NAC with Milk Thistle helps glutathione production to support healthy liver function, helping you feel steadier and more balanced day to day. A strong blend of NAC and milk thistle along with broccoli sprout powder supports detox pathways and antioxidant production. Quality matters. Dr Mercola's natural health line has earned trust since 1997. It emphasises physician-formulated blends and premium quality standards. Simple, really.

Available Sizes & Variants:

60 capsules NAC with Milk Thistle - convenient daily dose to support liver health.

Benefits & Features:

• Supports liver function with a strong glutathione boost.
• Each daily serving pairs NAC with milk thistle to provide antioxidant support and back detoxification, making this nac supplement a practical daily helper.
• Designed to promote steady absorption and reliable daily use across meals.
• GMO-free, gluten-free, and soy-free ingredients support allergen-conscious daily use for peace of mind.
• Manufactured to high quality standards with careful ingredient sourcing, the formula delivers reliable daily support while staying gentle on the stomach for many users.

Dr Mercola has built its natural health legacy since 1997, with physician-formulated blends and a strict commitment to premium quality standards. This NAC with Milk Thistle pairs 500 mg NAC, 300 mg milk thistle extract, and 50 mg broccoli sprout powder in a GMO-free, gluten-free, and soy-free capsule. The formula is designed to support glutathione production and guard against oxidative damage, while remaining gentle on the stomach for daily use as part of a nac supplement routine.

N-Acetyl L-Cysteine (NAC), Milk thistle, Organic broccoli sprouts
Microcrystalline cellulose, capsule (hydroxypropyl methylcellulose).

• GTIN: 813006017398
• Manufacturer: Dr Mercola
• Categories: Detox and Cleansing SupplementsDr MercolaHerbal SupplementsLiver Cleanse SupplementsMilk Thistle SupplementsNew ArrivalsSupports & Braces
• 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.

Take two capsules each day. Take 1 capsule daily\, preferably in the morning on an empty stomach (at least 30 minutes before a meal). For advanced use\, take 2 to 3 capsules daily. Or use as directed by your healthcare professional.

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

The Active Ingredient Is: N-acetyl-Cysteine

N-Acetyl-Cysteine is an amino acid derivative that is used to support glutathione production and antioxidant pathways. This ingredient is provided within a formulation that also includes milk thistle and broccoli sprout powder to support detoxification processes described in product context.

Form and source information indicate NAC is included as part of a combined liver-support blend, alongside plant extracts, to align with the product’s overall aim of supporting liver function and antioxidant activity.

What Does N-Acetyl-Cysteine Do?

N-Acetyl-Cysteine is involved in supporting glutathione production, which contributes to antioxidant defence and detoxification pathways. This mechanism is aligned with EFSA-recognised roles for glutathione in normal cellular protection and NHS-supported concepts of antioxidant activity.

Overall, the combination in this product is described as contributing to liver support and antioxidant production, with additional ingredients working to enhance these processes.

This supplement is not intended to diagnose, treat, cure, or prevent any disease.

Dr Mercola is Welzo's trusted partner for NAC with Milk Thistle due to a longstanding track record in natural wellness products and a reputation for premium-quality standards. This brand has been promoted as a reliable source in natural wellness since 1997 and is described as doctor-formulated, underscoring a heritage of professional involvement and consumer trust. Their method to product formulation shows a clear commitment to purity and safety, exemplified by GMO-free, gluten-free and soy-free credentials that align with Welzo’s standards for clean ingredients. The brand’s focus on careful ingredient picks complements our rigorous review process and mirrors our own commitment to transparent quality checks. For anyone looking at this product, the combination of NAC with Milk Thistle is placed within a framework that Welzo recognises as reputable and consistent with our brand criteria.

This brand was assessed by our expert team of doctors, nurses, and nutritionists to ensure compliance with our stringent testing protocols.