NAC supplement offers solid antioxidant support and helps clear mucus, powerfully backed by the key ingredient n acetylcysteine that helps protect cells and keep airways clear, making daily wellness a touch easier. Designed by Now Foods, a brand known for GMP quality, this NAC supplement brings reliability you can feel.

Available Sizes & Variants:

250 Veg Caps – A convenient daily dose in vegetarian capsules.

Benefits & Features:

• Supports antioxidant defences with the key NAC ingredient.
• Promotes healthy mucous clearance, supporting easier breathing and greater comfort during seasonal changes, while fitting neatly into daily routines without fuss, every day, for you.
• A convenient daily capsule makes it simple to keep NAC in your routine.
• Manufactured by Now Foods using GMP compliant standards for quality you can trust.
• Star ingredient n acetylcysteine is converted into glutathione, helping support antioxidant protection and reducing oxidative stress, while Now Foods upholds rigorous quality standards across every batch.

Now Foods has built a long standing reputation for quality and transparency. This nac supplement is manufactured to strict GMP standards, with vegetarian capsules and clear ingredient sourcing. In practical terms, the product supports your body's antioxidant defences by helping form glutathione, and it also supports mucolytic function to keep airways clear. Fans of the brand appreciate the consistency of Now Foods, and many mix nac supplement with organic protein powder as part of a simple, everyday wellness routine.

Other Ingredients
Cellulose (capsule), stearic acid (vegetable source) and citric acid.

• GTIN: 733739000866
• Manufacturer: Now Foods
• Categories: Best SellersNew ArrivalsNOW FoodsSubscribe & Save Products
• Best buy: 6 - 24 months+

United Kingdom Shipping:

Orders placed by 2pm (Monday to Friday) are dispatched the same day. Orders placed after 2pm will be dispatched the next working day.

Free shipping on orders over £50 to the UK.

Returns: Our products are meant to make you feel healthy and at your best. If you need to return your item, you can do so free of charge within 30 days in the same original and unopened packaging. Subject to T&C's.

To get the most out of this dietary supplement, it is recommended to take one capsule twice a day. For even better results, you can also try other NOW products such as GliSODin, Alpha Lipoic Acid, and Advanced Gamma E Complex. Take 1 capsule\, 1-2 times daily\, between meals.

Please consult the product packaging for accurate instructions on how to use the product.

1. Promotes Liver Health: NAC is known to support liver function by helping to detoxify harmful substances and reduce oxidative stress, making it an excellent supplement for those looking to improve liver health.
2. Boosts Immune System: By increasing levels of glutathione, the body's master antioxidant, NAC can help strengthen the immune system and protect against infections and illnesses. This makes it a valuable supplement for individuals looking to support their overall immune health.

The Active Ingredient Is: N-Acetyl L-Cysteine (NAC)

N-Acetyl L-Cysteine, often called NAC, is an acetylated form of the amino acid cysteine and acts as a precursor for the antioxidant glutathione. This form is used in supplements to support normal antioxidant defences and mucolytic function.

This main ingredient is a single nutrient with the potential to boost cellular antioxidant capacity and respiratory mucus clearance through its conversion to glutathione.

What Does N-Acetyl L-Cysteine Do?

NAC helps keep antioxidant defences strong by supporting glutathione production and helps with mucolytic processes in the respiratory tract. These actions fit with what we know about NAC’s role in normal physiological protection against oxidative stress and mucus management.

Now Foods is our trusted partner for NAC, because this brand consistently demonstrates production excellence and a solid commitment to quality. This brand was evaluated by Welzo's healthcare professionals for compliance with our rigorous testing protocols, reflecting a robust culture of quality and safety. Now Foods is widely recognised for its GMP adherence, a foundation that underpins identity, purity and strength in supplements, aligning with our safety-first approach.

Now Foods also stands out for its openness about sourcing and its long-standing reputation within the industry. The manufacturer’s focus on quality and consistency informs our decision to stock them, particularly for a formulation like NAC where purity and dependable ingredient sourcing are essential. We believe this brand’s heritage and manufacturing philosophy harmonise with Welzo’s standards and expertise.

Choosing Now Foods for NAC fits our product-specific criteria because NAC is valued for supporting antioxidant defences and mucolytic action when produced under strict quality controls. This brand aligns with our UK safety and regulatory expectations, reinforcing our confidence in a dependable partnership that meets rigorous standards across the board.