- 500 mg
- L-alpha-Acetamido-beta-mercaptopropionic acid (N‑acetyl‑L‑cysteine)
Vegetable magnesium stearate, microcrystalline cellulose, and silicon dioxide in a capsule composed of vegetable carbohydrate gum and purified water
Keep out of reach of children. Please see below for more information.
Capsules
90 Caps
Adults: Take 1 capsule daily with meals providing protein or as directed by your healthcare practitioner.
- Help Relieve Symptoms Of Chronic Bronchitis
- Immune Support
- Traditionally Used In Herbal Medicine As An Anti-Inflammatory
- Provides Antioxidants For The Maintenance Of Good Health
- Reduces Flu-Like Symptoms
- Contains no gluten, soy, wheat, corn, eggs, dairy, yeast, citrus, preservatives, artificial flavour or colour, starch, or sugar
The Standard In Professional-Grade Nutrition.
Paving the path to optimal health with evidence-based nutrition and professional education. NFH stands for Nutritional Fundamentals for Health, they are committed to the highest standards of excellence in laboratory quality assurance and good manufacturing practices. NFH brings you evidence-based nutritional supplements like Heme Iron, Prenatal, EGCG, Melatonin, Probiotics and more. Buy Nutritional Fundamentals for Health Inc. NFH products in Canada, on sale now at NationalNutrition.ca. Read more >- Reviews
- POST A NEW REVIEW
NAC BENEFITS
What Is N-Acetyl-L-Cysteine (NAC)?
Are you looking to for a way to boost your antioxidant protection and stimulate detoxification? If so, the benefits of NAC may be just what the Naturopathic Doctor ordered!
N-acetyl cysteine (NAC) is the supplemental form of the amino acid L-cysteine. While L-cysteine is present in many foods, NAC can only be supplied via supplementation. NAC is a precursor to glutathione – which is one (if not THE) of the most important antioxidants in the body and helps detoxify poisons and toxins in the liver, lungs, intestines, and kidneys. Glutathione is one-third glutamate, the most important neurotransmitter in your brain, so NAC has shown to be effective at reducing mood-based symptoms and improving cognitive and dopamine function. As a powerful antioxidant in its own right, NAC detoxifies heavy metals such as mercury and cadmium, protects cells from damage and assists immune cells in neutralizing invading microbes and viruses.
Benefits Of NAC
- Breaks up Mucus in People with Respiratory Tract Infections/Conditions
- Balances Mood-Based Symptoms
- Increases Glutathione Levels
- Ramps-up Antioxidant Protection
- Stimulates & Supports Detoxification
Who Benefits From NAC?
NAC is often recommended by naturopaths for conditions such as low immunity (frequent colds and flus), asthma, chronic bronchitis, autoimmunity, chronic pain & inflammation, detoxification support and liver support. Interestingly, NAC has also been used as an antidote to acetaminophen poisoning for well over 50 years.
NAC Supplements
NAC is typically available either in capsule or powder form. There isn’t a set daily requirement for NAC or an “optimal dosage” that’s been determined. Ultimately, the optimal dose for you will be based on the condition you’re looking to address or the use its intended for.
A ballpark range is typically somewhere in the 600 to 1,800mg daily range, but certain chronic or degenerative conditions may require higher doses (higher doses can cause diarrhea, so dividing doses is best). In such instances, please speak to your health care practitioner. It’s recommended you start with a lower dose and build up until you reach desired effects.
When supplementing with NAC for antioxidant protection, taking it alongside other antioxidants such as vitamin e or CoQ10 can provide an elevated boost.
NAC may diminish the effects of antibiotics and insulin.
Final Thoughts
When selecting your NAC supplement, look for a product with clear dosing indications and always follow label instructions. While NAC is considered safe and effective, certain people may experience side effects such as indigestion or stomach upset, diarrhea, fatigue and drowsiness, sweating and skin rash. If you are on any recommendations medications, talk to your health care practitioner prior to adding NAC to your supplement routine.
Back to Top ↑



