your requirement.
Payment method
Certification
FAQ
What is our minimum order quantity?
Ready-to-ship: 500–1,000 units (product-dependent).
Custom (packaging/formula): 3,000+ units (negotiable).
Small-batch custom: 100+ units (20–30% price premium).
What is our price for OEM?
Website prices are for reference only. Final quotes depend on order volume, customization, and payment terms.
Bulk discounts: 3–15% for orders exceeding 10,000 units.
What are our accepted payment methods?
T/T, PayPal, Western Union. Custom orders require 30% deposit.
What is our lead time?
Ready stock: 3–7 days after payment.
Custom orders: 15–25 days production + shipping.
What are our reference shipping options?
1.Air freight: 7–15 days (major EU/US destinations).
2. Sea freight: 30–45 days (tax/duty clearance optional).
What is our logistics support ?
Global DDP/DDU services (including Amazon FBA first-mile from China). Freight calculated by weight/destination.
What is our samples policy?
Standard products: Free (customer covers shipping).
Custom samples: Charged at cost (deductible from bulk orders).
What is our key clarifications?
"Made in USA" Labeling: Products manufactured in China. "MADE IN USA" labeling is non-compliant.
How about our pricing variance?
Retail prices listed online; wholesale quotes based on order volume.
What is our critical notes ?
EU/US Sales: All products comply with local regulations. Confirm specific country requirements in advance.
Custom Orders: Allow 7–10 extra days for design/prototyping (included in total lead time).
Small Batches: MOQ 100 units (higher unit cost + separate design fees).
If you want to buy OEM N-Acetyl L-Cysteine Capsules, pls feel free to contact Xi'an Ruichi Biotech Co., Ltd. At Xi'an Ruichi,our manufacturing system supports scaling from small test orders to large production runs, ensuring consistent quality and reliable supply. Our OEM service includes capsules, tablets, softgels, powder. We are your one-stop solution!
E-mail: Jenny@ruichibio.com
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