NAC - N-Acetylcysteine
A potent antioxidant that supports comprehensive wellness, including lung, liver, and kidney health, as well as immune function. NAC (N-Acetylcysteine) is an amino acid that supports respiratory health and immune function, in addition to increasing glutathione levels, which supports detoxification and resists oxidative stress.
£22.49
Free sample each month
Pause or cancel anytime
365 day free returns
In stock. Next day delivery available.
Buy now, pay later from £6.25/mo with
Free UK shipping over £50, free returns.
Key Benefits
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Enhances respiratory health and immune function.
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Boosts glutathione levels to support detoxification processes.
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Provides antioxidant protection against oxidative stress.
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Promotes healthy kidneys, lungs, and liver.
Thorne's NAC supplement is designed to harness the potent benefits of N-acetylcysteine, offering a comprehensive approach to supporting health and wellness.
N-acetylcysteine (NAC) is a powerful amino acid that plays a crucial role in antioxidant defence and overall health. It is a precursor to glutathione, one of the body’s most important antioxidants, which helps neutralise free radicals and protect cells from oxidative stress. It enhances immune function by boosting the production and activity of immune cells, helping your body fend off illness. Its antioxidant properties encourage a healthy inflammatory response in the lungs, ensuring your body can effectively tackle environmental stressors. It also helps break down mucus, making it easier to clear from congested lungs and sinuses, promoting better breathing and respiratory health. NAC also aids liver and kidney detoxification by supporting the clearance of heavy metals like mercury and cadmium and protecting these vital organs from toxins.
Incorporating Thorne's NAC supplement into your daily routine can provide support to your vital bodily functions, making it perfect for those looking to optimise their health and wellbeing.
Thorne sets the standard for excellence in the supplement industry. Recommended by over 100 professional sports teams and U.S. National Teams, Thorne offers a curated bundle of clean, science-backed supplements and treats designed to fuel your body naturally and effectively. With more than 30 years of dedication to quality, Thorne's commitment to purity and potency begins with sustainably sourced ingredients and rigorous testing. Every supplement undergoes four rounds of testing to ensure optimal absorption, safety, and efficacy, making Thorne the trusted choice for both health-conscious individuals and professionals.
With our Healf Curation Process, we do the work for you. Shop with confidence knowing that every item has been tried, tested, and curated for you.
Learn more about each step—Brand Discovery, Expert Validation, and Community Testing—here.
N-Acetyl-L-Cysteine 500mg, Hypromellose Capsule, Leucine, Silicon Dioxide
Shipping
At Healf, we prioritize safe and fast delivery for all our customers. Our carefully selected couriers are Royal Mail and DPD.
UK standard delivery
Enjoy free standard delivery on orders above £50, this option usually requires 2-3 working days. If your order is under £50, this delivery option is available for £3.99.
Next working day
For when you need our products urgently, we offer next working day shipping for £5.99. For orders placed before 12.00, we will ship it the same day to ensure you receive your order the next working day.
International
International deliveries can take 7 working days, and up to 4 weeks. The cost is £22.99 for orders below £50, £49.95 for orders above.
Returns
If for any reason you are not satisfied with your order, we provide free 365-day UK returns for all our customers. To initiate your return, simply contact us at team@healf.com, and we'll send you a return slip and help arrange a collection. The item you return must be sent in the same condition as received and inside the original packaging. Once received, we will notify you via email.
For international returns, we unfortunately do not cover the cost. However, we work with an array of carriers and can offer self-posting returns for customers shopping from outside the UK.
Take 1 capsule two to three times daily. If taking more than 1 capsule, we recommend using throughout the day for sustained benefits.
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Frequently asked questions
Our main focus here at Healf is to make sure you are getting access to the best global wellbeing brands that align with our core values, where we believe wellbeing is characterized by The Four Pillars - EAT, MOVE, MIND, SLEEP. We hand select products all over the world and put them through our strict three step curation process which entails discovery, expert validation, and our community testing. In order to protect our community we always quality check all ingredients of the products we select, and do not feature products with any ingredients we mention on our Healf Banned Ingredient List.
Our team of in-house experts stay up to date with the latest research on wellbeing. They constantly evaluate health trends and make sure to filter real vs. faux and deeply understand that there truly is no ‘one size fits all’ approach to your wellbeing. You can check the Healf journal here and make sure to subscribe to our mailing list for more content.
We love people who check ingredients. You’ll find detailed information about the ingredients in every product page and if you find something you’d like to flag with us or have more questions, drop us a message.
Healf
Curation Process™
With our Healf Curation Process, we do the work for you. Shop with confidence knowing every item has been tried, tested, and curated for you.
Brand Discovery
Expert Validation
Community Testing