Viridian
NAC+ Complex
This specialist supplement from Viridian combines NAC, Chromium, L-Glutamine and Cinnamon in a formula developed by our in-house team of expert nutritionists.
The core ingredient is N-acetyl L-cysteine (NAC), with two capsules delivering 800mg. Cysteine is one of 20 amino acids that are the building blocks of proteins used throughout the body. Cysteine is a non-essential amino acid and one of 12 amino acids that can be produced naturally by the body. Provided in the form of N-acetyl L-cysteine, it provides stability and increased bioavailability for the body to utilise.
This is supported by a second amino acid, L-Glutamine. This is the most common amino acid and is found in large amounts in the muscles. Foods that contain L-Glutamine include red meat, dairy products and fish.
The addition of chromium contributes to the maintenance of normal blood glucose levels. Lastly, cinnamon, also known as ‘sweet wood’, is the brown bark of the cinnamon tree that is dried and ground into a powder. This spice been well studied clinically and has a long history of traditional use in both Eastern and Western cultures. Sourced from India, the Ceylon cinnamon bark extract is also known as ‘true’ cinnamon.
Contains 100% active ingredients formulated by expert nutritionists with no artificial fillers and no nasties. Sourced according to Viridian’s strict ethical criteria including no animal testing, GMO or palm oil.
Just to make you aware we are currently updating our packaging so your supplement may look a little different. Please don't worry, it's the same goodness inside.
Pickup currently unavailable at FETTLE
How to Use
Ingredients
Health & safety
Food supplements should not be used as a substitute for a varied diet. Not recommended during pregnancy or breastfeeding unless on the advice of a healthcare practitioner. If taking prescribed medication, consult a physician before using this product. Do not exceed stated dose unless directed by a healthcare practitioner.
Product information
What delivery options are there?
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Free Local Delivery: Orders over £30 within a 3-mile radius qualify for free local delivery.
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Click & Collect: Order online and collect in-store. Most orders are ready within two hours.
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Nationwide Delivery: We offer delivery across the UK, with free delivery on orders over £50.
Which payment methods do you accept?
We accept all major credit and debit cards, as shown at checkout. You can also pay using:
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Apple Pay
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Google Pay
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PayPal
Please ensure that your billing address matches the address on your card statement. You don’t need an account to shop with us—but creating one allows you to track your orders and manage preferences easily.
How do I return my items?
Returns can be made in-store. Just bring your item(s) along with proof of purchase, such as your order confirmation or receipt.
How can I contact you?
Visit our contact us page for details.
Can I change or cancel my order?
If your order hasn’t been processed yet, we’ll do our best to help. Please contact us as soon as possible.
Fettle is a health store, reimagined.
Built in Holmfirth. Inspired by the wild.
We stock a wide range of curated products - carefully chosen foods, proven supplements, and low-impact home goods—with one aim: to help people feel well, live fully, and tread lightly.
We're guided by four principles:
Roam – move with purpose
Replenish – eat well, choose consciously
Rest – take space to recover
Renew – build resilience, inside and out
We favour quality over quantity, makers over mass production, and brands that back their ethics with action. You’ll find organic staples, therapeutic herbs, and sustainable tools for daily living—all under one roof.
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Fettle is a basecamp for the everyday explorer.
Come as you are. Leave with what you need.