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DUOZI NAC 1200 Tblet
DUOZI
N‑Acetyl‑Cysteine · Selenium · B6 · B12
Glutathione Support Respiratory Health Vegetarian/Vegan 120 Capsules
DIETARY SUPPLEMENT
Non‑GMO · Gluten‑Free
Product Overview
As a premier manufacturer and trusted supplier of premium dietary supplements, we present our high‑potency N‑Acetyl‑Cysteine 1200mg Capsules, synergistically enhanced with Selenium, Vitamin B6, and Vitamin B12. This advanced formula delivers a therapeutic 1200mg dose of NAC per serving – one of the highest potencies available – to support glutathione production, immune system function, liver health, and healthy respiratory function. Each vegetarian/vegan capsule is carefully crafted with globally sourced, clean‑label ingredients to provide robust antioxidant defence and cellular detoxification. With 120 capsules per bottle, it offers a full 60‑day supply at the recommended dose of 2 capsules daily, making it an excellent choice for those seeking long‑term, science‑backed wellness support.
1,200mg therapeutic‑grade NAC per serving Enhanced with Selenium, B6 & B12 Supports glutathione, immune, liver & respiratory health 120 vegetarian/vegan capsules · 60‑day supply Clean label: Non‑GMO, gluten‑free
Product Advantage
High‑potency NAC for maximum glutathione and antioxidant support.
High‑Potency NAC 1200mg for Glutathione Production
Each serving delivers 1200mg of N‑Acetyl‑Cysteine, a direct and rate‑limiting precursor to glutathione – the body’s master antioxidant. This high dose effectively replenishes intracellular glutathione levels, neutralises free radicals, and supports the body’s natural detoxification pathways, protecting cells from oxidative stress and environmental toxins.
Selenium – Essential Cofactor for Antioxidant Enzymes
Selenium (as L‑selenomethionine) is a critical component of glutathione peroxidase enzymes, which work alongside glutathione to neutralise peroxides and maintain cellular redox balance. This synergistic pairing amplifies the antioxidant capacity of NAC, providing superior protection against oxidative damage and supporting immune cell function.
Vitamin B6 & B12 for Metabolic and Neurological Support
Vitamin B6 (pyridoxine) and B12 (methylcobalamin) are essential for homocysteine metabolism, red blood cell formation, and neurotransmitter synthesis. They complement NAC by supporting energy production, cognitive clarity, and nerve health – making this formula ideal for overall vitality and mental sharpness.
Liver Health & Detoxification Support
NAC is widely recognised for its hepatoprotective properties. It aids in the metabolism of toxins and supports the liver’s natural cleansing processes. Combined with selenium’s antioxidant action, this formula helps maintain healthy liver function and promotes efficient elimination of harmful substances.
Healthy Respiratory Function
NAC has well‑documented mucolytic effects – it breaks down and thins mucus in the airways, facilitating easier breathing and clearing congestion. This makes our formula particularly beneficial for individuals seeking respiratory comfort, especially during seasonal challenges or for those with chronic airway concerns.
Vegan‑Friendly & Clean Formulation
Our capsules are made from plant‑based cellulose (pullulan) and contain no gelatin, gluten, dairy, soy, or animal products. We use vegan‑source vitamin B12 (from fermentation) and maintain strict allergen‑free standards, ensuring suitability for vegetarians, vegans, and those with dietary sensitivities.
Technical Parameters
Product Name | N‑Acetyl‑Cysteine 1200mg with Selenium, B6 & B12 – Dietary Supplement |
Brand | DUOZI |
Net Content | 120 vegetarian/vegan capsules per bottle |
Active Ingredients (per 2‑capsule serving) | NAC (N‑Acetyl‑Cysteine) 1200mg; Selenium (L‑selenomethionine) 55mcg; Vitamin B6 (pyridoxine HCl) 10mg; Vitamin B12 (methylcobalamin) 50mcg |
Key Benefits | Supports glutathione production, immune system, liver health, healthy respiratory function, homocysteine regulation |
Other Ingredients | Vegetable cellulose (pullulan capsule), rice flour, silica – no animal derivatives, gluten, soy, or artificial colours |
Usage | Take 2 capsules daily with water, preferably with a meal |
Shelf Life | 24 months from manufacturing date |
Storage | Store in a cool, dry place away from direct sunlight. Keep bottle tightly sealed after use. |
Product Uses
1Glutathione Enhancement & Antioxidant Defence
Regular supplementation with NAC 1200mg helps maintain optimal glutathione levels, protecting cells from oxidative damage caused by pollution, stress, and aging. Ideal for those seeking to boost their overall antioxidant status.
2Immune System Support
Selenium and NAC work synergistically to strengthen immune responses. Selenium enhances the activity of immune cells, while NAC supports the redox balance necessary for proper immune function – helping the body resist infections and recover faster.
3Liver Detoxification
NAC is a key component in liver detoxification pathways. It supports phase II conjugation reactions and helps neutralise reactive metabolites, making it a valuable adjunct for individuals on cleansing regimens or those exposed to environmental toxins.
4Respiratory Comfort & Mucus Clearance
The mucolytic action of NAC helps thin and loosen mucus in the airways, alleviating congestion and supporting easier breathing. This is especially useful for those with seasonal allergies, chronic bronchitis, or smokers.
5Cognitive & Cardiovascular Wellness
By maintaining healthy homocysteine levels (with B6 and B12), this formula supports cardiovascular health and cognitive function – helping preserve memory, focus, and overall brain performance.
Product Operate Guide
1
Dosage: Take 2 capsules daily with a full glass of water, preferably with a meal to enhance absorption.
2
Consistency: Use daily at the same time to maintain steady nutrient levels. A continuous 2‑ to 3‑month cycle is recommended for noticeable improvements.
3
Swallow whole: Do not crush, chew, or open the capsules – the vegetarian shell ensures targeted release.
4
Special considerations: If you have a history of kidney stones, are taking nitroglycerin, or are pregnant/nursing, consult your healthcare professional before use.
5
Storage: Keep the bottle tightly closed in a cool (below 25°C), dry place, away from sunlight and humidity.
6
Keep out of reach of children. Do not exceed the recommended daily dose unless directed by a physician.
Product Video
Why Choose Us
Partnering with a dedicated manufacturer guarantees access to superior craftsmanship and unwavering consistency. We meticulously oversee every stage of the production process, from the sourcing of pristine raw materials to the final encapsulation and sealing. Our facilities operate under stringent environmental controls to ensure that every capsule maintains its structural integrity, potency, and purity.
Uncompromising Purity Standards
Every batch undergoes rigorous analytical testing to verify the exact 1200mg NAC concentration, selenium levels, and B‑vitamin potencies, alongside comprehensive screening for heavy metals, microbial contaminants, and pesticide residues – ensuring safety and efficacy.
Advanced Encapsulation Technology
We utilise state‑of‑the‑art encapsulation equipment that produces uniform, leak‑proof, and visually consistent vegetarian capsules, ensuring rapid dissolution and maximum bioavailability.
Scalable Production Capabilities
Our robust infrastructure is designed to accommodate fluctuating market demands without ever sacrificing the meticulous attention to detail required for premium supplements – from small‑batch pilot runs to large‑scale commercial orders.
Transparent Supply Chain
We maintain full traceability for all ingredients – from global sourcing to final bottling – ensuring that non‑GMO, allergen‑free, and vegan claims are substantiated by verifiable documentation and third‑party certifications.
Commitment to Shelf Stability
Our packaging is specifically engineered to protect the light‑ and moisture‑sensitive nutrients (especially B vitamins and NAC), guaranteeing full potency through the expiration date. Each bottle includes a desiccant pouch for added protection.
FAQ
We provide transparent, scientifically‑backed answers to ensure complete confidence in the efficacy and safety of our NAC 1200mg formulation.
Q: Why is 1200mg of NAC considered a high‑potency dose, and how does it benefit glutathione production?
Glutathione synthesis is limited by the availability of cysteine, which NAC provides directly. A 1200mg dose saturates the cysteine pool, driving glutathione production to its maximum physiological capacity. This high potency ensures that even under conditions of high oxidative stress (e.g., intense exercise, pollution, illness), glutathione levels remain robust, providing superior cellular protection and detoxification support.
Q: How does selenium enhance the effects of NAC in this formula?
Selenium is an essential cofactor for glutathione peroxidase (GPx) enzymes, which use glutathione to neutralise harmful peroxides and lipid hydroperoxides. Without sufficient selenium, even high glutathione levels cannot be fully utilised. By combining NAC (the building block) with selenium (the catalytic partner), we ensure that the entire antioxidant system operates at peak efficiency, maximising redox balance and immune defence.
Q: What specific mechanisms support liver health with this combination?
NAC supports liver health through multiple pathways: it replenishes glutathione in hepatocytes, directly neutralises reactive oxygen species, and promotes phase II detoxification enzymes. Selenium further protects liver cells from oxidative injury, while B vitamins aid in methylation and energy metabolism – collectively maintaining liver function and resilience against toxins.
Q: Is this product suitable for vegetarians and vegans?
Absolutely. Our capsules are made from pullulan (a plant‑based polysaccharide), and we use no gelatin, stearates, or animal‑derived excipients. The vitamin B12 is sourced from fermentation, and all ingredients are non‑GMO and free from gluten, dairy, soy, and major allergens. The product is certified vegan by independent third‑party organisations.
Q: How soon can I expect to see benefits, and what is the recommended duration of use?
Many users report improved energy, mental clarity, and respiratory comfort within 2–4 weeks of consistent use. For significant glutathione repletion and long‑term support in liver and immune health, we recommend a continuous regimen of at least 2–3 months. Each bottle provides a 60‑day supply at the recommended dose of 2 capsules per day, making it easy to maintain uninterrupted use for optimal outcomes.
NAC 1200 · Science‑Backed · Vegan · High‑Potency
